US3060435A - Fastener device - Google Patents

Fastener device Download PDF

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Publication number
US3060435A
US3060435A US551417A US55141755A US3060435A US 3060435 A US3060435 A US 3060435A US 551417 A US551417 A US 551417A US 55141755 A US55141755 A US 55141755A US 3060435 A US3060435 A US 3060435A
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US
United States
Prior art keywords
barrel
tool
housing
carrier
assembly
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
US551417A
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English (en)
Inventor
Robert W Henning
Herbert L Ivins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olin Corp
Original Assignee
Olin 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.)
Filing date
Publication date
Priority to BE551741D priority Critical patent/BE551741A/xx
Application filed by Olin Corp filed Critical Olin Corp
Priority to US551417A priority patent/US3060435A/en
Priority to GB28763/56A priority patent/GB799561A/en
Priority to DEP17156A priority patent/DE1170339B/de
Priority to FR1162669D priority patent/FR1162669A/fr
Priority to CH3840656A priority patent/CH362662A/de
Application granted granted Critical
Publication of US3060435A publication Critical patent/US3060435A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/12—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting directly on the bolt
    • B25C1/123—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting directly on the bolt trigger operated

Definitions

  • This invention relates to a type of tool having a barrel telescopically or reciprocatably carried in a housing which may be opened for convenient loading between a front housing portion which carries the barrel assembly and a rear housing portion which carries the actuating assembly at the breech of the tool.
  • This type of tool for safety purposes also may have a safety shield together with control of the angle of fire.
  • the shield is mounted slidably at the muzzle of the tool and is yieldably urged against the wonk surface.
  • a specific example of such a tool is that described in copendin-g patent application Serial No. 355,034, tiled May 14, 1953, by Kopf et al., now Patent No. 2,945,236, issued July 19, 196Q.
  • an object of this invention is to provide a ⁇ tool with a readily interchangeable barrel without the disadvantages and danger of improper installation of the arent 3,0%,435 Patented oci. so, rss2 ice barrel. Still another object is the provision of a tool which automatically will not Ifire should the 'barrel be installed improperly and worlc loose, or if the barrel be incompletely installed.
  • FIG. l is a partial cross sectional longitudinal view through the front part of a preferred embodiment of the tool of this invention with the rear or handle part pivotally separated from the front or barrel section;
  • FIG. 2 is a transverse cross sectional view taken on line 2 2 of FIGURE 1;
  • FIG. 3 is a cross sectional longitudinal view of the tool of FIGURE 1 with the ymuzzle of the barrel pressed against the work surface and with the tool housing or casing also thrust toward the surface, in which position the tool may be said to be in the ready-to-iire position;
  • FIG. 4 is a fragmentary longitudinal view in cross section with a suitable enlargement for better showing how operation of the tool is prevented when the barrel is improperly installed;
  • FIG. 5 is a transverse cross sectional view comparable to FIGURE 2 but differing in showing a plurality of ball detents.
  • the object of this invention is accomplished by a novel arrangement, structure and combination of parts making it impossible to iire the power cartridge and thereby eject the fastener unless the barrel is fully seated.
  • Each of the interchangeable barrels is designed so that when properly seated it will coact with a control member carried in the tool housing and more specifically in the barrel receiver ⁇ or collar to avoid interference with the reciprocation of the barrel receiver or carrier and the barrel in the housing which is necessary for tool operation.
  • This member preferably takes the form of a detent such as one or lmore hard steel balls each seated in a radially extending hole in the barrel receiver.
  • the ball is mounted so as to be held captive in the hole but moveable therein so as to be capable ⁇ of extending either beyond the outer surface of the receiver or beyond the inner surface of the receiver which surrounds a portion of the barrel.
  • the barrel is provided with a circumferentially extending groove so disposed lengthwise of the barrel as to align the groove in the barrel with the hole and ball in the receiver when the interchangeable barrel is substantially fully seated in the receiver. In this position the ball can protrude into the groove and forms no outer extension beyond the outer surface of the receiver.
