Requiring Manual Force Thereon To Interlock Or Disengage Patents (Class 24/656)
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Patent number: 11925241Abstract: A buckle assembly includes a first buckle component, a second buckle component and an operating component. The first buckle component includes a locked portion. The second buckle component includes a locking portion. The locking portion engages with the locked portion along a lateral direction of the buckle assembly when the second buckle component is mated with the first buckle component along a mating direction. The operating component is partially embedded in and partially exposed out of the second buckle component. The operating component is slidable relative to the second buckle component. The operating component drives the locking portion to move away from the locked portion for disengaging the locking portion from the locked portion during a sliding movement of the operating component relative to the second buckle component. The present invention has advantage of saving labor and easy operation.Type: GrantFiled: June 6, 2022Date of Patent: March 12, 2024Assignee: Wonderland Switzerland AGInventors: Manqun Cheng, Zheng-Wen Guo
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Patent number: 11331772Abstract: A method of connecting a first component having a first hole with a second component having a second hole includes the acts of placing together the two components so that the holes are situated above one another, and fixing the two components on one another. The fixing occurs by pushing a connection element projecting beyond the two components through the two components, the connection element having at least one clamping head which projects beyond a side of the first component facing away from the second component, and clipping a clamping element onto the clamping head, so that the clamping element is supported on a side of the first component facing away from the second component and exercises a clamping force onto the connection element which clamps together the two components.Type: GrantFiled: January 31, 2014Date of Patent: May 17, 2022Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Thomas Herzinger, Sonja Wolf, Johann van Niekerk, Matthias Berger
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Patent number: 10477926Abstract: A safety belt latch structure includes a base, a locking hook member, a positioning shaft, and a press switch. The locking hook member is provided with a first locking portion. The press switch includes a push knob, a covering member, and an elastic member. The push knob has a pressing portion, a resting portion, a depression, and a second locking portion. The first locking portion is locked with the second locking portion, and received in the depression. Thus, the user only needs to press the push knob to unlock the locking hook member and to release the safety belt latch structure, such that the safety belt is released quickly. In addition, the press switch is surrounded by the base, such that the push knob will not be contacted due to impact, thereby preventing the locking hook member from being unlocked from the press switch.Type: GrantFiled: December 13, 2018Date of Patent: November 19, 2019Assignee: Taiwan Racing Products Co., Ltd.Inventor: Wen-Yuan Wu
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Patent number: 9743725Abstract: A clasp includes a male clasp portion having a tongue having an opening, and a female clasp portion having a generally hollow body. The hollow body has a first opening and a second opening. A movable button is disposed in the body, and the button has a first portion positioned in the second opening of the hollow body and a second portion defining a post. A biasing member is operable to bias the button in a locking position in which the post is disposable across at least a portion of the opening in the tongue when the tongue is disposed in the first opening of the hollow body, and the button is operable to being moved to a release position in which the post is disengagable from the opening in the tongue to allow the tongue to be spaced from the hollow body.Type: GrantFiled: October 27, 2014Date of Patent: August 29, 2017Assignee: Chamilia, LLCInventors: Troy Hines, Declan Halpin, Haowen Chen, Yongqiang Zhang
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Patent number: 9198485Abstract: A bracelet clasp including an easily manipulated device of simple structure for adjusting the usable length of the bracelet by a firm adjustment, including when the clasp is open. The adjusting device is separate from the locking member, and the lock is arranged to move from its closed state to its open state by the user acting on the control member of the locking member such that the adjusting device is capable of being shifted independently of the open or closed state of the clasp. The clasp has a discrete structure, since it is actuated by the control member already provided for unlocking the clasp, although it is separate from the locking member of the clasp, and this additionally allows the length of the bracelet to be adjusted even when the clasp is in its closed state.Type: GrantFiled: November 21, 2013Date of Patent: December 1, 2015Assignee: OMEGA SAInventors: Cedric Kaltenrieder, Rocco Catanese
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Patent number: 8739443Abstract: Disclosed herein is a display device for use on transportation vehicles which can be easily altered or removed by the user. The display device contains a mounting bracket which can be releasably attached to the vehicle and a display which may be permanently or releasably attached to the mounting bracket.Type: GrantFiled: September 24, 2013Date of Patent: June 3, 2014Assignee: Swypers, LLCInventors: Michael Gold, Frank Rego
