US2053719A - Rivet setting machine - Google Patents

Rivet setting machine Download PDF

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Publication number
US2053719A
US2053719A US636480A US63648032A US2053719A US 2053719 A US2053719 A US 2053719A US 636480 A US636480 A US 636480A US 63648032 A US63648032 A US 63648032A US 2053719 A US2053719 A US 2053719A
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US
United States
Prior art keywords
pin
rivet
tubular member
head
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US636480A
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English (en)
Inventor
Louis C Huck
George T Chapman
Will E Morris
Ralph A Miller
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HUXON HOLDING Corp
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HUXON HOLDING CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by HUXON HOLDING CORP filed Critical HUXON HOLDING CORP
Priority to US636480A priority Critical patent/US2053719A/en
Priority to FR761682D priority patent/FR761682A/fr
Priority to CH173121D priority patent/CH173121A/fr
Priority to GB27041/33A priority patent/GB426635A/en
Priority to DEH137673D priority patent/DE632529C/de
Application granted granted Critical
Publication of US2053719A publication Critical patent/US2053719A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
    • B21J15/045—Riveting hollow rivets mechanically by pulling a mandrel and swaging locking means, i.e. locking the broken off mandrel head to the hollow rivet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/53717—Annular work
    • Y10T29/53726—Annular work with second workpiece inside annular work one workpiece moved to shape the other
    • Y10T29/5373—Annular work with second workpiece inside annular work one workpiece moved to shape the other comprising driver for snap-off-mandrel fastener; e.g., Pop [TM] riveter
    • Y10T29/53739—Pneumatic- or fluid-actuated tool

Definitions

  • a rivet which comprises a female member having a tubular body portion and a rivet head formed at one end thereof, and a male or shank member extending longitudinally through the female inem,- ber and which has a head at one end engaging that part of the female member opposite the head on the latter.
  • This shank or male member ex- 5 tends through and beyond the head on thel tubular member to provide a gripping portion.
  • the projecting portion of the male member is gripped and pulled while the reactionary force is applied to the head on the female member adjacent thereto and as the male member is pulled, the head thereon at the oppo- ⁇ site end of the female member causesan outward bulbing of the body portion of the female memberbetween the structure and the head on the male member, to form a bulbed head -at the oppositepside of the structure.
  • the body portion of the female member between the head and the'male member and the structure being riveted is outwardly bulbed'into a head and then upon further pulling of the male member, it breaks at a point determined by location of a groove or break neck in the male member which is located following the bulbing of the head, substantially at the outer face of the head of the female member, althoughof course this groove may be located at any other point desired.
  • the groove of undercut character naturally provides a portion in the male member ofvweaker construction and in this 5 manner the breaking point is determined.
  • the projecting end of the male member preferably is provided with grooves or threads to facilitate the gripping thereof.
  • Another object of the invention is to provide an apparatus wherein a force directed in a direction opposite to the force pulling the male member, is employed to lock the male and female members as set forth above.
  • Another object of the invention is to provide an apparatus of the above designated character in which the male and female members are locked in the manner set forth, after the female member has been bulbed to form a head, and prior to breaking the male member as stated.
  • Another object of the invention is to provide means for locking the male and female members together, comprising an anvil adapted to swage the head of the female member on to the male member.
  • Another object of the invention is to provide power-means for electing the head of the female member from the swaging anvil upon completion of the swaging operation and after the male member is broken.
  • Another object of the invention is to provide an apparatus for locking the male and female members together in the manner set forth, wherein the initially formed head on the female member is disposed in a countersunk opening in the structure being riveted.
  • Another ⁇ object of the invention is to provide an apparatus for optionally setting a rivet having either type of head, and locking the parts as set forth.
  • Figure 1 is a longitudinal cross-sectional view f a rivet setting machine constructed according to one form of the invention, and also illustrates a pressure boosting device for supplying iluid under pressure to the machine.
  • Fig. 2 is an end view of the machine shown by Fig. 1, as seen from the left end thereof, and alsc:i illustrates a valve construction in cross sec on.
  • Fig. 3 is a cross-sectional view on a larger scale eral interlocking arrangement shown by Fig. 7.
  • Fig. 9 is a fragmentary cross-sectional view of the machine illustrating its selectivity of operation for setting of rivet of a different type.
  • Fig. 10 is a cross-sectional view taken substantially along the line Iii-I0 of Fig. 9.
  • Fig. 11 is a cross-sectional view taken substantially along the line II-II of Fig. 9.
  • Fig. 12 is a cross-sectional view illustrating a rivet inserted in a structure to be riveted, wherein the rivet is particularly adapted to be set by the machine as illustrated in Fig. 1.
  • Fig. 13 is a view similar to that shown by Fig. 12 illustrating the rivet after it has been set.
  • Fig. 14 is a cross-sectional view of another type of rivet inserted in a structure which is particularly adapted to be set by the machine when employed in the manner shown by Fig. 9.
  • Fig. 15 is a cross-sectional view illustrating the rivet shown by Fig. 14, after it has been set.
  • Fig. 12 illustrating a rivet particularly adapted to besetby using a machine hereafter to be described.
  • structural elements I0 and II to be riveted are illustrated and it will be understood that initially an opening will be provided in the structure for receiving the rivet.
  • 'I'he rivet shown comprises a tubular member I2 having a head I3 at one end preferably tapered on its outer surface at an angle to the rivet axis, for engaging the outer side of structural element I0, and which at its other end has a radially and inwardly projecting portion Il disposed in a groove I5 formed in a pin I 6 extending through the tubular member.
  • the pin Adjacent the grove I5, the pin is provided with a head I1 engaging the end face of the tubular member, whereas the opposite end of the pin projects beyond the outer face of the head I3 and is provided with threads or grooves I8 for cooperating with similar threads or grooves provided in the gripping surfacesof jaws in the machine. Intermediate its ends, the pin is provided with several threads or grooves I9 and a break neck or slightly deeper groove 20.