  • a portion of the barrel surface is tapered so as to mate with a corresponding tapered surface on the barrel carrier.
  • a male tapered surface on the barrel is provided to fit snuggly with a female tapered surface in the carrier so as to better resist any tendency of the barrel to work loose during use.
  • each barrel be capable of being readily removed or installed from an open end of the tool housing, preferably the muzzle end. Axial insertion followed by a few twists is all that is necessary to seat the barrel; and the reverse to unseat it for removal. Any quick but positive means of securing the barrel in the barrel receiver is provided, preferably screw threads.
  • the tool as shown in the figures of the drawing consists of a pistol grip or other suitable handle 20 at the rear carried fast on a rear housing 30, an interchangeable barrel 22 ⁇ and barrel carrier or receiver 100 assembled therewith to form a barrel assembly housed largely in an outer front housing tube 54 which in turn is carried on the tube collar 51 connectable with the rear housing 30.
  • Tube collar 51 engages threadedly with the interior of the outer front housing tube 54.
  • a bayonet type of connection of the type consisting of circumferentially spaced lugs Slb extending for example, radially outwardly so as to be adaptable for engagement with a corresponding set of lugs 63 (FIGURE 3) spaced circumferentially and extending radially inwardly as a part of the front portion of the firing mechanism or rear housing 30.
  • the barrel receiver or carrier is a collar 100 ⁇ connectable with a breech lock 37 which is carried in housing 30 and is provided in turn with a tiring pin orifice 37a through which the tip of pin 34 may project.
  • Breech lock 37 is provided with an interrupted female thread 37t for releasable engagement with a male interrupted thread 100i formed about the breech of barrel receiver 100.
  • This arrangement provides a closure admitting of easy opening and closing with respect to the breech of the barrel at which an explosive power cartridge 23a is seated for driving the fastener 23b for ejection ⁇ from the muzzle of the barrel 22.
  • the barrel portion of this tool is made of two parts, namely the barrel collar or receiver 100 and the interchangeable barrel 22.
  • This barrel 22 like a regular permanent barrel, is of full length without the intermediate joints of ra longitudinally segmented barrel, but at the rear end it is of reduced outer diameter so as to be receivable in barrel collar 100.
  • This portion of reduced diameter is preferably tapered at 114 so as to adapt ⁇ the barrel to tit tightly with the corresponding collar taper 115 Iand substantially resist any tendency of the barrel to work loose.
  • Receiver 100 is mounted slidably in collar 51 so as to permit relative limited longitudinal reciprocating movement between receiver 100 and the front housing or outer tube collar 51 as permitted by the extension of stop pin 53 reciprocatably in lthe longitudinal slot 101 of barrel collar 100 when the tool is not firmly pressed against the work.
  • Such relative movement occurs when the tool is thrust against the work surface 25 causing the coupled two-part housing and collar 51 to move as a unit with respect to the receiver or collar 100 in assembly with the barrel 22 in stationary abutment with respect to the work surface. Movement may also occur when the tool is not aligned squarely to the work piece in which event the barrel 22 and collar 100 in assembly move forward with respect to the housing for the particular kind of tool here disclosed.
  • Bar-rel 22 is constructed so as to be readily secured within collar 100 by any suitable quick-connect means such as and preferably by male screw threads 102 engaging with the corresponding female threads 103 of receiver 100. To facilitate installation and removal of the barrel, it has two oppositely disposed flats 104 at the muzzle by which it may be engaged by a socket or Spanner Wrench and turned.
  • barrel 22 has a circumferential groove 105 alignable axially with a radial hole 106 in collar 100.
  • This hole serves as a seat for aball 107 movably mounted vin hole 106 but retained therein by the inwardly projecting rims 108 (FIGURE 4) which do permit ball 107 to protrude either from the inner end of hole 106 into groove 105 or to protrude from ythe outer end of hole 106.
  • vthe ball diameter and wall thickness of collar 100 is such that unless ball 107 extends into groove 105, it will be forced to protrude from the outer end of hole 106 in which position the extending ball interferes with the front face of housing collar 51 and prevents placement of the tool into the ready-to-re position. Thus the tool is rendered inoperative unless the barrel is placed in collar 100 properly, in which position ball 107 forms no interference with collar 51.
  • the split ring members and the release ring 82 in the operative position shown in FIGURES 1 and 3 and in greater detail in the enlargement of FIGURE 4 have suffcient clearance with receiver so as to provide no interference to the ball 107.
