US3835506A - Buckle for packaging straps - Google Patents

Buckle for packaging straps Download PDF

Info

Publication number
US3835506A
US3835506A US00372636A US37263673A US3835506A US 3835506 A US3835506 A US 3835506A US 00372636 A US00372636 A US 00372636A US 37263673 A US37263673 A US 37263673A US 3835506 A US3835506 A US 3835506A
Authority
US
United States
Prior art keywords
component
portions
components
female
male
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
US00372636A
Other languages
English (en)
Inventor
H Berns
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.)
HERKERT SCHLBACH KG
Original Assignee
HERKERT SCHLBACH KG
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
Application filed by HERKERT SCHLBACH KG filed Critical HERKERT SCHLBACH KG
Application granted granted Critical
Publication of US3835506A publication Critical patent/US3835506A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/02—Metallic straps, tapes, or bands; Joints between ends thereof
    • B65D63/06—Joints produced by application of separate securing members, e.g. by deformation thereof
    • B65D63/08—Joints using buckles, wedges, or like locking members attached to the ends of the elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
    • B65D63/14—Joints produced by application of separate securing members
    • B65D63/16—Joints using buckles, wedges, or like locking members attached to the end of the element
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/21—Strap tighteners
    • Y10T24/2191—Strap stretching tools, tighteners, and sealers
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/34—Combined diverse multipart fasteners
    • Y10T24/3401—Buckle
    • Y10T24/3403—Buckle and buckles
    • Y10T24/3405—Buckle and buckles having separate disconnect means