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Patent number: 8701320Abstract: Disclosed herein is a display device for use on transportation vehicles. The device can be easily altered or removed by the user. The display device contains a mounting bracket which can be permanently or releasably attached to the vehicle and a display which may be permanently or releasably attached to the mounting bracket. The angle of the display may be altered to provide easier viewing from the road.Type: GrantFiled: March 8, 2012Date of Patent: April 22, 2014Assignee: Swypers, LLCInventors: Michael A T Gold, Frank A Rego
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Patent number: 7849566Abstract: A clasp has a first member and a second member that are disposed to two coupled members. The clasp is closed by the first member and the second member mutually engaging when the coupled members slide in relatively opposite directions. The first member has a first attachment member that has side walls, a spine that connects the side walls, and a button unit that has a push button which is urged to the outside from the inside of the coupled members in the direction intersecting the sliding direction of the coupled members. The second member has a second attachment member that has side walls attached at a prescribed position to the other coupled member on both sides. The first attachment member and the button unit are attached at a prescribed position to the one coupled member.Type: GrantFiled: April 1, 2008Date of Patent: December 14, 2010Assignee: Seiko Epson CorporationInventor: Akio Yamamoto
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Patent number: 7681894Abstract: A device for fitting seats and the like to the chassis of baby carriages includes at each side of the seat a respective anchoring mechanism for a direct anchoring at corresponding attachments provided at the chassis of the baby carriage. The anchoring mechanism is housed in a body inferiorly having a projection having a slanted edge adapted to shift a transverse pin slidably fitted in a box making up the attachment provided at the chassis when the aforementioned body is fitted to the box. The transverse pin is linked to a spring adapted to take said transverse pin back to its initial position when the action of the aforementioned projection having a slanted edge has ceased. A control is exteriorly fitted to the body housing the anchoring mechanism, the control being linked to said mechanism and when actuated releasing the anchored state.Type: GrantFiled: February 6, 2007Date of Patent: March 23, 2010Assignee: Jane, S.A.Inventor: Manuel Jane Santamaria
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Patent number: 7614835Abstract: A simple fastening device has a structure where a lock piece is forced by a spring to engage with an axial member in a case 1. When the axial member 6 is inserted into the case, the lock piece is moved away from the axial member by a releasing member. The lock piece is connected to the releasing member by a pin.Type: GrantFiled: November 30, 2004Date of Patent: November 10, 2009Assignee: NHK Spring Co., Ltd.Inventor: Yoshiharu Kitamura
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Patent number: 7513074Abstract: A universal end cap for displaying collateral on a fixture arm is described.Type: GrantFiled: February 3, 2006Date of Patent: April 7, 2009Inventors: Iris Glenn, Susan Cohen
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Patent number: 7506419Abstract: A buckle includes a male buckle member having a locating bolt, and a slide cover type female buckle member, which has a buckle body, which has an insertion hole for the insertion of the locating bolt of the male buckle member and a notch for the positioning of the locating bolt, a slide cover slidably coupled to the buckle body and movable between a close position where a front notch of the slide cover is forced into engagement with a shank of the locating bolt of the male buckle member to secure the locating bolt firmly to the notch of the buckle body and an open position where the locating bolt is removable from the insertion hole, and two magnetic elements respectively affixed to the buckle body and the slide cover and attractable to each other by magnetic attraction when the slide cover is moved to the close position.Type: GrantFiled: November 8, 2006Date of Patent: March 24, 2009Assignee: Nifco Taiwan CorporationInventor: Tsung-Min Kung
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Patent number: 7007353Abstract: A buckle arrangement for releasably connecting two parts of an object that includes a post which projects out at right angles from one part, and a ring-shaped body which is connected to the other part and which is received by the post. The ring-shaped body carries latching shoulders which engage with a waist in the post and which can be released from the post by applying pressure against two exposed press keys connected to the latch shoulders. The buckle arrangement can be used between a lateral end-part of an upper edge-region of a carrier pouch in a child-supporting harness and a chest strap included in the harness, or for mutually connecting the ends of a belt belonging to a babysitter.Type: GrantFiled: June 18, 2002Date of Patent: March 7, 2006Assignee: Baby Bjorn ABInventor: HÃ¥kan Bergkvist
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Patent number: 6886223Abstract: The invention provides a cord tying-up connecting device including a first component (1) having a groove. One end of first component (1) includes an insertion end for insertion of a heald into the groove, while the other end includes a cam for connection with second component (2). Second component (2) is formed by a hollow body including a bilaterally coincident cam which engages with the cam for first component (1). A third component (3) includes a through-with hole and a shoulder for engagement with second component (2).Type: GrantFiled: May 10, 2001Date of Patent: May 3, 2005Assignee: Textilma AGInventors: Jan Lemfeld, Vaclav Kubica