  • the barrel and barrel collar 100 When mounted in the collar 51, the barrel and barrel collar 100 form an assembly slidably mounted with respect to housing tube collar 51 which forms an abutment indirectly for one end of the safety shield or barrel spring 26 the other end of which is in abutment with the safety shield assembly consisting of the safety tube 70 and an outwardly extending hollow shield 24.
  • safety shield spring 26 does not abut directly with collar 51 it acts directly upon a barrel lock release ring 82 which in turn acts upon a pair of C-shaped gripper members 80, arranged in the form of an interrupted or split annulus which serves as a barrel lock or latch under the impetus of an annular split spring 81 biasing members 80 inwardly to engage in the inclined circumferential groove 109 on the periphery of the barrel receiver 100.
  • members 80 have a conical female surface which coacts with the corresponding male surface of the barrel lock release S2.
  • This release when acted upon by spring 26 keeps the members 80 out of groove 109 and allows the housing to move relative to the barrel assembly to the ready-to-re position so long as the tool has its shield 24, carried on tube 70, which under the action of compression spring 26 is kept biased to extend forwardly with respect to the front housing 54 and toward the muzzle plane 150 of the tool which is perpendicular to the axis of the bore of the tool barrel.
  • the telescoping shield assembly is prevented from moving ahead of the barrel muzzle by means of a retainer nut or cap 75 screwed on to the barrel muzzle and of slightly larger outside diameter than the barrel muzzle.
  • the handle or grip 20 is mounted over the cup shaped rear housing 30 the front portion of which includes connection means which protrude forwardly from the handle 20.
  • connection means which protrude forwardly from the handle 20.
  • a mounting ring 58 mounted for rotatable movement through a limited circumferentially extending arc with respect to rear housing 30 and acting through register pin 59 extending into a corresponding slot adjacent the front end of housing 30 is a mounting ring 58 having a pair of slotted ears, which in turn are adapted to pivot about a transverse connecting pin 61 and also to have limited longitudinal motion with respect to pin 61 mounted fast to the front housing tube 54 and its outer tube collar 51.
  • This slotted hinge hole and bayonet coupling arrangement permits rear housing and its assembly of parts to be separable within limits of the coupling as a single unit from the front housing and its assembled members.
  • This unit includes the cup shaped breech lock 37, cocking pin 40 carried on the breech lock 37, the spring biased firing pin 34, its biasing spring 35, the tiring pin pawl 42, the pawl spring 43, the trigger 46 and also the breech lock return spring 38.
  • a detachable breech plug 56 insertable into the barrel for loading and removable from the barrel for the purpose of extracting the cartridge case 23a when spent.
  • the bore of plug 56 is adapted to receive the cartridge cases 23a as shown in FIGURE 3.
  • the operator In order to remove a barrel, starting from the position of the parts as shown in FIGURE l, the operator first presses the safety shield assembly including the shield 2.4 back against the front portion of the housing tube 54 which leaves the front end of the barrel fully exposed. In this position, retainer nut 75 is exposed so that it can be unscrewed. Then while holding shield 24 retracted, the operator applies a wrench or the like to the ilats 104 at the muzzle of the barrel and applies torque until the barrel Z2 turns freely and may be removed.
  • the taper lock shown is one of about 10 formed between the threads and the shoulder at which the outer diameter of the barrel is reduced and abuts with the carrier.
  • the entire reduced rear portion of the barrel back of the threads may be provided with a slight taper for the sarne purpose. In this event, the taper is so slight that even when the barrel is installed partially, the ball 107 still protrudes with interference.
  • a modified barrel collar 200 carrying ball 207 and ball 307 uniformly spaced from each other for coaction with the groove 105.
  • the tool is first loaded in the position assumed when the halves of the tool are separated pivotally as shown in FIGURE l.
  • the breech receiver assembly is swung, pushed and turned into engagement with the barrel receiver assembly as shown in FIGURE 3.
  • the tool is then put into the ready-to-fire position shown in FIGURE l where the muzzle of the barrel is thrust into abutment with the work surface 25 while the tool casing, including the front and rear receivers, is telescoped forwardly or in the direction of the muzzle plane 150 of the tool and of the barrel, thereby placing the initiating parts of the tool into the relationship shown in FIGURE 3.