  • the threaded 0r grooved portion I8 of the pin is gripped and pulled while the reactionary force is applied against the head I3 of the tubular member and during this operation, movement of the head I1 causes an outward bulbing of the body portion of the tubular member between the structuralv element II and such head on the pin, to provide a bulbed head as indicated at ZI in Fig. 13.
  • the radial projection Il on the tubular member, disposed in the groove. I! on the pin reinforces this end of the tubular member and insures proper bulbing to form the head 2
  • the break neck 2li preferably.
  • upsetting of swaging are used to describe the operation by which a flow of metal is effected to obtain a locking engagement. It is to be understood that these terms are intended to define any operation'by-which the metal is moved or flows and that they should not be'subject to any more limited construction such as they may have in the metal working art.
  • a machine illustrated for setting the rivet comprsesha casting 23 having a handle portion 24, and such casting and handle portion thereof have passages 26 and4 25 respectively.
  • a trigger 21 Adjacent the handle portion, a trigger 21 is provided which is adapted to operate a normally closed valve 28 that closes the passage 25 to the atmosphere, 4a port 29 being provided to communicate the passageway 25 with the atmosphere when the valve is open.
  • the passage 25 is in communication with a secbnd passage 30 having a ball check valve 3
  • Passage 25 is connectedv to a lexible fluid pressure line such as a compressed air line indicated at 33 and, accordingly, it will be understood that when the valve is' closed fluid or air under pressure may, if necessary, iiow past valve 3
  • a lexible fluid pressure line such as a compressed air line indicated at 33
  • Passage 26 is provided to conduct fluid underlpressure such as oil, to other parts of the machine hereinafter described, and v,for this purpose a flexible oil pressure line 34 communicates with such passage.
  • the line 34 is connected to o barrel 35 having a plunger therein, and this plunger in turn is connectedto apiston provided in a ⁇ cylinder 36. Movement of the piston in cylinder 36 is effected by air pressure from an air pressure line 31 connected to a valve mechanism 38- and thelatter through conduit 33 is controlled by trigger 21.
  • the relative diameters of the -plunger in barrel 35 and the piston in cylinder 36 is such that with an ordie and an air passage 40' connects them so that air from passage 30 may flow to theright end of cylinder -39 and the left end of lcylinder 40.
  • a piston 4I is reciprocatory in cylinder 39 and a piston 42 is reciprocatory in cylinder 40, piston 4I being rigidly connected to a piston rod 43 which is slidable in opposite end walls of the cylinder indicated at 44'and 45, and in a central wall 46 separating the cylinder bores.
  • Piston 42 is slidably mounted on the piston rod 43.
  • cup washers 41 are provided formed that pressure within the cylinder tends vto contract their rim portions around the piston rod and hence to more positively seal the cylinder against the escape of fluid therein.
  • Each piston is provided with exible cup washers 48 and 49 located opening 5I extending longitudinally of.
  • Piston 42 similarly has one or more vents 50 communicating witha groove in the inner periphery of vthe piston, indicated at ,52 and this groove fn turn communicates with an axial slot 54 extending longitudinally of a sleeve portion 55 integralv with piston 42 and which is slidably mounted on piston rod 43 and slidably projects through cylinder wall 45.
  • One of thecup washers 41 is also mounted fn the wall 45 around the sleeve 55.
  • the rod 43 is threaded into a tubular member 55 and the latter in turn is threaded into a sleeve 51, the outer end of which, as best shown by Fig. 3, has three sockets 58, 59, and 69 which are of cylindrical character. Each of these sockets at its end shown in Fig. 3, is semi-cylindrical or.
  • each socket in longitudinal cross section diverges outwardly from the longitudial axis of the sleeve, and the form of the socket over a substantial linear portion thereof is greater than semi-cylindrical in form.
  • 'I'he inner ends of the sockets which are greater than semi-cylindrical in form are indicated in ⁇ broken lines at 6
  • Each Y socket receives a jaw 64 having an outer cylini' drical surface complementary to the surface of the socket and the longitudinal axis of which is directed parallel to the axis of the socket.
  • each jaw indicated at 55 while substantially cylindrical has grooves or teeth 55 and is directed in coinciding or parallel relation to the axis of the sleeve. It will, therefore, be evident that in a movement of the jaws toward the outer ends of the sockets, they move radially toward each other, although the gripping surfaces are maintained parallel to the axis of the sleeve.
  • This construction insures uniform and full contact of the gripping surfaces -with a cylindrical rivet pin extending between the jaws, throughout the length of the gripping surfaces, regardless of movement of the jaws in their sockets.
  • vEach jaw terminates at its inner end in a groove portion 61 which is interlocked with a tubular pin 58 slidably mount- ,ed in the tubular member 55.
  • the pin 68 is longitudinally apertured as indicated at 59, and this aperture coincides with the aperture in the piston rod 43, from which it follows that from the jaws a continuous passage exists through the machine which is open to the exterior of the end wall 44 of the cylinder.
  • a l'helical spring 10 encircles a reduced portion 1
  • a ring of rubber or the like 12 also is mounted on pin 88 adjacent shoulder 18 and is adapted to engage the end of member 55 when the jaws move inwardly as will be later described.
  • the sleeve 51 at circumferentially spaced points is provided with eldngated openings 15 that are so located, that upon moving thejaws inwardly, they may be expanded suiilciently to disengage them ifrom the pin 58 when sleeve 55 is removed, although it will be understood that a movement of the jaws sumciently to eiect such disengagement normally can not occur whenI sleeve 55 is in place.
  • a tubular casting 85 is fastened and such casting on its inner peripheryhas a cylindrical recess of substantial length indicated at 88.
  • the sleeve portion 55 connected to piston 42 is connected by threading to a member 81 movable in the recess 85 in casting 85.
  • This member 81 as shown by Fig. 6 has three radial projections 88 spacedequally in a circumferential direction and each projection' terminates in an axially. disposed leg 89.
  • the end wall 45 of the cylinder also is provided as shown by Fig.
  • Two sleeves or barrels 94 and 95 shown best by Figs. 1, 4, 5, and 8 particularly are slidably and rotatably mounted in the tubular member 85, and slidably mounted one within the other.