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Patent number: 6840704Abstract: A quick release system for mounting a backrest to a motorcycle includes a side bracket plate with a pair of notches which are configured to receive and hold bolt heads attached to the motorcycle. Disposed adjacent one of the notches is a retaining mechanism to prevent the bolt head from being withdrawn from the notch unless the retaining mechanism is moved by the user.Type: GrantFiled: January 26, 2001Date of Patent: January 11, 2005Inventor: Brant Monson
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Patent number: 6701588Abstract: A fastening mechanism comprising a pin having a shank coupled to the head at a first end of said shank. A metallic pin-lock is provided having a base portion coupled to a resilient pin-engaging portion. The shank has a circumferentially-formed notch at a second end, said notch being adapted to receive the resilient pin-engaging portion. A resilient member is coupled to the base portion of the metallic pin-lock and to a mobile phone housing. A retainer is provided for housing said fastening mechanism inside the mobile phone housing. Upon insertion of the pin into the pin-lock, the pin is adapted to move the resilient pin-engaging portion a predetermined distance until the resilient pin-engaging portion engages the circumferentially-formed notch. The pin-lock is adapted to be removed from the pin via a magnet attracting at least a portion of the pin-lock away from the pin.Type: GrantFiled: July 10, 2002Date of Patent: March 9, 2004Assignee: Sony Ericsson Mobile Communications ABInventors: Magnus Andersson, Christian Trulsson
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Patent number: 6691384Abstract: A buckle for safety belts is provided, especially for the waist belt of a life preserver. The buckle has a tongue plate, the pins of which are insertable into a slot-shaped recess of a main body in which are displaceably disposed two securing elements, which cooperate with the pins for locking the buckle, and which are resiliently biased into the locking position.Type: GrantFiled: March 5, 2002Date of Patent: February 17, 2004Assignee: Bernhardt Apparatebau GmbH U. Co.Inventor: Stefan Glasa
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Patent number: 6571436Abstract: A holding clip for mounting on a longitudinally ribbed bolt having an indicator for providing an audible signal when the bolt is fully inserted. The holding clip has a flexible rod having a free end which extends transversely across a receptacle chamber. The receptacle has a transverse wall situated slightly above the rod. When the bolt is inserted, the free end of the rod is pressed upwardly to audibly impact the transverse wall. The rod may be provided with a tab which protrudes through the transverse wall so that the tab end may be tactilely sensed or visually seen.Type: GrantFiled: August 20, 2001Date of Patent: June 3, 2003Assignee: A. Raymond & CieInventor: Stephane Gombert
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Patent number: 6557220Abstract: A security clutch for a jewelry post with a circumferential groove includes a housing with a post receiving aperture extending therethrough and two access ports through a side wall. A pair of interlocking C-shaped lock members each include an inner free end that carries a lug anchor and an outer free end that serves as a trigger. The lug anchors are spring-biased by a spring toward one another to thereby urge the triggers outward through their respective access ports. The inner free ends are also urged toward one another by the forces of the spring to slidably reside in the post receiving aperture of the housing into locking engagement with the circumferential groove of the jewelry post residing in the post receiving aperture.Type: GrantFiled: May 31, 2002Date of Patent: May 6, 2003Assignee: B. A. Ballou & Co., Inc.Inventor: David H. Hamm, Jr.
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Patent number: 6330736Abstract: A buckle joint includes a clasp member, a catch member, a latch member, and an urging member. The clasp member has a stud with an outer periphery formed with an annular groove. The catch member has a first through-hole, a first tongue portion projecting into the first through-hole, and a recess. The stud projects into the first through-hole. The first tongue portion engages releasably the annular groove. The latch member is mounted slidably in the recess, and has a second tongue portion projecting into the first through-hole for engaging releasably the annular groove. The latch member is slidable into and out of the first through-hole from the recess between a locking position, in which the second tongue portion engages the annular groove, and an unlocking position, in which the second tongue portion disengages the annular groove. The urging member is mounted in the recess for urging the latch member to move to the locking position.Type: GrantFiled: April 12, 2000Date of Patent: December 18, 2001Assignee: Ruey Yuan Co., Ltd.Inventor: Koon-Ming Cheng
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Patent number: 6317941Abstract: A security clutch for a jewelry post, such as an earring post, is disclosed. The security clutch includes a housing with a top wall, a bottom wall and a side wall. An access port in the side wall and a post receiving aperture through the top wall and the bottom wall are also provided. A trigger is disposed within the housing and includes a button portion that protrudes from the housing and through the access port for manipulation by the user. A U-shaped post engaging member is disposed within the housing and is in communication with and lies in the same plane as the trigger. A spring-biasing member is connected to the U-shaped post engaging member to position the U-shaped post engaging member into partial blocking of the post receiving aperture and into engagement with the groove of a grooved post received therein.Type: GrantFiled: June 6, 2000Date of Patent: November 20, 2001Assignee: B. A. Ballou & Co., Inc.Inventor: David Henry Hamm, Jr.