Definitions

  • ABSTRACT A first component to which one end of a packaging [30] Forelgn Apphcatlon pnomy Data strap is to be connected. is connected with a second June 27, 1972 Germany v. 2231324 component to which the other end of the strap is to be connected, the connecting arrangement permitting [52] US. Cl. 24/68 I), 24/75 both pivotal displacement of the components relative [5i] Int. Cl. A44b 11/25, A43C 11/00 to one another, and also relative longitudinal move- [58] Field of Search 24/75, 197, 68 D ment of the components between a position in which the strap is slack and a position in which the strap is [56] References Cited tensioned.
  • FIGA A first figure.
  • the present invention relates generally to a buckle for packaging straps of banding straps, and more particularly to a buckle which connects the end of packaging straps and can be adjusted between positions in which the strap is slack and in which the strap is tensioned.
  • This type of cinching device is already known from the art. It has two functions to fulfill, namely on the one hand to connect the cooperating strap ends-usually the opposite ends of a single strap and on the other hand to tension the strap when required.
  • such devices function as a combination of a strap connector and a strap tensioning tool and are therefore advantageous in many ways. They do, however, have a significant disadvantage in that the complete disconnection of the strap ends or strap components, which are connected by such a cinching device, requires that at least one of the strap ends be physically removed from the cinching device, which is time consuming and frequently bothersome.
  • the production of these cinching devices is expensive, not only in terms of their structure but also because the assembly of the components of these devices is relatively time consummg.
  • one feature of the invention resides, in a cinching device of the character described, in a combination comprising a first component adapted to have an end of a banding strap connected thereto, and a second component adapted to also have an end of a banding strap connected thereto.
  • Connecting means connects the components with one another for pivotal displacement, and for relative longitudinal movement between a position in which the strap is slack and aposition in which the strap is tensioned.
  • each of the components can be produced separately, thus greatly facilitating the construction and assembly of the device.
  • Each of the components can be sepa rately connected with the associated strap end, that is the connection therewith can be established before the two components themselves are connected. This facilitates the connection of the strap ends with the respective components, which latter are then subsequently engaged with one another, whereby the device is then ready for use.
  • the strap involved is of the type which simply encircles a package or the like, it is merely necessary when the strap is to be released from the package to move the components relative to one another to a position in which the strap is slack and can be removed from the package. It is not necessary to disengage the strap from either one of the components,
  • the connecting means employed must perform movement in a labyrinthine path in order to permit the two components to become disconnected.
  • FIG. 1 is a perspective view of a device according to the present invention in tensioning position, but with the strap connections being omitted;
  • FIG. 2 shows the device of FIG. 1 in a somewhat diagrammatic longitudinal section, with the components of the device being shown in the open position and with the straps being shown connected with the components;
  • FIG. 3 is a view corresponding to FIG. 2 but showing the device in tensioning position
  • FIG. 4 is a plan view of the device of FIG. 1, shown almost in tensioning position and with the straps omitted;
  • FIG. 5 is a side view of one of the components of the device in FIG. 1;
  • FIG. 6 is a side view of the other of the components which cooperates with the one shown in FIG. 5;
  • FIGS. 7-9 are fragmentary diagrammatic sectional views showing details of the illustrated device in various relative positions of the components, with parts which in these views should be sectioned having deliberately not being shown in section to permit a more ready understanding of the movements which are involved.
  • the components 10 and 11 are each of one piece, preferably made by stamping of U-' profiled steel sheet or the like, including their respective pivot means 12. This is a particularly simple way of producing these components and has the advantage that additional assembly work is not necessary after the components are stamped, that is no rivets, bolts or the like are required.
  • the arms of the respective U-shaped profile are produced by bending or stamping portions of the sheet material to requisite shape.
  • FIG. 4 shows particularly clearly, that portion of its sidewalls 14, which is in the region of the pivot means 12, is free of these webs.
  • This portion is identified with reference numeral 20 and extends over more than one-third of the entire length of the component 11. Due to their substantially fork-shaped configuration the sidewalls 14 leave a free space 21 in this portion 20, where the component may be arranged as will be seen later.
  • centei web 18 of the component 11 is upwardly deflected out of the general plane of the bight and its rearward edge serves for supporting a portion 22 of the associated strap loop, being surrounded at its upper and lower side by respective portions of the strap 16 as shown in FIG. 3.
  • a further web 17 Separated from the web 18 by a gap 23 is a further web 17 which is located in the general plane of the bight and is provided with a transversely extending reinforcing rib 57. It is twice surrounded by the strap portion 16 at its upper and lower side, with the strap portion being looped about it.
  • the front edge 24 of the web 17 about which the strap is looped is almost at the center point of the component 11.
  • the sidewalls 14 are extended beyond the web 17 by lateral portions 25 which not only reinforce and stiffen the strap 16 but also serve as abutments during the pivotal movement of the component 11 to open position, i.e. when the latter has been moved to its open position which is shown in FIG. 2.
  • the strap 16 From the edge 24 the strap 16 extends in a double layer beneath the web 18 and above a rear web 19 which is separated by a gap 35 from the web 18 and is located below the general plane of the bight. Thus, the strap 16 is supported on the web 19.
  • the free end 26 of the strap 16 can end in the region of the component 11, as shown in FIG. 2, whereas its other end either extends to a non-illustrated securing location where it is secured to a package or the like, or'else the strap is looped around and its other end is connected with the component 10, in which case the other end would be represented by the strap portion which is shown in the drawing.
  • the sidewall portions 14 are provided with a longitudinally extending rib 58 which extends to the bifurcated portion of the component 11.