  • 'Ihe inner sleeve 85 at its right end, as shown by Figs. l and 4 has three axial slots 96, equally spaced circumferentially, the axial portions or legs between slots being indicated at 91.
  • the outer sleeve 94 has at its right end, three equally spaced, radially and inwardly directed projections 98, slidably disposed in the slots 98.
  • Each of the legs 91 and the projections 98 as best shown by Fig.
  • This arrangement may/be reversed by turning both sleeves slightly to free hooks 99 from hooks 9
  • the hooks 99 on sleeve 99 Vengage hooks 9
  • the hooks are chiefly provided to insure return of either sleeve with a return movement of the piston 42.
  • abutting of the legs 89 and'90 with the ends of the sleeves respectively is mainly important, but after setting ⁇ of the rivet, that sleeve moved by the piston 42 should be returned with the piston.
  • the 'outer end of the inner sleeve 95 has an a central opening
  • This anvil terminates in a tubular portion
  • the outer tubular member 94 terminates adjacent the inner sleeve and a secondary anvil
  • the opening terminates in a bevel
  • passage 26 it will be noted that it communicates directly, with the cylinder 39 at the left side of piston 4
  • the passage also communicates Awith a bypass 5 leading to a valve chamber IIS.l Aligned with this chamber, a valve sleeve opening
  • 6, has a pilot
  • 22 slidably mounted in the sleeve terminates at its upper end in a reduced portion
  • 'Ihis reduced end has a tapered portion
  • 21 are slightly spaced from the shoulder on the sleeve,
  • the sleeve has apertures as indicated at
  • 33 For normally holding the valve closed, a plunger
  • 34 abutting a collar
  • 26 Due to the added area of the valve head
  • the action of the valve is such that oil pressure will act against the aforesaid areas additional to the end face of the valve, before the valve admits oil to build up a pressure in the space in cylinder 40 at the right; of piston 42.
  • the dimensions'of openings'and 45 of the cylinder so that the reactionary force the head is formed, continued and somewhatv increased tension on the pin, causes further tightening of the plates being riveted, to provide a tight rivet connection.
  • the trigger may be released but attention is directed to the fact that as the pin breaks the recoil on the jaws ordinarily is sufficient to cause them to loosen relative to the jaw receiving sleeve 51 and this recoil also may be sufficient to move the broken pin member backwardly through the jaws.
  • the broken pin member of the rivet set previously upon insertion of an additional rivet pin between the jaws, the broken pin member of the rivet set previously, if it has not moved rearwardly through the jaws, will be moved rearwardly therethrough upon inserting the next rivet.
  • the broken pin parts may be progressively moved through the jaws and finally be ejected from the rear end wall 44 of the cyl- Inder.
  • rearward movement of the jaws and pin 50 relative to the sockets is cushioned by spring and the rubber ring 12, the latter preventing metal engagement of the pin with member 50.
  • 44 is pivoted on the casting in the path of movement of the piston rod 43, and upon a certain movement of the rod, it engages this lever.
  • the lever is connected to the trigger to throw it to its closed position, forcibly overcoming any manual pressure on the trigger.
  • the tubular member has a countersunk head
  • the head may be provided with a cylindrical groove
  • a metal ring composed of metal similar to that of the tubular member, may be inserted as indicated at
  • the machine In setting a rivet of this character, the machine is used, shown by Fig. l, except for a changing of arrangement and anvils.
  • 01 and I I0, shown in Fig. 1, are removed, and in place thereof anvils
  • the anvil I 5I has a plane portion
  • the type of rivet last described, and shown by Fig. 14, it isnecessary that the outside anvil initially apply the reactionaryl force, and after the bulbed head is formed, that the inside anvil apply thesecondary and force required to upset the ring l
  • the' rivet is inserted between the jaws, thereby simplifying manual operation of the machine.
  • the iiexible oil and air conduits facilitate move'- ment of the rivet setting apparatus relative tothe oil pressure supply means, and the apparatus is of such shape. and weightas to facilitate its manual manipulation.
  • a mechanism for setting a rivet comprising two members, which comprises means for pulling one member, means for applying the reactionary force to the other member, ⁇ and means for shifting the point of application of th'e reactionary force.
  • a mechanism for'setting a rivet comprising two members, which comprises means for pulling one member, means for applying the reactionary force to the other member, and means for shifting the point of application of the reactionary force while maintaininga pull on the iirst member.
  • a mechanism for setting a rivet comprising two members, which comprises means for pulling one member, means' for applying the reactionary force against the othermember, and means for shifting the point of application of the reactionary force on the second member upon a reduction in pulling force on the rst member.
  • a machine for, setting a rivet of a type 4 comprising a tubular member, and a pin passing through the member and engaging one end there.- of which comprises means for pulling the pin to cause upsetting of the tubular member intermediate its ends, means for applying the reactionary force to the pull against the tubular member, and means for locking the pin and member after said upsettingoperation, at a point removed from said point of engagement. while the pin is under ten- 5.
  • a machine for setting a rivet of a type comprising a tubular member, and a pin passing through the member and engaging one end thereof, which comprises means for pulling the pin to cause upsetting of the tubular member intermediate its ends, means for applying the reactionary force to the pull against the tubular member, and means for locking the pin and member after -said upsetting operation, at a pointremoved from said point of engagement, while the tension on the pin is being increased.
  • a machine for settinga'rivet wherein the i' i rivet comprises a tubular member adapted to project through openings in and beyond a structure to be riveted, and a pin member engaging the projecting end o'f the tubular member andv passing through the latter and beyond its other end, comprising means for gripping and pulling the prorivet comprises a tubular member adapted tol project through openings in'and beyond a structure to be riveted, and a pin member engaging the projecting en d of the tubular member and passing through the latter and beyond its other end, comjecting end of the pin, means for applying the rel actionary force of the2 pull, against the end of the tubular memberadjacent the projecting end of prislng ⁇ means for gripping and pulling the projecting end of the pin, means i'or applying the reactionary force of the pull, against the end of the tubular member adjacent the projecting end of the pin', and means i'or radially upsetting a part of the tubular member into
  • a machine for setting a rivet wherein the rivet comprises a tubular member adapted to project through openings in and beyond a structure to be riveted, and a pin member engaging the projecting end of the tubular member and passing through the latter and beyond its other end, comprising means for gripping and pulling the projecting end of the pin member to form a head out of the body of thetubular member at the opposite side of the structure and then to break the pin intermediate its ends, means for applying the termectionary force of the pull to the end of the tubular member at that side of the structure opposite the head thus formed, and means for locking the members adjacent the last mentioned end of the tubular member, between the head forming and pin breaking operations.