  • the operator Upon completion of the driving operation, the operator need then merely release the thrust upon the tool and by suitable rotation of the handle 20 through an angle of about 45 followed by a longitudinal rearward pull put the barrel receiver assembly and the rear receiver assembly in position for pivotal separa-tion as shown in FIG- URE 1.
  • the one piece full length barrel avoids the loss in power which occur as a result of explosive gas leakage in tools having a barrel assembly which consist of longitudinal segments attached to each other leaving joints along the effective length of the barrel.
  • Another advantage is the assurance that the safety feature of the tool which prevents firing unless the barrel is square with the work is in operation. For such operation the barrel must be fully turned down. An insufficiently installed barrel is in effect an overly long barrel. Upon thrusting of the tool against the work such a barrel would either cause the angle of iire control feature of the tool to become effective only at excessive variations from the desired perpendicular or may even force the tool to fire only at an undesirably large oblique angle.
  • Still another advantage is that the operator is not subject to the danger of a bursting cartridge in a tool of the type having no breech plug 56. Whether or not the tool has a breech plug, this invention prevents the loss of power which will occur at the breech of the barrel unless the barrel is in place all the way.
  • a still further advantage is that the arrangement of this tool is not only very sensitive to variations in position of the barrel so as to render the tool inoperative unless each barrel is substantially fully installed but also is quite effective in maintaining the barrel in proper position while 1n use.
  • An explosive actuated tool for driving a stud, pin, or the like fastener into a work surface comprising a tool housing with an elongated front portion and a handle rear portion, a safety shield with a work engaging periphery disposed substantially perpendicular to the axis of said tool, said shield being mounted on the tool for axial movement of the housing with respect to said shield from a rearward normal position to a forward fully displaced position in abutment with said shield at lwhich said shield periphery is in the muzzle plane of said tool, a tiring pin within said housing, means for cocking said firing pin as said housing is moved forward relative to said muzzle plane as said handle portion is thrust forwardly, a barrel carrier slidably mounted within said housing and having a cylindrical passage therethrough, and a readily installed and replaceable forwardly extending barrel a portion of which engages with positive axial constraint with said carrier so as to seat the breech end of said barrel in said barrel carrier with positive axial engagement and projecting from
  • An explosive actuated tool for driving fasteners comprising one of a series of readily detachable and replaceable interchangeable barrels each with a diierent caliber of bore for ejecting a fastener into a work surface and each of substantially full barrel bore length adapted to carry an explosive power cartridge at the breech, a carrier with a through passage for seating over the whole carrier in open breech relationship one of said barrels in normally axially fixed assembly, a housing slidably carrying said carrier and having also a breech closure and a firing pin resiliently biased to spring toward the breech of said barrel to ignite said cartridge, safety shield means mounted reciprocably about the muzzle end of said barrel, means mounted on said barrel for retaining said safety shield means with respect to the barrel with constraint against movement ahead of said muzzle end of the barrel, said barrel and carrier having means for attaching both in axial assembly and being mounted for axial movement of said housing relative to said assembly between a normal extended safety position of said tool and a contracted ready-to-re position of said tool with said
  • An explosive actuated tool for driving fasteners comprising one of a series of readily detachable and replaceable interchangeable barrels each with a different caliber of bore for ejecting a fastener into a work surface and adapted to carry an explosive power cartridge at the breech, a carrier for seating and carrying said one of said barrels, a housing slidably carrying said barrel and barrel carrier and having a tiring pin resiliently biased to spring toward the breech of said barrel to ignite said cartridge, safety shield means mounted reciprocably about the muzzle end of said barrel, means for retaining said safety shield means at said muzzle end of the barrel, said barrel and carrier both in assembly being mounted for axial movement of said housing relative to said assembly between a normal extended safety position of said tool and a contracted ready-to-fre position of said tool with said barrel and ring pin in said respective positions being remotely spaced apart and spaced in close proximity adjacent each other respectively, said safety shield means being adapted for abutment with said housing in said ready-to-iire position of said barrel and carrier