  • the strap portion 15 is connected with the component 10 in a similar manner as has been described above with respect to the component 11.
  • the constructional configuration of the component 10 itself is different from that of the component 11.
  • the component 10 has a center web 28 the rear edge of which supports the loop of the strap portion 15 at 31.
  • the strap portion first passes in form of one layer above and below the web 28, with the lower layer extending through a gap 54 and passing upwardly, so that the strap portion 15 then passes in a double layer above a web 27 until it reaches the front edge 32 of the latter, about which it is looped.
  • This front edge 32 is on the other side of the pivot means 12.
  • a web 56 is provided at the front end of the component 10, being spaced from the edge 32 by a narrow gap 33 and serves to maintain the two layers of the strap portion 15 which pass through the gap 33 even when the component 10 is in its fully open position as shown in FIG. 2.
  • the web 56 as well as the web 27 are essentially located in the plane of the bight of the U-shaped component 10. However, the edge of the web 56 which faces the narrow gap 33 is bent upwardly, to facilitate the passing of the strap portion 15 through the gap 33.
  • the web 56 is very narrow whereas the web 27 is rather wide and extends over a substantial portion of the length of the component 10, in particular over slightly more than one-third of the total length of the component.
  • the web 27 is further reinforced by provision of three longitudinally extending reinforcing ribs 34 in the region of its rear end, and in the region of its front end by two downwardly formed steps 59 adjacent to the edge 32, over whose comers the strap portion 15 is tensioned in form of a double layer when the device is in closed position as shown in FIG.
  • the width of the component 10 is such with respect to that of the component 11 that the component 10 can be received with slight play in the bifurcated front portion 20 of the component 11, as shown in FIG. 4.
  • the strap portion 15 can readily be passed around the web 28, especially because a cutout 37 is formed adjacent the latter which extends over almost one-quarter of the total length of the component 10.
  • the free end 36 of the strap portion 15 is then passed through the gap 33 and when a pull is exerted upon it, the two strap portions 15,16 are placed under slight tension in this open position.
  • the strap portion 15 can slip about the rear edge 38 of the web 28, because the strap is not yet prevented from doing so by contact with the edge 32 and the corners of the steps 59.
  • the other end of the strap portion 15 is either secured at a fixed location on the package or the like, or else it is of one piece with the strap portion 16 in which case the entire strap is looped around the package.
  • the component 10 When the device is to be used for cinching or tensioning the strap, then the component 10 is pivoted from the position of FIG. 2 into the position of FIG. 3. During this movement the edge 32 moves left to a level above the pivot axis 42 which, as FIGS. 2 and 3 show, is determined by the center of the pivot means 12. In other words, this results in an over-dead-center position. Above and below the web 27 the strap portion 15 forms double layers, meaning that a substantial portion of the strap length is taken up within the component 10 during movement to tensioning position, which results in a substantial tensioning between the two strap portions 15,16 as indicated by the arrows Z in FIG. 3.
  • the tensioning movement of the component 10 in the direction of the arrow 39 from the position of FIG. 2 to the position of FIG. 3 does not require the use of a tool, but can be carried out manually without any difficulties due to the lever effect which occurs. This results from the effective lever arms with respect to the pivot axis 42, and which are determined by the spacing of the edge 32 and the opposite free end 40 of the component 10, respectively.
  • the longitudinal wall portions 23 are connected at the end 40 by a web 30 which can be engaged by the hand of a user.
  • the strap portion 15 passes beneath this web 30, which could also be used as an abutment for delimiting the movement to closed position.
  • the free end 36 of the strap can also be pulled through the gap 37 to the upper side of the device, if desired.
  • the corners of the gap or cutout 37, and particularly those of the gap 54, are rounded in order to prevent any possible damage to the strap.
  • the rear portion of the cutout 37 is provided with angled portions 29 which reduce its width to a dimension which is less than that of the strap portion and which in closed position engage in hook-like manner underneath the tensioned strap portion 15, so that undesired return movement to open position is prevented.
  • the tensile force Z acting upon the strap portions when the device is in closed or tensioning position produces at the edge 32 of the component a torque, due to the aforementioned over-dead-center position, which is effective in a sense of the closing movement, that is in FIG. 3 in clockwise direction. This serves to hold the components 10 and 11 in their closure position in which they are supported by the package or the like which is being strapped whose upper contour edge 41 is shown in FIG. 2.
  • the pivot means of the novel device has a particular construction which will now be described and which is shown particularly clearly in FIG. 4 as well as in FIGS. 5 and 6.
  • Double and interengaging pivots are provided, having a concentric turning or pivot axis 42 which is shown in broken lines.
  • the two halves of the double pivots are each of one piece with the respectively associated component 10,11, being produced by stamping and appropriate shaping of portions of the sidewalls 13,14.
  • the innermost pivot as seen with respect to the pivot axis 42, has a short projection 43 which only slightly extends beyond the wall thickness of the associated wall and which is hollow and formed on the wall 14.
  • journalling eye 44 formed as a cutout. This constitutes one pivot, and an additional pivot is provided which has a lesser depth of engagement.
  • the eye 44 is surrounded in part by a bead 45 which is formed by deformation of the wall 13 in the direction to the wall 14. The height of the bead corresponds to approximately half the thickness of the wall.
  • the inner surface of the wall 14 which is juxtaposed with the bead is formed with a circumferentially extending annular groove 46 which surrounds the projection 43 and whose steps correspond to the height of the bead 45.
  • the walls 13,14 are formed with depressions or channels of J-shaped configuration which, when the components 10 and 11 are coupled with one another and in closed position, extend eccentrically and symmetrically with reference to the pivot axis 42. They extend longitudinally of the walls 13, 14 from the respective eye 44 on the one hand and the groove 46 on the other hand, and extend to the respective free edges of the walls. In the case of the component 10 they are open at 51 at the upper side, and in the case of the component 11 they are open at 55 at the lower side.
