Shiftable Catch Shackle Operated Patents (Class 292/323)
  • Patent number: 11559119
    Abstract: A connection assembly includes: a support member including a support body and an accommodating groove in the support body; a first clamping member including a fixing part and a first clamping part, the fixing part and the support member being buckled to form an accommodating space with the accommodating groove, the accommodating space having an opening, and the first clamping part is detachably clamped to a first clamping groove in a to-be-connected body by an external force; a second clamping member including a second clamping part which is at least partially in the accommodating space and can be extended or retracted from the opening of the accommodating space to be clamped into or separated from a second clamping groove in the to-be-connected body; and a clamping face of the first clamping part and a clamping face of the second clamping part that are in different planes.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: January 24, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Guangbin Shi
  • Patent number: 11001427
    Abstract: A connector to be used with a strap for wrapping an object. The strap is detached from the connector and has first and second extremities. The connector has a first passage adapted to insert and to lock the first extremity of the strap therein and a second passage having an entrance adapted to insert the second extremity of the strap therein and to prevent the strap from travelling toward the entrance upon insertion. It has a body having a first section with the first passage and a second section with the second passage, wherein the first section has a vertical wall and the second section has a vertical wall distinct from and facing the vertical wall of the first section, and a bridge joining the first and second sections of the body by extending between the vertical wall of the first section and the vertical wall of the second section.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: May 11, 2021
    Assignee: 9191-1230 QUÉBEC INC.
    Inventor: Louis-Philippe Rivard
  • Publication number: 20130200637
    Abstract: A seal housing body, extruded AL or molded plastic or metal, has cavity portions communicating through an interface region formed by one at least one frangible projection protruding from the first body into the cavity, a first cavity portion for receiving a locking body, the second cavity portion forming a shackle receiving passageway. The locking body has a channel inclined relative to and in communication with the passageway. A spring in the channel urges a shackle locking ball up the channel partially into the interface region, the ball, having a diameter sufficient to pass through the passageway, is captured in the channel by the at least one projection. The locking body has indicia and/or flanges, at one or both opposing ends, to provide tampering evidence. The channel is offset from the locking body's central plane forming a single channel side wall to preclude trapping the ball by tampering.
    Type: Application
    Filed: January 31, 2013
    Publication date: August 8, 2013
    Applicant: E. J. Brooks Company d/b/a TydenBrooks Security Products Group
    Inventors: Richard DREISBACH, Robert DEBRODY, Michael BAKER, Carlos PINHO
  • Patent number: 7478847
    Abstract: Some embodiments of the cable lock provide a body defining a housing in which a cable can be received to lock the cable lock. In some embodiments, the cable is rotatable with respect to the housing when the cable lock is in a locked state, thereby increasing the difficulty of circumventing the lock. The cable lock can have a wall with an aperture shaped to compliment the cross-sectional shape of the cable passed therethrough, an end wall that can be attached to the housing by rolling or crimping an edge of the housing over the end wall, and/or one or more visual indicators providing a manner by which tampering of the cable lock can be detected.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: January 20, 2009
    Assignee: Alpha Cargo Technology LLC
    Inventors: Gregory Kleynerman, Veniamin A. Foigel, Igor B. Matviev, Sergei A. Rogkove, Anatoliy A. Romov, Sergei F. Shapovalov, Uriy A. Vvedenskiy
  • Patent number: 7360807
    Abstract: The application describes breakable seal for a container, bag, pouch or reusable envelope which is closed by one part (2) locating over a second part (1), the second part (1) having an opening (7) for receiving the head (14) of the breakable seal (13) which locks into the opening in such a manner that it cannot be removed without breaking, the seal (13) in its inserted position locking the first part (2) in place over the second part (1) in a tamper evident fashion. The seal (13) has an extended neck portion (15b) between the line of weakness (18) and the main body part (15a) of the seal. Typically said one part (2) is the fastener tab of the zipped opening of a reusable envelope and the second part (1) is the enclosure or chamber of a lock unit mounted on the envelope, adjacent one end of the zipped opening.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: April 22, 2008
    Assignee: ITW Limited
    Inventor: Daniel Graves
  • Patent number: 7243963
    Abstract: A security seal having a locking body and a thread having a first end attached to the body and a second free end, the body having an entry opening for insertion of the second end of the thread and further, inside it a locking device that permits passage of the second end of the thread in the insertion direction and prevents withdrawal of the thread in the opposite direction. The locking device is in the form of wedges (14) to open and close the passage for the thread (2). The wedges (6) are linked to the rest of the body by spring connection portions (20) and molded together with the body in order to facilitate its manufacture.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: July 17, 2007
    Assignee: ELC Produtos de Seguranca Industria E Commercio Ltda.