  • the tool of claim 3 including a male conical portion on the barrel engageable with a corresponding female conical portion in the carrier to provide a locking taper lit between the barrel and carrier.
  • An explosive actuated tool for driving fasteners comprising one of a series of readily detachable and replaceable interchangeable barrels each with a different caliber of bore for ejecting a fastener into a work surface and each of substantially full barrel bore length adapted to carry an explosive power cartridge at the breech, a carrier for seating and carrying said one of said barrels in normally open breech flush relationship and axially xed assembly, a housing slidably carrying said carrier and having a breech closure and a tiring pin resiliently biased to spring toward the breech of said barrel to ignite said cartridge, safety shield means mounted reciprocably about the muzzle end of said barrel, means mounted on said barrel for retaining said safety shield means with respect to the barrel with constraint against movement ahead of said muzzle end of the barrel, said barrel and carrier having means for attaching both in axial assembly and being mounted for axial movement of said housing relative to said assembly between a normal extended safety position of said tool and a contracted ready-toire position of said tool with said barrel and firing pin in
  • a iluid operated fastener driving tool having a twopiece tool barrel assembly including a barrel removably secured to said tool, a tool housing axially movable relative to said barrel assembly between a safety position at which the tool is inoperative and a ready-to-re operative position for ejecting a fastener through the bore of the barrel into a work surface, said assembly also including means for removably mounting the barrel from the muzzle end of the tool housing, said means comprising a barrel carrier with respect to which the housing is also axially movable between said positions and which has an axial passage therethrough adapted to seat said barrel in normally fixed axially constrained assembled relationship, manually operable and releasable means for normally securing the barrel thus seated in said carrier, and means on said carrier coacting with said barrel and housing for interfering 'with the axial movement of said tool housing to said operative position unless said barrel is fully seated in the carrier, thereby preventing movement of said tool housing to the ready-to-re
  • an explosive actuated tool for driving a stud, pin, or the like fastener into a work surface, said tool vhaving a barrel including a muzzle, a tool housing longitudinally movable ⁇ with respect to said barrel, a breech closure including firing means carried in said housing and a detachable safety shield carrying member with a shield having a work engaging periphery disposed substantially perpendicular to the axis of said tool biased toward said muzzle to cover it with yieldable constraint permitting longitudinal movement of said ,memberV forwardly'I up to and back of said muzzle, latch means in said housing responsive to the absence and presence of said member to respectively prevent and permit full forward movement of said housing, and said housing being mounted on said tool for longitudinal movement of said housing with respect to said shield member and barrel rearward from a normal safety position to a forward ready-to-re position in abutment with said shield member at ⁇ which position said shield periphery is in the muzzle plane of the tool and said firing means readied for tiring, the improvement
  • an explosive actuated tool for driving a stud, pin or the like fastener from a barrel muzzle axially into a work surface
  • said tool having a housing, a barrel breech closure and explosive ring means carried in said housing, and a safety shield with a work surface engaging periphery disposed substantially perpendicular to the axis of driving and mounted inwardly of said housing with retention adapted for axial reciprocating movement of said housing with respect to said shield from a rearward normal safety position to a forward ready-to-iire position in abutment with said shield at which position said @ring means is rendered operable and said periphery is in the muzzle plane, also substantially perpendicular to said axis
  • the improvement comprising a barrel assembly having an outer tubular carrier slidably mounted within said housing for relative axial reciprocating movement between said carrier and housing, and a barrel from a series of interchangeable barrels each of different caliber, said barrel having a reduced breech dimensioned to be rearwardly seated from said