  • the channel 47 in the wall 13 is formed as a cutout whose configuration is most clearly seen in FIG. 5. Because of it, the head 45 is not circumferentially complete, but is only of halfmoon-shaped configuration.
  • the width of the channel 47 corresponds to the diameter of the projection 43 and the channel 47 has a straight portion 49 and a curved portion 50 extending towards the center of the eye 44. Its open end 51 is located in the region of the web 27, and the cutouts are provided in the latter through which the projection 43 can be completely removed, and whose height must therefore be somewhat greater than the height of the projection.
  • Corresponding channels 48 are formed in the component 11 and are also in form of a substantially J -shaped depression formed in the walls 14. They extend from the center of the groove 46 and each also have a curved portion and a straight portion. The width of the channels 48 in the straight portion is less than the outer diameter of the halfmoon-shaped bead 45 and corresponds approximately to the width of this halfmoon. The depth of the channel 48 corresponds approximately to the height by which the bead 45 projects over the surface in which it is formed. The depth of the channel is somewhat less than the depth of the groove 46 in order to obtain a desired snap-in effect.
  • FIGS. 7,8 and 9 show different positions of the components 10 and 11 relative to one another during their disengagement.
  • the engagement will be the reverse of the disengagement, so that separate illustrations are not believed to be necessary.
  • the disengagement can be initiated only when the component 10 is in a certain angular position with reference to the component 11, as shown in FIG. 7.
  • This starting angle which'is included between the components 10 and 1 l is designated as angle a and amounts to approximately In this position the double pivots are still in full engagement with one another.
  • angle a This starting angle which'is included between the components 10 and 1 l
  • the male pivot portions namely the projection 43 and the bead 45, are guided in the respective channels 47,48 of the respectively opposite component, and increasingly move away from the female cooperating portions, namely the eye 44 and the groove 46.
  • the bead 45 is engaged and guided by the surfaces of the channel 48 on the one hand, and the projection 43 is engaged and guided by the eye 44 and the extension thereof, namely the channel 47.
  • the projection 43 is engaged and guided by the eye 44 and the extension thereof, namely the channel 47.
  • the bead 4S and the projection 43 move through the curved portions of the channel 47 and 48, respectively, and it is now merely necessary for them to move through the straight portions in order to continue the disengagement.
  • one of the channels namely the channel 48 is provided with a projection 60 which is shown in broken lines in FIG. 1 as to its provision and size.
  • This projection 60 can replace the function of the groove 46, in which case the groove 46 can be omitted.
  • the projection 60 is arranged in the longitudinal center plane of the channel 48 and projects from the inner side of the walls 14, where the projections 43 are provided. Suchprojections 60 are spaced from the projections 43 by a distance which is at least equal to the width of the bead 45.
  • the projection 45 In order to make it possible for the components 10 and 11 to be disengaged, the projection 45 must be moved past the projection 60 under exertion of disengaging force, which results in a brief bending-apart of the walls 14.
  • the projections 60 thus act in conjunction with the respectively associated bead 45 as a snap action closure which effectively prevents an undesired disengagement of the components 10 and 11 from one another.
  • a device for connecting and tensioning two bonding strap end portions comprising a first component adapted to have one of the end portions connected thereto; a second component adapted to have the other end portion connected thereto; and means for releasably connecting said components to one another and including first and second male and female portions on said first and second components, respectively, said first male portion of said first component being operative for engaging said second female portion of said second component simultaneously with engagement of said first female portion by said second male portion so as to constitute a pivot having an axis about which one of said components can rotate with respect to the other component between one end position in which said male and female portions can be disengaged and an other end position through a plurality of intermediate positions in which said female portions restrain said male portions to angular displacement about said axis, the tension in said end portions increasing as said one component approaches said other end position thereof.
  • each of said components includes a pair of longitudinally extending side wall portions each having a longitudinal edge portion; and further comprising a channel in each of said wall portions communicating with the respective female portion and extending from the respective longitudinal edge portion and having a transverse dimension substantially corresponding to a transverse dimension of the male portion associated with said respective female portion for guiding the same during its movement between said one end position and a fully disengaged position in which said components are separated from one another.
  • each of said channels of said first component is a recess formed in the respective side wall portion; and wherein each of said channels of said second component is a cutout provided in the respective side wall portion.
  • said first male portion includes a pivot and said first female portion includes an annular groove provided in said first component, while said second female portion is an eye provided in said second component and said male portion includes a circumferentially incomplete annular bead partially surrounding said eye.
  • each of said buckle components in the regions of the respective closed ends of said channels, said female connecting portions communicating with the respective channels and said male connecting portions of one of said buckle components being adapted to be received and guided by the associated channels and female connecting portions of the other buckle component simultaneously with said male connecting portions of the other buckle component being received and guided by the associated channels and female connecting portions of said one buckle component so that said channels restrain one of said buckle components to movement in an elongated path with respect to the other component by guiding said male connecting portions from said free end to saidclosed end and vice versa, and said female connecting portions restrain one of the buckle elements to angular displacement with respect to the other buckle component by engaging said male connecting portions.
US00372636A 1972-06-27 1973-06-22 Buckle for packaging straps Expired - Lifetime US3835506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2231324A DE2231324C3 (de) 1972-06-27 1972-06-27 Spannverschluß zum Straffen, Entspannen und Halten von zwei Pack-oder Zurrungszwecken dienen den Gurtstücken