    Inventor: Andre De Lima Castro
  • Patent number: 7226095
    Abstract: A sealing device includes a body part for irremovably receiving the shank of a bolt. The body has a barrel for receiving the bolt, a resilient clip being provided within the barrel for locating behind a shoulder of the bolt. The clip has a head having a widenable gap formed there-through, the head being attached to legs at either side which locate against the sides and bottom of the interior of the barrel.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: June 5, 2007
    Assignees: ITW Limited, Snowberry Enterprise Co., Ltd.
    Inventor: Jack Huang
  • Patent number: 7172225
    Abstract: Some embodiments of the cable lock provide a body defining a housing in which a cable can be received to lock the cable lock. In some embodiments, the cable is rotatable with respect to the housing when the cable lock is in a locked state, thereby increasing the difficulty of circumventing the lock. The cable lock can have a wall with an aperture shaped to compliment the cross-sectional shape of the cable passed therethrough, an end wall that can be attached to the housing by rolling or crimping an edge of the housing over the end wall, and/or one or more visual indicators providing a manner by which tampering of the cable lock can be detected.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: February 6, 2007
    Assignee: Alpha Cargo Technology, LLC
    Inventors: Veniamin A. Foigel, Igor B. Matviev, Sergei F. Shapovalov, Uriy A. Vvedenskiy, Sergei A. Rogkov, Anatoliy A. Romov, Gregory Kleynerman
  • Patent number: 7073828
    Abstract: Some embodiments of the cable lock provide a body defining a housing in which a cable can be received to lock the cable lock. In some embodiments, the cable is rotatable with respect to the housing when the cable lock is in a locked state, thereby increasing the difficulty of circumventing the lock. The cable lock can have a wall with an aperture shaped to compliment the cross-sectional shape of the cable passed therethrough, an end wall that can be attached to the housing by rolling or crimping an edge of the housing over the end wall, and/or one or more visual indicators providing a manner by which tampering of the cable lock can be detected.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: July 11, 2006
    Assignee: Alpha Cargo Technology, LLC
    Inventors: Veniamin A. Foigel, Igor B. Matviev, Sergei F. Shapovalov, Uriy A. Vvedenskiy, Sergei A. Rogkov, Anatoliy A. Romov, Gregory Kleynerman
  • Patent number: 7063362
    Abstract: A cargo seal assembly structured to maintain one or more doors on a cargo container in a closed and latched position comprising an elongated flexible material segment having a distal end, a proximal end and an intermediate portion extending therebetween. The flexible material segment is disposed and structured to extend in surrounding relation to the lock rods an concurrently into sealing engagement with the latch assembly. A lock body is attached to the flexible material segment at a location which prevents removal of the material segment from its operative position. As such unauthorized access to the interior of the cargo container can only be accomplished by destructive separation of the flexible material segment at two separate, spaced apart locations along its length. A single identifying indicia is disposed on the flexible material segment or an operative component associated therewith.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: June 20, 2006
    Inventor: Jeffrey Howard Liroff
  • Patent number: 6997489
    Abstract: A one-piece pull-tight or strap-type security seal adapted for closing bags or the like that is designer to be easily applied in comparison with existing ones. One seal of this type has a lever operation in which a clousure strap (4) is integral with a central or operating portion (2) that is, in turn, integral with a lever member (6) to which the strap may be fixed during application around the neck of a bag to be closed. The lever member is then pivoted outwardly and backwardly over the opening portion, tightening the loop so formed by means of a lever action, and then locked by security locking formations (16, 19) to effect sealing. The closure strap is for all effects flat, its formations for fixing it to the lever member (6) including a series of orifices (7) distributed along its length, whereas the immobilizing formation for the closure strap includes a first protuberance (15) adapted, on formation of the loop (25), to be received in one of the orifices (7).