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Dowels (AREA)
US551417A 1955-12-06 1955-12-06 Fastener device Expired - Lifetime US3060435A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE551741D BE551741A (fr) 1955-12-06
US551417A US3060435A (en) 1955-12-06 1955-12-06 Fastener device
GB28763/56A GB799561A (en) 1955-12-06 1956-09-20 Improvements in or relating to fastener driving tool
DEP17156A DE1170339B (de) 1955-12-06 1956-10-10 Setzwerkzeug zum Einschiessen von Befestigungs-bolzen in Bauteile
FR1162669D FR1162669A (fr) 1955-12-06 1956-10-10 Perfectionnements relatifs à un outil destiné à enfoncer des éléments de fixation
CH3840656A CH362662A (de) 1955-12-06 1956-10-11 Durch die Explosionswirkung einer Treibladung betätigtes Werkzeug zum Einschiessen von Befestigungs- und Verbindungsbolzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US551417A US3060435A (en) 1955-12-06 1955-12-06 Fastener device

Publications (1)

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US3060435A true US3060435A (en) 1962-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
US551417A Expired - Lifetime US3060435A (en) 1955-12-06 1955-12-06 Fastener device

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US (1) US3060435A (fr)
BE (1) BE551741A (fr)
CH (1) CH362662A (fr)
DE (1) DE1170339B (fr)
FR (1) FR1162669A (fr)
GB (1) GB799561A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050121487A1 (en) * 2003-10-09 2005-06-09 Johann Buechel Hand-held setting tool
US20060090912A1 (en) * 2004-10-28 2006-05-04 Fci Americas Technology, Inc. Powder operated tool
US20070137084A1 (en) * 2005-12-21 2007-06-21 Thompson Center Arms Company Inc. Muzzle loading rifle with removable breech plug
US20080099524A1 (en) * 2006-10-27 2008-05-01 Hilti Aktiengesellschaft Positioning device with actuating switching means for a hand-held setting tool
US20080099528A1 (en) * 2006-10-27 2008-05-01 Hilti Aktiengesellschaft Hand-held drive-in tool
US20100024272A1 (en) * 2005-12-21 2010-02-04 Thompson Center Arms Company Inc. Muzzle loading rifle with removable breech plug
US20110154652A1 (en) * 2009-12-30 2011-06-30 Hubbell Incorporated, a Connecticut corporation Powder actuated tool and connector
US8397413B2 (en) 2006-01-17 2013-03-19 Smith & Wesson Corp. Muzzleloading rifle with breech plug having gas seal facility

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Publication number Priority date Publication date Assignee Title
US3103013A (en) * 1961-03-27 1963-09-10 Star Expansion Ind Corp Powder actuated fastener driving tool
CN108724102B (zh) * 2018-06-26 2024-01-23 宜宾市南溪区科民机电有限公司 隔热防尘型射钉器
CN108724103B (zh) * 2018-07-18 2024-01-23 宜宾市南溪区科民机电有限公司 防尘隔热型射钉器