  • a machine for setting a rivet comprising a tubular member adapted to project through and beyond one side of a structure, and a pin engaging one end of the .tubular member and projecting through the latter and beyond its other end, which comprises means for gripping and pulling the projecting end of the pin, means for applying the reactionary force to the adjacentend of the tubular member, and means eiective after a predetermined pull on the pin suilcient to form a head from the projecting end of the tubular member, to lock the members substantially against relative movement upon release of the pull.
  • a machine for setting a rivet comprising a tubular member adapted to project through and beyond one side of a structure, and a pin engaging one end of the tubular member and projecting through the latter and beyond its other end, and having a breaking point intermediate its ends, which comprises means for gripping and pulling the projecting end of the pin, means for applying the reactionary force to the adjacent end of the tubular member, and means eiective after a prei determined pull on the pin sumcient to form a head from the vprojecting end of the tubular member, and prior to a pull sumcient to break the pin. to lock the members substantially against relative movement upon breaking of the pin.
  • a machine for setting a rivet wherein the latter comprises a tubular member having a'pin engaging one end thereof, passing through it and projecting beyond its other end, which comprises means f or gripping and pulling the projecting pin portion, means for applying the reactionary force to the adjacent end of the tubular member, and means eiectile after a predetermined pullon the pin, to modifyapplication of the reactionary force to lock the tubular member .to the pin.
  • a machine for setting a rivet wherein the latter comprises-a Vtubular member having a pin engaging one end thereof, passing through it and projecting beyond its other end, which comprises means for gripping and pulling the projecting pin portion, means for applying the reactionary force to the adjacent end of the tubular member. and means etiective after a predetermined pull on the pin, to change the point of application of the reactionary force on the tubular member.
  • a machine for setting a rivet comprising a tubular member adapted to project through a structure and beyond one side of it, and a pin engaging one end of the tubular member, and passing through it and beyond its other end, which comprises fluid pressure operated means for gripping and pulling the projecting pin, means for applying the reactionary force to the adjacent end of the tubular member, and means effective after a predetermined fluid pressure is employed in pulling the pin, -for changing the localization of the reactionary force on the tubular member.
  • a machine for setting a rivet comprising ⁇ a. tubular member adapted to project through a structure and beyond one side of it, and a pin engaging one end of the tubular member, and passing through it and beyond its other end, which comprises means for gripping andjpulling the pin, means for applying the reactionary force to the adjacent end of the tubular member, secondary means for applying a similar force to the end of the tubular member at a different point, and means for rendering the last means'effective after a predetermined pull on the pin.
  • a rivet setting machine for setting a rivet oi a type comprising a tubular member and a pin extending therethrough, which comprises means for .gripping and pulling the pin, and separate means for applying the reactionary force to the tubular member at different points.
  • a rivet setting 4machine for setting a rivet of a type comprising a. tubular member and a pin extending therethrough, whichcomprises means for gripping and pulling the pin, and separate anvils for engaging and applying the reactionary force to the end of the tubular member, one of the anvils being adapted to engage the end face of the tubular member and the other anvil being adapted to engage the peripheral surface of the tubular member.
  • a rivet setting machine for setting a rivet of a type comprising a tubular member and a pin extending therethrough, which comprises means for gripping and pulling the pin, separate means for applying the reactionary force to the tubular member at different points, and means for effecting operation of said last mentioned means in sequential order.
  • a rivet setting machine for setting a rivet of a type comprising a tubular member and a pin extending therethrough, which comprises means for gripping and pulling the pin, separate anvils for applying the reactionary force to the end of the tubular member, one of the anvils being adapted to engage the end face of the tubular member and the other anvil being adapted to engage the peripheral surface of the tubular member, and means for effecting operation of said anvils in sequential order.
  • a rivet setting machine for setting a rivet of a type comprising a tubular member and a pin extending therethrough, which comprises means for gripping and pulling the pin, separate anvils for applying the reactionary force to the end of the tubular member, one of the anvils being adapted to engage the end face of the tubular. member and the other being adapted to engage the peripheral surface of the tubular member,
  • a rivet settingmachine for setting a rivet of a type comprising a tubular member havingI a head at one end and a pin projecting therethrough for engaging the other end of the tubular member, which comprises means for pulling that end of the pin adjacent said head on the tubular member, means for applying the reactionary force of the pull axially against the head, and means for eiecting radial contraction of the head after a predetermined movement of the pin.
  • a riv'et setting machine for setting a rivet of a type including a tubular member and a pin l extending therethrough, which comprises means for gripping and pulling the pin, means for applying the reactionary force axially against the end of the tubular member, separate means for applying the reactionary force to a diierent portion of the tubular member after a predetermined movement of the pin, and means enabling a reversed time operation of the two last mentioned means.
  • a rivet setting machine for setting a rivet of a type including a tubularmember and a pin extending therethrough, which comprises liuid actuated means for gripping and pulling the pin, means for applying the reactionary force of such pull to the end of the tubular member at one point, and iiuid actuated means for changing the localization of application of said reactionary force after a predetermined movement of the pin.
  • a machine for setting rivets of a type including a tubular member and a pin extending therethrough, which comprises fluid actuated means for gripping and pulling the pin, means for applying the reactionary force of such pull to the end of the tubular member at one point, and fluid actuated means for upsetting the metal in a portion of the tubular member after a predeterl mined movement of the pin.
  • a machine for setting rivets of a type ncluding a tubular member and a pin extending therethrough which comprises fluidactuated means for gripping and pulling the pin, means for applyingthe reactionary force of such pull to the end of the tubular member, and fluid actuated means for radially contracting a portion of the tubular member after a predetermined movement of the pin.