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: February 14, 2006
    Assignee: Starlock Industria E Comercio LTDA
    Inventor: Andre De Lima Castro
  • Patent number: 6948747
    Abstract: A pull-through security includes a base body and a tongue that protrudes therefrom and can be inserted through a pull-through opening that is arranged in a housing component connected to the base body. A restraint inset is arranged in the housing component. The tongue is provided with toes which protrude towards the outside in a rectangular-shaped manner when seen in the cross section. The toes engage with hooks in a toothed manner, whereby the hooks are arranged in the restraint inset. The housing component is provided with an outlet. The cross section of the outlet matches the cross section of the tongue having the toes. The form practically prevents the hooks from being manipulated by simple, flat tools. Influence or manipulation of the toothing between the toes and the hooks can practically be excluded.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: September 27, 2005
    Assignee: Stoba AG
    Inventor: Dominik Kaegi
  • Patent number: 6948746
    Abstract: One end of a stranded steel cable is attached to a cast zinc seal housing having a chamber in which a steel sleeve with a tapered bore is positioned. The sleeve in one embodiment is fixed to the housing in the chamber or may be displaceable and captured in the chamber in a further embodiment. A serpentine clip locking member captured in the housing chamber resiliently radially grips the a second end of the shackle inserted into the sleeve bore and wedges and locks to the cable and sleeve when the shackle is withdrawn. The sleeve precludes damage to the softer zinc housing by the locking member when the locking member is displaced in the housing chamber. Various embodiments are disclosed. In a further embodiment, the one end of the cable exits the housing in a plane different than where the second end enters the chamber to enhance ease of insertion of the second end into engagement with the locking member.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: September 27, 2005
    Assignee: Transguard Industries
    Inventors: Terrence N. Brammall, Jeffrey A. Brimmer, Carlos Pinho, Richard Gnoinski, Craig B. Hamilton, Richard Dreisbach
  • Patent number: 6741166
    Abstract: Security apparatus for preventing the theft of motor vehicle electronic accessory units, such as compact disk players and radios, includes a specially configured cable and attachment apparatus for preventing forward movement of the unit from the dash toward the passenger compartment.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: May 25, 2004
    Inventor: Aramis Sanchez
  • Patent number: 6550830
    Abstract: A bolt seal provides a slidable sleeve surrounding a solid bolt body having a bolt head affixed at one end. The sleeve is held in abutting contact with the bolt head at one end of the sleeve and a shoulder comprising an enlarged diameter portion of the solid bolt body at the other end of the sleeve. The bolt head can therefore be pressed snug against a seal housing, thereby eliminating a mode of jimmying the seal, while simultaneously providing a means for opening the seal with bolt cutters when the seal must be opened.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: April 22, 2003
    Inventor: Rainer Kueznel
  • Patent number: 6540273
    Abstract: One end of a stranded steel cable is attached to a cast zinc seal housing having a chamber in which a steel sleeve with a tapered bore is positioned. The sleeve in one embodiment is fixed to the housing in the chamber or may be displaceable and captured in the chamber in a further embodiment. A serpentine clip locking member captured in the housing chamber resiliently radially grips the a second end of the shackle inserted into the sleeve bore and wedges and locks to the cable and sleeve when the shackle is withdrawn. The sleeve precludes damage to the softer zinc housing by the locking member when the locking member is displaced in the housing chamber. Various embodiments are disclosed. In a further embodiment, the one end of the cable exits the housing in a plane different than where the second end enters the chamber to enhance ease of insertion of the second end into engagement with the locking member.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: April 1, 2003
    Assignee: Transguard Industries
    Inventors: Terrence N. Brammall, Jeffrey A. Brimmer, Carlos Pinho, Richard Gnoinski, Craig B. Hamilton, Richard Dreisbach
  • Patent number: 6513842
    Abstract: A tamper indicating seal for doors or panels such as used on airborne shipping containers. The seal includes a housing mounted over an edge of a container door and having an opening for receiving a strap of an elongated shackle having a base portion engageable with a frame or other portion of the container. A locking cage is disposed within the opening and interlocks with the strap as the strap is pulled outwardly of the opening to thereby secure the housing to the container such that any attempt to open the door will cause a visual failure of the housing.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: February 4, 2003
    Assignee: Stoffel Seals Corporation
    Inventor: Charles Fuehrer
  • Patent number: 6457754
    Abstract: A cable lock includes a security insert to help prevent tampering with the internal components of the cable lock. The security insert may include a pair of side panels oriented generally parallel to each other and an end panel oriented generally perpendicular to the side panels. The security insert fits between an inner and outer member which are both made of relatively soft metal, such as aluminum or zinc casting. The security insert is made of a harder material, such as steel, which is resistant to drilling. The security insert surrounds a locking mechanism that may include a disc positioned on an angled incline.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: October 1, 2002
    Assignee: Brammall, Inc.