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US2494298A (en) * 1945-12-20 1950-01-10 Floyd D Jones Device for opening clogged lubrication fitting passages
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AT179523B (de) * 1952-12-29 1954-09-10 Perena S A Schießeinrichtung zum serienweisen und schnellen Setzen von Verankerungsgeschossen
DE1251699B (de) * 1953-05-14 1967-10-05 Olin Mathieson Chemical Corporation New York N \ (V St A) Kopf Robert W Henning Roger Harsh Cleveland Ohio (V St A) I Werkzeug zum Einschießen von Be festigungsbolzen in Bauteile
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US2470117A (en) * 1943-11-24 1949-05-17 Portable Ind Inc Gun and projectile therefor
US2494298A (en) * 1945-12-20 1950-01-10 Floyd D Jones Device for opening clogged lubrication fitting passages
US2518395A (en) * 1946-09-16 1950-08-08 Stephen M Dunn Device for inserting bolts in concrete
US2533851A (en) * 1947-07-11 1950-12-12 Portable Ind Inc Tool
US2479431A (en) * 1948-06-22 1949-08-16 Temple Velocity Equipment Inc Safety mechanism for explosively actuated tools
US2679645A (en) * 1949-12-02 1954-06-01 Powder Power Tool Corp Safety pad for stud driving tools
GB708692A (en) * 1951-04-27 1954-05-05 Richard Nascher A dowel gun for shooting dowels, bolts and the like into masonry and steel girders
GB717468A (en) * 1951-11-21 1954-10-27 Herbert Behrend Explosively-operated tool for driving bolts, pins, or the like into structural members
US2945236A (en) * 1953-05-14 1960-07-19 Olin Mathieson Explosively actuated tools
US2963707A (en) * 1953-11-26 1960-12-13 Walter E Schulz Driving tool
US2918674A (en) * 1953-12-28 1959-12-29 Bossong Werk G M B H Gun for fastener projectile

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7090107B2 (en) * 2003-10-09 2006-08-15 Hilti Aktiengesellschaft Hand-held setting tool
CN100418703C (zh) * 2003-10-09 2008-09-17 希尔蒂股份公司 手持安装工具
US20050121487A1 (en) * 2003-10-09 2005-06-09 Johann Buechel Hand-held setting tool
US20060090912A1 (en) * 2004-10-28 2006-05-04 Fci Americas Technology, Inc. Powder operated tool
US7328751B2 (en) * 2004-10-28 2008-02-12 Fci Americas Technology, Inc. Powder operated tool
US8261478B2 (en) 2005-12-21 2012-09-11 Smith & Wesson Corp. Muzzle loading rifle with removable breech plug
US20070137084A1 (en) * 2005-12-21 2007-06-21 Thompson Center Arms Company Inc. Muzzle loading rifle with removable breech plug
US8671607B2 (en) 2005-12-21 2014-03-18 Smith & Wesson Corp. Breech plug
US8499481B2 (en) 2005-12-21 2013-08-06 Smith & Wesson Corp. Breech plug
US7621064B2 (en) * 2005-12-21 2009-11-24 Thompson Center Arms Company, Inc. Muzzle loading rifle with removable breech plug
US20100024272A1 (en) * 2005-12-21 2010-02-04 Thompson Center Arms Company Inc. Muzzle loading rifle with removable breech plug
US8397413B2 (en) 2006-01-17 2013-03-19 Smith & Wesson Corp. Muzzleloading rifle with breech plug having gas seal facility
US7565991B2 (en) * 2006-10-27 2009-07-28 Hilti Aktiengesellschaft Hand-held drive-in tool
US8020739B2 (en) * 2006-10-27 2011-09-20 Hilti Aktiengesellschaft Positioning device with actuating switching means for a hand-held setting tool
US20080099528A1 (en) * 2006-10-27 2008-05-01 Hilti Aktiengesellschaft Hand-held drive-in tool
US20080099524A1 (en) * 2006-10-27 2008-05-01 Hilti Aktiengesellschaft Positioning device with actuating switching means for a hand-held setting tool
US20110154652A1 (en) * 2009-12-30 2011-06-30 Hubbell Incorporated, a Connecticut corporation Powder actuated tool and connector
US8597064B2 (en) 2009-12-30 2013-12-03 Hubbell Incorporated Powder actuated tool and connector

Also Published As

Publication number Publication date
CH362662A (de) 1962-06-15
GB799561A (en) 1958-08-13
BE551741A (fr)
FR1162669A (fr) 1958-09-16
DE1170339B (de) 1964-05-14

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