  • a machine for setting a rivet of a type including a tubular member and a pin extending therethrough, which comprises iiuid actuated means for gripping and pulling the pin, means for applying the reactionary force of such pull to the endof the tubular member, uid actuated means for applying force to another portion of the tubular member,- and means rendering the last mentioned uid actuatedvmeans operative upon obtaining a predetermined iluid pressure during actuation of the rst iiuid actuated means.
  • a rivet setting machine for setting a rivet of a type including a tubular member having a pin extending therethrough, comprising fluid actuated means for gripping and pulling the-pin, means for applying the reactionary force of the pull to an end portion of the tubular member, fluid actuated means for applying force to another portion of the tubular member after obtaining a predetermined fluid pressure in connection with the actuation of the first lluid actuated means, and a Vvalve for effecting actuation of the second fluid actuated means upon obtaining said predetermined uid pressure in connection with the rst fluid actuated means.
  • a rivet setting machine for setting a rivet of a type including a tubular member having a pin extending therethrough, comprising iluid actuated means for gripping and pulling the pin,
  • fluid actuated means for applying force to another portion of the tubular member after obtaining a predetermined fluid pressure in connection with the actuation of the iirst iiuid actuated means, a valve for effecting actuation of the second uid actuated means upon obtaining said predetermined iiuid pressure in connection with the frst-fluid actuated means, and means for maintaining said valve operable t-o cause actuation of the second fluid actuated means even though the iluid pressure subsequently .decreases with respect to said predetermined pressure.
  • a machine for setting a rivet of a type comprising a tubular member an-d a pin extending therethrough and wherein the pin is adapted to be broken after setting of the rivet, which comprises a casing, separate lluid actuated means movable in the casing, one of which isr adapted to grip and pull the pin and finally break it, and the other of whichis adapted to apply reactionary force to the pull against the tubular member, and means for controlling the operation of said fluid actuated means.
  • a machine for setting a rivet of a type comprising a tubular member and a pin extending therethrough, uid actuated means for gripping and pulling vthe pin and including a piston and a piston rod, and a second fluid actuated means for applying reactionary force of the pull to a portion of the tubular member, said second fluid actuated means including a piston slidably mounted on said piston rod.
  • a machine for setting a rivet of a type including a tubular member and a pin extending therethrough wherein the pin is adapted to be broken after setting of the rivet, which comprises fluid actuated meansfor gripping and pulling the pin, means for applying the reactionary force to an end portion of the tubular member, uid actuated means for changing the localization of application of said reactionary force after obtaining a predetermined movement of the pin and before breaking thereof, and means for rendering said iiuid actuated means ineffective following breaking of the pin and after a predetermined movement thereof.
  • a machine for setting a rivet of a type including a tubular member and a pin extending therethrough, fluid pressure actuated means for gripping and pulling the pin, means for applying the reactionary force to an end portion of the tubular member, fluid actuated means for applying an upsetting force to another portion of the tu.- bular member, a source of supply of fluid under pressure, and fluid pressure control means for automatically effecting operation of the fluid actuated means in sequence.
  • a machine for setting rivets or the like wherein an element is pulled and the reactionary force is applied against another element which comprises a casing, a pair of. fluid pressure responsive means movably carried by said casing for pulling the element and applying the reactionary force respectively, and means for introducing uid pressure to the fluid pressure responsive means.
  • a machine for setting rivets or the like wherein an element is pulled and the reactionary force is applied against another element which comprises a casing, a pair of fluid pressure responsive means movably carried by said casing for pulling the element and applying the reactionary force respectively, and means for introducing fluid pressure to the iluid pressure responsive means and equalizing the pressure on both responsive means so that one is balanced against the other.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied against another element which comprises power operated means for pulling the first element, means for applying the reactionary force to the other element, manual control means for governing operation of the power means, and means governed by movement of the power means for interrupting operation of the control means.
  • a machine for setting rivets wherein one element 4is pulled and the reactionary force is applied to another element comprising means for pulling the nrst element, dual means for applying the reactionary force to the other element, and means rendering said dual means selectively operable.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising means for pulling the rst element, dual means for applying the reactionary force to the other element, and means rendering said dual means selectively operable without changing their relative positions.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising means for pulling the first element, a pair of anvils one Within the other for applying the reactionary force to the other element, and means rendering said anvils selectively operable.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising means for pulling the first element, a pair of anvils one within the other for applying the reactionary force to the other element, and means rendering said anvils selectively operable without changing their relative positions.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising means for pulling the rst element, inner and outer sleeves having anvils for applying the reactionary force to the other element, and means for rendering said anvils selectively operable by turning the sleeves.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising means for pulling the first element, inner and outer sleeves having anvils for applying the reactionary force to the other element, means retaining said sleeves against relative turning movement but permitting relative sliding movement thereof, and means rendering said anvils selectively operable by turning the sleeves as a unit.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising uid actuated means for pulling the rst element, dual means for applying the reactionary'force to the other element, fluid actuated means for operating the dual means, and means rendering the fluid actuated means operable for actuating the dual means selectively.
  • a machine for setting rivets or the like wherein one element is pulled and the reactionary force is applied to another element comprising a casing having dual compartments, uid pressure responsive means in each compartment, a source of fluid under pressure, means for introducing uid under pressure into one compartment, control means for introducing uid under pressure into the other compartment when the fluid pressure in the first compartment reaches a predetermined amount, and means for allowing iluidlto ow from the second compartment into the first when the pressure in the former is greater than in the latter.
  • a machine for setting rivets or the like wherein one element is pulled and the reactionary force is applied to another element comprising a casing having dual compartments, fluid pressure responsive means in each compartment, a source of fluid under pressure, means for introducing iluid under pressure into one compartment, control means for introducing fluid under pressure into the other compartment when the iiuid pressure in the first compartment reaches a predetermined amount, andmeans for allowing fluid to now from the second compartment into the first when the pressure in the former is greater than inthe latter, said last mentioned means being operable independently of the control means.