    Inventors: Jerry A. Bystry, Eric K. Hamilton
  • Publication number: 20020089193
    Abstract: When a slide piece is fitted to a slide groove, the slide piece can be slid. When a latch is caught by recesses, a position of the slide piece in the slide groove is stabilized. Since the slide groove is provided with a plurality of the recesses at constant intervals, among the recesses, the recess at a most suitable position is selected and the latch is caught by the recess. The slide piece is integral with the inserting portion of a strap and therefore, the position of the slide piece is determined so as to adjust a length of the strap around the wrist. Further, the latch is only urged by a spring and the recess is not so deep as to engage the latch and therefore, when the slide piece is pushed or pulled by exerting force, the position of the slide piece can also be changed.
    Type: Application
    Filed: December 20, 2001
    Publication date: July 11, 2002
    Inventors: Dai Terasawa, Katsunobu Iguchi, Nobuhide Matsumoto, Yoshinori Bito
  • Patent number: 6398273
    Abstract: The invention relates to a tag (1) comprising a shackle (4) mounted directly adjoining a sliding part (3), whereby said shackle in its locked position forms a closed circle together with the face of the wall of the tag housing (2). A locking element (5) positioned inside the housing in its locked position preferably clicks into both the sliding part (3) and the end of the shackle (4), thereby locking same in said position. In the locked position, the locking element (5) is pushed against a retaining cam (11) arranged inside the housing. If during an attempt to open the tag the sliding part (3) or shackle (4) is pulled and a certain pull force is exceeded, the built-in breakage area (12; 15) in the housing tears, thus providing clear, unambiguously and irreversible evidence of the attempted manipulation. This type of tag is especially suited as safety lock or safety seal.
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: June 4, 2002
    Assignee: Stoba AG
    Inventor: Ortwin Aichmann
  • Patent number: 6345847
    Abstract: A seal and lock mechanism employs a cable and a mechanism for securing a free end of the cable to the seal by a wedging action within a tapered housing bore employing wedging means such as balls and the like. The wedging action is enhanced by roughening the surface of the wedging means or otherwise improving their resistance to displacement with respect to the surface of the cable.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: February 12, 2002
    Assignee: E.J. Brooks Company
    Inventors: Richard C. Dreisbach, Carlos M. Pinho, Terrence Brammall, Craig B. Hamilton
  • Patent number: 6131969
    Abstract: A cable lock comprising a housing having two longitudinal channels extending therethrough, a pocket at one end, and a cable having one end permanently locked within one channel. There is a spring disposed within the other channel, a cap disposed in the pocket to retain the spring and a gripping mechanism slidably disposed within the second channel adjacent the spring. The second channel is tapered toward the end nearest the gripping mechanism. The gripping mechanism is a substantially rectangular device having a plurality of gripping teeth arranged in two rows along its top edge to form a plurality of opposing tooth pairs. The gripping mechanism is also tapered to conform to the tapered channel in which it is disposed. There is a longitudinal concave channel for receiving the other end of the cable disposed on the top surface of the gripping mechanism between each pair of teeth and an angled front surface for leading the other end of cable into longitudinal concave channel.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: October 17, 2000
    Assignee: American Casting & Manufacturing Corporation
    Inventor: Ephraim Natkins
  • Patent number: 5823022
    Abstract: A lock and keeper assembly are employed to secure a pickup truck tailgate against theft. A conventional keeper is modified by flattening its bight region. The flattened bight is placed into capturing relation to a transversely disposed, inwardly extending protrusion formed in a side wall of the pickup truck adjacent the tailgate. A transversely disposed, outwardly extending hollow, "C"-shaped axle integral with the tailgate receives the protrusion, so the flattened bight and the lock body cooperate to trap the protrusion within the hollow axle. The hollow axle cannot be separated from the protrusion without first defeating the lock.