Publications (1)

Publication Number Publication Date
US3835506A true US3835506A (en) 1974-09-17

Family

ID=5848889

Family Applications (1)

Application Number Title Priority Date Filing Date
US00372636A Expired - Lifetime US3835506A (en) 1972-06-27 1973-06-22 Buckle for packaging straps

Country Status (6)

Country Link
US (1) US3835506A (it)
JP (1) JPS4943798A (it)
DE (1) DE2231324C3 (it)
FR (1) FR2191531A5 (it)
GB (1) GB1394625A (it)
IT (1) IT989229B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102018A (en) * 1976-12-21 1978-07-25 Ryusyo Industrial Co., Ltd. Clasping device
WO1982003838A1 (en) * 1981-04-29 1982-11-11 Lindblad Lennart A locking device for a strap
US6499723B1 (en) * 1998-03-20 2002-12-31 Y-Not Enterprises Portable detachable side mounting load strap rotary tensioning device
CN114799811A (zh) * 2022-03-10 2022-07-29 林铭兰 一种手提织带的冲压装置及冲压方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462284C2 (de) * 1974-10-12 1985-11-14 Spanset Inter AG, Basel Spannbügel für Zurrgurte
JPS5311791A (en) * 1976-07-15 1978-02-02 Nippon Formula Feed Mfg Seaawater planktonic synthetic feed for larvae and juveniles of fishery animals
JPS5317194A (en) * 1976-07-31 1978-02-16 Nippon Formula Feed Mfg Synthetic feed for larvae and juveniles of underwater suspensory marine animals
DE2807539C2 (de) * 1978-02-22 1983-12-15 Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen Spanneinrichtung für Ladegut auf Fahrzeugen
JPS555205A (en) * 1978-05-30 1980-01-16 Daiei Kogyo Co Ltd Clamping device
EP0021256A1 (de) * 1979-06-25 1981-01-07 Wolfgang Henning Schelle für ein Spannband mit sich jeweils überlappenden Endabschnitten
JPS58152452A (ja) * 1982-03-06 1983-09-10 Katayama Taro 養殖用飼料
GB2122296B (en) * 1982-06-23 1986-01-15 Victor Horace Groom Strap tensioner
JPS59142085U (ja) * 1983-03-10 1984-09-22 三菱重工業株式会社 配管清掃装置
DE8329307U1 (de) * 1983-10-11 1984-03-15 Itw-Ateco Gmbh, 2000 Norderstedt Vorrichtung zum spannen von gurten oder dergleichen
FR2909268A1 (fr) * 2006-12-05 2008-06-06 Eurl Image Bache Conseil Eurl Levier de boucle pour la mise en place et l'attache d'un bas de sangle de maintien d'un support,textile ou autre
ITMI20120830A1 (it) * 2012-05-14 2013-11-15 Orthoservice Ag Busto ortopedico iperestensore a regolazione agevolata
GB2541980B (en) 2015-09-02 2018-02-07 Romax Tech Limited Bearing compression strap