  • a machine for setting rivets or the like which comprises a casing, uid pressure responsive means in the casing, a liquid iiuid pressure line connected to the casing at one side of the fluid pressure responsive means, a gaseous fluid pressure line connected to the casing at the other side of the fluid pressure responsive means, means operable by reduction of the pressure in the gaseous fluid line for introducing liquid fluid into the casing at a pressure sulicient to move the pressure responsive means against the gaseous pressure at the other side of the responsive means, and means for substantially preventing exhaust of the gaseous fluid at said other side of the responsive means even though the pressure in the gaseous fluid line is reduced.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising a casing having different compartments, fluid pressure responsive means in each compartment, a uid pressure source adapted to be connected to the compartments, means connected to one fluid pressure responsive means for pulling the first element, a pair of anvils for applying the reactionary force to the other element, means operatively connecting one anvil to the casing so as to initially apply the reactionary force through the casing and said anvil, means operatively connecting the other anvil to the other fluid pressure responsive means, and means operative upon supplying a predetermined fluid pressure to the rst responsive means for introducing fluid under pressure to the second responsive means so as to cause the second anvii to become operative for applying the reactionary force.
  • a rivet setting machine comprising a casing, means in the casing for pulling a rivet element or the like, a pair of anvils for applying the reactionary force of the pull against another element, and means operatively connecting the anvils selectively to the casing so that either anvil may apply the reactionary force.
  • a rivet setting machine comprising a casing, means in the casing for pulling a rivet element or the like, a pair of anvils for applying the reactionary force of the pull against another element, and means operatively connecting the anvils selectively to the casing so that either anvil may apply the reactionary force, said means comprising inner and outer sleeves having projections, and projections on the casing adapted 75 selectively to engage the projection on one sleeve or the projection on the other sleeve.
  • a rivet setting lmachine comprising a casing, means in the casing for pulling a rivet element or the like, a pair of anvils for applying the reactionary force of the pull against another element,and means operatively connecting the anvils selectively to the casing so that either anvil may apply the reactionary force, said means comprising inner and outer sleeves slidable one on the other, a radial projection on one sleeve slidably arranged in an axial slot in the other sleeve, and means on the casing adapted to selectively engage said projection on the one sleeve or the end of the other sleeve.
  • a machine for setting a rivet wherein one element is pulled and the reactionary force is applied to another comprising a casing, means in the casing for pulling the first element, inner and outer sleeve members slidably mounted one on the other for applying the reactionary force, one or more axial projections on one sleeve, one.
  • axial Aprojections on the other sleeve slidable between said projections on the rst sleeve, one or more projections on the casing for selectively engaging said projections on the rst sleeve or the projections on the second sleeve, and releasable means for holding the sleeves against turning but permitting turning adjustment thereof so that the projections on the casing may optionall'yrbe engaged either with the projections on the second sleeve or projections onthe nrst sleeve.
  • a machine for setting'a rivet wherein one element is pulled and the reactionary force is applied to another comprising a casing, means in the casing for pulling the rst element, inner and outer sleeve members slidably mounted one on the other for applying the reactionary force, one or more axial projections on one sleeve, one or more axial projections on the other sleeve slidable between said projections on the rst sleeve, one or more projections on the casing for selectively engaging said projections on the first sleeve or the projections on the second sleeve and means in the casing adapted to cooperate with the projections on the sleeve not engageable with the projections on the casing, for applying the reactionary force through said sleeve.
  • a machine for setting a rivet wherein one element is pulled and the reactionary torce is applied to another comprising a casing, means in the casing for pulling the first element, inner and outer sleeve vmembers slidably mounted one on the other for applying the reactionary force, one or more axial projections on one sleeve, one or more axial projections on the other sleeve slidable between said projections on the first sleeve, one or more projections on the casing for selectively engaging said projections on the first sleeve or the projections on the second sleeve and means for eiecting application of the reactionary force first through the casing to the sleeve in engagement with the projections on'fthe casing, and then through the other sleeve.
  • a machine for setting 'a rivet wherein one element is pulled and the reactionary force is applied to another comprising a. casing, means in the casing for pulling the rst element, inner and outer sleeve members slidably mounted one on the other for applying the reactionary force, one or more axial projections on one sleeve, one or more axial projections on the other sleeve slidable between said projections on the first sleeve, one or more projections on the casing for wherein one -element is pulled and the reactionary force is applied to the other element comprising a casing, fluid pressure responsive means in the y casing for pulling the rst element, and a separate fluid pressure responsive means movable relative to the casing for applying the reactionary force to the other element.
  • a fluid pressure operated rivet setting mechanism comprising a casing having alinged but separated cylinders, pistons in the cylinders, a rod slidable in both cylinders and being slidable through one piston and connected to the other, and separate rivet engaging elements operatively connected respectively to said rod and said one piston.
  • Ariveting machine comprising a jaw holder having convergingly related sockets for slidably receiving a plurality of circumferentially arranged jaws, jaws slidably engaging in the sockets, means for urging the jaws toward the converging ends of the sockets, and means at the outermost ends of the jaws for locking them substantially against relative axial movement.
  • a riveting machine comprising a jaw holder having convergingly related sockets for slidably receiving a plurality of circumferentially arranged jaws, jawsslidably engaging in the sockets, means for urging the jaws toward the converging ends of the sockets, and means at the outermost ends oi the jaws for locking them substantially against relative axial movement, said last; mentioned means comprising recesses in the inner surfaces of the jaws and holding means disposed in the recesses.
  • a riveting machine comprising a jaw holdl I er having convergingly related sockets for slidably receiving a plurality of circumferentially arranged jaws, jaws slidably engaging in the sockets, means for urging the jaws toward the converging ends of the sockets, and means at the diverging ends of the jaws for locking them substantially against relative axial movement, said last mentioned means comprising a tubular element projecting between the diverging ends of the jaws. and radially interengaging projections on the jaws and tubular member.
  • a machine for Setting rivets or the like comprising an outer jaw contracting member having inner converging jaw surfaces, a reciprocatory member connected to said member for moving it, separate jaws between said surfaceshaving outer surfaces engaging the surfaces on the member, and means slidably mounted on the reciprocatoiy member and having axially interlocking engagement with the jaws while permitting the jaws to contract or expand radially.