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: October 20, 1998
    Inventor: Bob Barker
  • Patent number: 5820176
    Abstract: A preferably cast zinc housing has a chamber for receiving a metal stranded cable 1/16 inch in diameter which is swaged at one end to the housing in the chamber. The housing has a conical bore in communication with the ambient about the housing via apertures at opposing ends of the housing. A channel having a depth of about one half the cable diameter is in the bore surface aligned with the apertures to form a continuous cable insertion path with the apertures. A relatively weak coil spring and a pair of different diameter steel balls are in the conical bore. The cable free end is inserted into the path through the housing with minimal insertion resistance from the balls and spring. Withdrawal of the cable wedges the balls uniformly against the cable deforming it and locking the cable to the housing. The balls each uniformly stress the cable to spread the stress of the wedging action. This reduces stress concentration on the cable at each ball so that the cable fails only at its maximum tensile load.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: October 13, 1998
    Assignee: E.J. Brooks Company
    Inventors: Jeremy Phelps Leon, Richard C. Dreisbach
  • Patent number: 5647620
    Abstract: A cable lock device is set forth. In one embodiment, a soft metal housing is constructed having an internal cavity for locking on the dead end of the cable. The cable is extended from the housing in a bight and the free end of the cable is inserted through a pair of aligned openings in said housing. The free end of the cable is immediately adjacent to a locking surface and is forced against that surface by a spring loaded rotatable disk. The locking surface incorporates a pair of parallel sharp edges wherein said edges are jammed against the cable, and/or deformed because the cable is made of harder material. In another aspect, the cable on insertion, dislodges a sacrificial U-shaped bracket to enable the cable to get past the disk. A relatively strong spring bears against the cable to enable firm backing, and the spring force is sufficiently strong that disk movement is assisted by the bracket to enable initial cable insertion.
    Type: Grant
    Filed: January 23, 1996
    Date of Patent: July 15, 1997
    Inventor: Rainer Kuenzel
  • Patent number: 5568952
    Abstract: A shackle seal which includes a housing which is open at least at one end and which receives, through the open end, a bail or shackle strap having a plurality of spaced locking elements along at least a portion of the length thereof which are engagable by at least two locking cages, each of which includes flexible locking fingers for engaging the locking elements of the strap. A first of the locking cages is fixedly mounted adjacent the at least one opening in the housing while a second of the locking cages is movable within the housing so as to be selectively engagable with the locking fingers of the first cage.
    Type: Grant
    Filed: October 2, 1995
    Date of Patent: October 29, 1996
    Assignee: Stoffel Seals Corporation
    Inventor: Erwin Ruegg
  • Patent number: 5538300
    Abstract: In a cable lock and seal device a roller is rotatable about a single axis normal to the axis of an inextensible member and with respect to a ramp which, in turn, is inclined with respect to the axis of the inextensible member. The roller is moveable up and down the ramp between a retracted position in which the member can be drawn through a passage in which the device and a locking position in which the roller rolls up the ramp to clamp the member against movement in the opposite direction with the member trapped between the roller and the opposite face of the passage. A spring acts on the roller to urge it up the ramp at all times.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: July 23, 1996
    Assignee: Blair Security Products Limited
    Inventor: Clive A. Brown
  • Patent number: 5352003
    Abstract: A cable locking and sealing device which has an attached cable and the free end of the cable can be passed through a member to lock it. Then the free end of the cable is passed down through an opening in the body of the locking and sealing device in which there is a spring biased conical-shaped member that carries a ball mounted in a transverse opening. The ball rides on an inclined conical surface and engages and locks the cable when an attempt is made to withdraw it from the locking device in a direction opposite to the inserted direction.
    Type: Grant
    Filed: October 5, 1993
    Date of Patent: October 4, 1994
    Assignee: Brammall, Inc.
    Inventor: Jerry A. Bystry
  • Patent number: 5222776
    Abstract: A seal and lock includes a flexible metal cable held permanently at one end in a housing, the other end being insertable through the housing and is locked therein by a spring-biased ball which wedges against the cable upon an attempt to pull the cable from the housing. A second ball is located between the spring and the first-mentioned ball, and wedges against the cable to further prevent removal thereof and to prevent twisting of the cable as a way of removing the cable from the housing. The second ball is of sufficiently soft material so that the cable when pulled digs into the second ball to increase the jamming force against the cable.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: June 29, 1993
    Assignee: E. J. Brooks Company
    Inventors: George Georgopoulos, Richard C. Dreisbach
  • Patent number: 4811978
    Abstract: A simplified abuse preventing sealing strip means, which includes: a U-shaped strip or a straight strip which can be bent into a U-shaped form having toothed-edges or rows of consecutive slots, a sealing block which allows the two legs of the U-shaped strip to be inserted in but stops or brakes it from pulling out in the reversal direction. When the said sealing strip means is applied to a container which needs frequent opening and resealing for abuse prevention, such as the coin collecting box for a bus, the same container can not be opened unless the sealing strip is destroyed; this sealing strip means possesses simple in structure, convenient in use, low application cost, and sure abuse prevention etc. advantages.