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287308A (en) * 1939-09-06 1942-06-23 Hill William Interlocking buckle
US2429926A (en) * 1944-10-02 1947-10-28 Frank L Davis Securing means
US2825109A (en) * 1956-10-09 1958-03-04 Averd G Nelson Buckle
US3165802A (en) * 1963-02-08 1965-01-19 Irving Air Chute Co Inc Quickly releasable buckle for safety and harness strap

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087211A5 (it) * 1970-05-11 1971-12-31 Pelletier Henri

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287308A (en) * 1939-09-06 1942-06-23 Hill William Interlocking buckle
US2429926A (en) * 1944-10-02 1947-10-28 Frank L Davis Securing means
US2825109A (en) * 1956-10-09 1958-03-04 Averd G Nelson Buckle
US3165802A (en) * 1963-02-08 1965-01-19 Irving Air Chute Co Inc Quickly releasable buckle for safety and harness strap

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102018A (en) * 1976-12-21 1978-07-25 Ryusyo Industrial Co., Ltd. Clasping device
WO1982003838A1 (en) * 1981-04-29 1982-11-11 Lindblad Lennart A locking device for a strap
US6499723B1 (en) * 1998-03-20 2002-12-31 Y-Not Enterprises Portable detachable side mounting load strap rotary tensioning device
CN114799811A (zh) * 2022-03-10 2022-07-29 林铭兰 一种手提织带的冲压装置及冲压方法
CN114799811B (zh) * 2022-03-10 2023-08-18 林铭兰 一种手提织带的冲压装置及冲压方法

Also Published As

Publication number Publication date
FR2191531A5 (it) 1974-02-01
IT989229B (it) 1975-05-20
GB1394625A (en) 1975-05-21
JPS4943798A (it) 1974-04-24
DE2231324C3 (de) 1982-04-01
DE2231324B2 (de) 1981-07-02
DE2231324A1 (de) 1974-01-10

Similar Documents

Publication Publication Date Title
US3835506A (en) Buckle for packaging straps
JPH0531926Y2 (it)
US4236280A (en) Releasable tie
US20130091670A1 (en) Side Release Buckle
US4451956A (en) Clasping device
US3703024A (en) Buckle
KR102082439B1 (ko) 이중 잠금 버클 조립체
US20090293243A1 (en) Buckle
JPS62266003A (ja) 合成樹脂製バツクル
US3206816A (en) Strap buckle
GB1589992A (en) Seat belt buckle
US4400855A (en) Strapping buckle construction
JP3468819B2 (ja) ストラップ用の調節自在の自動クランプ取り付けループ
US5117536A (en) Binding strap with integral connecting structure and anti-disengagement feature
US6185794B1 (en) Buckle, particularly for the heel strap of open heel swim fins
US6163941A (en) Adjustable buckle device
US4809953A (en) Belt tightener
US4102018A (en) Clasping device
US3274656A (en) Belt mounting in safety belt buckles
JP3982955B2 (ja) 合成樹脂製バックル
US3152374A (en) Safety belt buckle
US4001920A (en) Quick-disconnect buckle
US4315350A (en) Overcenter buckle
US4054971A (en) Clasping device
US3241206A (en) Safety belt