  • a machine for setting rivets or the like comprising an outer jaw contracting member having inner converging jaw surfaces, a reciprocatory member connected to said member for moving it, separate jaws between said surfaces having outer surfaces engaging the surfaces on the member, and means slidably mounted on the reciprocatory member and having axiallyinterlocking engagement with the jaws while permitting the jaws to contract or expand radially, said means comprising a tubular element.
  • a machine for relatively moving a pair of members, one projecting from the other comprising means for gripping and pulling the projecting member, means for applying the reactionary force to the other member, and means eiective after predetermined movement of the projecting member for causing the second means to apply radially contractile forces to the other member.
  • a machine for relatively moving a pair of members, one projecting from the other comprising means for gripping and pulling the projecting member, means for applying the reactionary force tothe other member, and means effective after predetermined tension on the projecting member for causing the second means to apply radially contractile forces to the other member.
  • a machine for setting a. rivet or the like wherein the rivet comprises .a tubular member having a head on one end and a pin passing through the tubular member and adapted to engage the opposite end of the tubular member and to project from said head, which comprises means for gripping and pulling the projecting end of the pin, means for applying the reactionary force to the head on the tubular member, and means for causing the last mentioned means to eilect movehaving a head on one end and a pin passing through the tubular member and adapted to engage the opposite end of the tubular member and to project from said head, which comprises means for gripping and pulling the projecting end of the pin, means for applying the reactionary force to the head on the tubular member, and means for causing the last mentioned means to effect movement of metal in the head radially towards the pin after a predetermined tension on the pin has been obtained.
  • a machine for setting a rivet or the like wherein the rivet comprises a tubular member having a head on one end and a pin passing through the tubular member and adapted to engage the opposite end of the tubular member and to project from said head, which comprises means for gripping and pulling the projecting end of the pin, means for applying the reactionary force to the head on the tubular member including an anvil having a tapered wall socket adapted to move over the head and contract portions of the head toward the pin, and means for eiecting such movement of anvil after a predetermined movement of the pin.
  • a machine for setting a rivet or the like wherein the rivet comprises a tubular member having a head on one end and a pin passing through the tubular member and adapted to engage the opposite end of the tubular member and to project from said head, which comprises means for gripping and pulling the projecting end of the pin, means for applying the reactionary force to the head on the tubular member including an anvil having a tapered wall socket adapted to move over' the head and contract portions of the head toward the pin, and means for effecting such movement of anvil after a predetermined tension on the pin has occurred.
  • valve chamber having an intake port and an exhaust port, an integral valve member adapted to maintain both of said ports closed at the same time, spring means for urging said member into port closing position, said member being adapted to open saide'xhaust port in response to a predetermined pressure Within said valve chamber, and to open said intake port in response to an external pressure which exceeds by predetermined amount that required to effectopening of the exhaust port.
  • a machine for setting rivets of the type wherein one rivet element is pulled and the reaction force is applied to the other element including means for gripping and pulling said one element, means for applying the reaction force to and swaging the other element to the iirst element, and means for ejecting the rivet elements from the second named means upon completion of the swaging operation.
  • a machine for setting rivets wherein one rivet element is pulled and the reaction force is applied to the other element to effect the setting operation including, means to grip the first element, aN swaging anvil adapted to engage the other element and swage the rivet elements together, thrust means adapted to engage the other element independently of said swaging anvil, means to exert a pulling force on said gripping means and a react-ion force on said swaging anvil to effect the swaging operation, and means operable when said swaging operation is completed for exerting pulling force on said anvil and a reaction force on said thrust means Ito withdraw said swaging anvil from said other element.
  • a machine for setting a rivet wherein a rivet element is pulled, and the reactionary force is applied to another element including means to grip the rst element, a thrust member adapted to engage and transmit the reaction force to the other element, an anvil adapted to engage the other element independently of said thrust member and transmit the reaction force to the other element for the purpose of deforming the same, uid pressure means for applying a pulling and reaction force to said gripping means and thrust member respectively to move said members relatively and perform one of the rivet setting operations, means operable automatically upon completion of said movement to shift the reactive force from the thrust member to the anvil whereby .said anvil, under the influence of said reactive force, will perform a second rivet setting operation, and fluid pressure means operable upon completion of the rivet setting operation for exerting a pulling force on said anvil and a reactive force on said thrust member whereby said thrust member will eject the other rivet member from said anvil'.
  • a machine for setting rivets wherein a rivet is set by applying a pulling force to one element i thereof and a reaction force to another element thereof comprising a cylinder, a piston and piston rod in said cylinder, means to grip the rst rivet element operatively connected to said rod, a sleeve on said rod carrying a second piston in said cylinder, an anvil operatively connected to said sleeve and adapted to engage the other rivet element and swage the elements together, a thrust member xedly connected to the cylinder and adapted to engagel the other rivet element independently of said anvil, means to apply fluid pressure between said pistons to effect the swaging operation, and means to provide a pressure between said second piston and the adjacent cylinder wall in excess of that between the pistons for ejecting the other element from the anvil.
  • a machine for setting rivets wherein one aosavio element is pulled and the reactionary force is applied to another element comprising dual means for applying the reactionary force to the other element, means for successively operating ⁇ said dual means, and means permitting change of theorder of succession o! operation of said dual means by said last named means.
  • a machine for setting rivets wherein one element is pulled and the reactionary force is applied to another element comprising means for pulling the iirst element, a pair of anvils, one within' the other, for applying reactionary force to the other element, means for successively operating said anvils, and means permitting change of the order of succession of operation of said anvils by said last named means.
  • a cylindrical valve chamber having an intake port at one end and a lateral exhaust port, a cylindrical valve fitting in said cylinder and adapted to control said exhaust port, a projection of reduced diameter on said valve extending in the direction of the axis thereof and adapted to control said intake port, said valve and projection being so arranged that both ports may be maintained closed at the same time, and resilient means urging said valve into port closing position.