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: March 14, 1989
    Inventor: Don L. Wu
  • Patent number: 4747631
    Abstract: Cable locking and sealing device which has a body member to which one end of a cable can be attached with the other end free to pass through a hasp or other device to be sealed or locked and in which the free end can then be inserted into the body member and can be freely moved in a first direction into the body member but which is clamped so that it cannot be removed from the body member in a second direction. Within the body member there is provided an inclined ramp at a small angle formed with a plurality of gear teeth and a locking gear formed with gear teeth which mate with the gear teeth on the rack and is movable along the ramp so as to lock the second end of the cable to the body member when force is exerted on it to remove it from the body member.
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: May 31, 1988
    Assignee: Brammall, Inc.
    Inventors: Leslie M. Loynes, Jack E. Bledsoe, Clarence A. Penick, Jr., Jerry A. Bystry, Richard C. Horr, James A. Haddix, Roger J. Green
  • Patent number: 4681355
    Abstract: A seal of the type utilizing a stranded cable, in which a housing is provided with apertures for receiving the ends of a length of cable so as to form a shackle loop extending from the body. For economy of construction the housing is formed of two superimposed pieces of sheet metal suitably fastened together, said pieces being shaped to provide tapered apertures to receive a locking member and the cable. In a preferred embodiment of the invention the housing sidewalls are tapered inwardly toward the top of the housing, so that the shackle loop extending from the top can be as short as possible, to increase the resistance to tampering.
    Type: Grant
    Filed: October 22, 1985
    Date of Patent: July 21, 1987
    Assignee: Trans-Guard Industries, Inc.
    Inventors: Terrence Brammall, Richard S. Guiler
  • Patent number: 4640538
    Abstract: A security seal of the type which utilizes a stranded cable as a shackle. A seal body is provided with a pair of spaced apertures for receiving the end portions of a length of cable. A first cable end may be freely insertable into a shackle aperture, or may be staked therein so as to be non-removable, and the second cable end may be freely inserted into the second aperture, forming a cable loop at one end of the body forming a shackle. The second aperture leads to a cable channel which has a locking wheel and side walls retaining the wheel which cooperate to allow the cable to be inserted from said one end but lock the cable against retrograde movement after insertion.To prevent the release of the cable by twisting the cable to cause the cable to back out of the opening by reason of the thread-like effect of the cable strands, the wheel is provided with recesses around the peripheral surface which simulate a thread having the same pitch as that of the individual filaments of the cable strands.
    Type: Grant
    Filed: October 29, 1985
    Date of Patent: February 3, 1987
    Assignee: Trans-Guard Industries Inc.
    Inventor: Terrence N. Brammall
  • Patent number: 4424995
    Abstract: A security seal of the type having a housing with an opening to receive a flat strap type of shackle, in which the shackle has an aperture near the end, and said housing has internal means for engaging the shackle to prevent removal after the shackle is properly inserted. The internal means comprises deformable legs which are so deformed by the insertion of the strap end that a free end of one locking leg is caused to move through the aperture of the inserted strap to lock it against removal. In one embodiment of the invention the locking leg has hook means on the free end engaging a stationary portion of the internal structure after it has passed through the strap opening. In another embodiment of the invention two sets of deformable legs are provided so that both ends of a shackle may be engaged in the housing, thereby allowing the user of the seal to provide his own shackles with his own numbering system.
    Type: Grant
    Filed: November 5, 1980
    Date of Patent: January 10, 1984
    Assignee: E. J. Brooks Company
    Inventors: Richard S. Guiler, Jacob E. Mautner, Sigurd M. Moberg
  • Patent number: 3945671
    Abstract: A preferably cylindrical body has a closed bottom bolt opening with an internal spring pressed plunger constantly urged at an angle less than 90.degree. to the bolt opening into interference partially within the bolt opening and retained against such movement by a selectively movable plug within the bolt opening. A bolt preferably having an enlarged head has a recess at an opposite end portion formed generally transversely therein. The bolt end portion is inserted into the body bolt opening displacing the plug further inwardly into the bolt opening and ultimately aligning the bolt end portion recess with the body plunger causing positive interengagement therebetween and permanently preventing withdrawal of the bolt from the body. An annular shoulder of the bolt may engage a body surface at the outer end of the bolt opening during such interengagement to permanently block off the body bolt opening.
    Type: Grant
    Filed: October 23, 1974
    Date of Patent: March 23, 1976
    Assignee: Emhart Corporation
    Inventor: John R. Gerlach