  • a mechanism for setting a rivet comprising two members which include means for pulling onex member, means for applying the reacl tionary force against the other member, and means for shifting the point of application of the reactionary force on the second member upon an increase in the pulling force on the rst member.
  • a machine for setting a rivet of a type comprising a tubular member and aypin passing through the member and having an axial abutment against one portion thereof, including means for pulling the pin to deform one portion of the tubular member, and means for applying a reactionary force to said tubular member, said last named means being eii'ective to lock the tubular member and pin together upon. completion of the deformation oi the tubular member.
  • a machine for setting a rivet of a type comprising a tubular member and a pin passing through the member and engaging one end thereof, including, means ior pulling the pin to cause the pin to collapse and bulge outwardly the tubular member to iorm a head thereon, and
  • a machine for setting a rivet of the type comprising inner and outer cooperating members, including, means for gripping and exerting a pulling action on the inner rivet member, and means for transmitting the reactive force to the outer member adapted to cause an inward flow of the material ci the outer member into engagement with the inner member.
  • a machine for setting rivets of the type comprising a tubular member and a pin extending therethrough, which comprises mechanism for gripping and pulling the pin, a pair of anvils for applying a reactionary force to the tubular member, one of said anvils being adapted to swage the tubular member on to the pin, and. means for eiectingoperation of said. anvils in. sequential order during pulling of the pin' with said one anvil being operated after the other.
  • a machine for setting rivets wherein one element is pulled and a reactionary force is applied to another element comprising a casing, a pair of fluid pressure responsive means carried by said casing, means connected to one fluid pressure means fr pulling the iirst element, a pair of anvils for applying reactionary forces to the other element, meansoperatively connecting one anvil to the casing so as to initially apply a reactionary force through the casing and said anvil, means operatively connecting the other anvil to the other fluid pressure responsive means, and means operative'uponrsupplying a predetermined pressure to the first responsive means for introducing uid undery pressure to the second responsive means so as to causevthe second anvil to become operative for applying a reactionary force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Forging (AREA)
US636480A 1932-10-06 1932-10-06 Rivet setting machine Expired - Lifetime US2053719A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US636480A US2053719A (en) 1932-10-06 1932-10-06 Rivet setting machine
FR761682D FR761682A (fr) 1932-10-06 1933-09-29 Riveuse
CH173121D CH173121A (fr) 1932-10-06 1933-10-02 Riveuse.
GB27041/33A GB426635A (en) 1932-10-06 1933-10-02 Improvements in or relating to rivet setting machines
DEH137673D DE632529C (de) 1932-10-06 1933-10-05 Nietmaschine zum Schliessen durch Stauchen eines von einem Schliessbolzen durchsetzten Hohlnietes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US636480A US2053719A (en) 1932-10-06 1932-10-06 Rivet setting machine

Publications (1)

Publication Number Publication Date
US2053719A true US2053719A (en) 1936-09-08

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Application Number Title Priority Date Filing Date
US636480A Expired - Lifetime US2053719A (en) 1932-10-06 1932-10-06 Rivet setting machine

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Country Link
US (1) US2053719A (de)
CH (1) CH173121A (de)
DE (1) DE632529C (de)
FR (1) FR761682A (de)
GB (1) GB426635A (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428165A (en) * 1945-05-05 1947-09-30 Cherry Rivet Company Tool for setting blind rivets
US2437191A (en) * 1941-12-24 1948-03-02 Goodrich Co B F Upsetting tool for hollow rivets
US2923182A (en) * 1958-12-18 1960-02-02 Strother Installation device for pull-type fasteners
US3038626A (en) * 1960-07-19 1962-06-12 Townsend Company Mechanism for setting rivets
DE1293716B (de) * 1960-01-12 1969-04-30 Textron Ind Inc Verfahren beim Setzen von Blindnieten
DE1300504B (de) * 1962-04-17 1969-08-07 Textron Ind Inc Druckmittelbetaetigtes Werkzeug zum Anbringen von Befestigungsmitteln, insbesondere von Scherzugbolzen
WO1987000098A1 (en) * 1985-07-03 1987-01-15 Huck Manufacturing Company Lightweight, high-pressure fastener installation tool
US6014801A (en) * 1998-04-29 2000-01-18 Huck International Swage fastening tool
US6182345B1 (en) 1999-05-20 2001-02-06 Huck International, Inc. Gripping jaw assembly with in phase jaws

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291314B (de) * 1962-02-08 1969-03-27 Textron Ind Inc Zusatzeinrichtung fuer ein kraftbetaetigtes Werkzeug zum Setzen von Blindhohlnieten mit Zugdorn und mit Sicherungsring
NL125377C (de) * 1964-06-08
CN111829814B (zh) * 2020-07-20 2022-01-28 西南石油大学 一种取样用球阀及天然气水合物保真取样器、取样方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437191A (en) * 1941-12-24 1948-03-02 Goodrich Co B F Upsetting tool for hollow rivets
US2428165A (en) * 1945-05-05 1947-09-30 Cherry Rivet Company Tool for setting blind rivets
US2923182A (en) * 1958-12-18 1960-02-02 Strother Installation device for pull-type fasteners
DE1293716B (de) * 1960-01-12 1969-04-30 Textron Ind Inc Verfahren beim Setzen von Blindnieten
US3038626A (en) * 1960-07-19 1962-06-12 Townsend Company Mechanism for setting rivets
DE1300504B (de) * 1962-04-17 1969-08-07 Textron Ind Inc Druckmittelbetaetigtes Werkzeug zum Anbringen von Befestigungsmitteln, insbesondere von Scherzugbolzen
WO1987000098A1 (en) * 1985-07-03 1987-01-15 Huck Manufacturing Company Lightweight, high-pressure fastener installation tool
US6014801A (en) * 1998-04-29 2000-01-18 Huck International Swage fastening tool
US6182345B1 (en) 1999-05-20 2001-02-06 Huck International, Inc. Gripping jaw assembly with in phase jaws

Also Published As

Publication number Publication date
DE632529C (de) 1936-07-10
CH173121A (fr) 1934-11-15
GB426635A (en) 1935-04-02
FR761682A (fr) 1934-03-24

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