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Patent number: 6273505Abstract: A web adjuster for securing a web and a seat including the web adjuster. The web extends through the web adjuster including a mounting plate that is mounted to the seat. A sliding plate moves relative to the mounting plate for lockingly engaging the web. Resilient biasing elements bias the sliding plate into locking engagement, and a release handle displaces the sliding plate against the resilient biasing elements.Type: GrantFiled: October 22, 1999Date of Patent: August 14, 2001Assignee: Graco Children's Products Inc.Inventor: Michael Carnahan
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Patent number: 6178600Abstract: A sling system for attachment to a firearm using conventional sling-mounting studs, or for attachment to luggage, and including a molded plastic connector portion attached to a strap portion. The strap portion may be of tubular cloth enclosing a padding element that is adhesively attached to the interior of the tubular cloth portion. The connector portion of the sling includes a pair of legs each defining one of a pair of collinear bores to receive a swivel pin extending between the legs to attach the connector to an article to be carried.Type: GrantFiled: January 14, 1999Date of Patent: January 30, 2001Assignee: Michaels of Oregon Co.Inventor: John M. French
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Patent number: 6170133Abstract: The present invention provides a buckle having a desirable operability wherein a pair of plugs are simultaneously engaged and disengaged from a socket by a simple structure. The buckle comprises a pair of plugs and a socket. Each the plug has a tongue portion to be inserted into the socket and an engaging portion formed at a tip end portion of the tongue portion. The socket is formed with inserting portions into which the tongue portions are inserted respectively, fixed engaged portions which are formed in the inserting portions and with which the engaging portions of the plugs are engaged, and an operating portion which is formed between the engaged portions and which displaces the engaging portions to disengage the engaging portions with the engaged portions.Type: GrantFiled: February 26, 1999Date of Patent: January 9, 2001Assignee: YKK CorporationInventor: Ryoichiro Uehara
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Patent number: 6145171Abstract: A clasp device for accessories includes: a locking element provided with an locking hole or locking groove; and a clasp for the engagement with the locking element. The clasp comprises: a receiving member into which the locking element is inserted; a stopper member comprising a U-shaped plate and a push button and having an open space for receiving the receiving member; a coil spring for urging the inner lower end of the U-shaped plate into the inner region of the receiving member; and a positioning casing and a cover lid forming a clasp body. The receiving member is provided with an engaging opening through which the inner lower end of the U-shaped plate protrudes into the inner region of the receiving member. The push button of the stopper member is in the form of a hollow cylinder accommodating therein the coil spring.Type: GrantFiled: June 30, 1998Date of Patent: November 14, 2000Inventor: Masahiro Hoshino
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Patent number: 6076239Abstract: A belt lock for a safety belt has a frame (10), a latching element (14) for the latching of the belt tongue (18) and a securing element (16), which secures the latching element (14) in the latched state. Furthermore, a detector device (24, 26, 28) is provided at the belt lock which detects the position of the securing element (16).Type: GrantFiled: April 10, 1998Date of Patent: June 20, 2000Assignee: Takata (Europe) Vehicle Safety Technology GmbHInventors: Robert Kopetzky, Frank Pietschmann, Thomas Steidle, Matthias Pleyer
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Patent number: 5984565Abstract: A spring-loaded coupling mechanism includes a tubular housing having an internal cavity, a forward end, a rearward end, and a tapered forward portion and further includes a catch member which is connected to a first elongate support member and is biasedly seated in said tapered portion of said housing, the first elongate support member being attached to an object, and also includes a connecting member which is attached to a second elongate support member and which is extendible and releasably securable inside the housing with the second elongate support member being substantially taut and being attached to another object. This spring-loaded coupling mechanism easily and conveniently ties at least two objects together such as a boat being moored to a dock or on a trailer.Type: GrantFiled: September 29, 1997Date of Patent: November 16, 1999Inventors: Benjamin T. Dwyer, Karen K. Dwyer, Aaron P. Dwyer
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Patent number: 5860199Abstract: A quick-release belt buckle which includes a body fastened to a first end of a belt, the body having a I-shaped retainer block supported on a spring in between a bottom plate and a top cover plate, and a plug member fastened to a second end of the belt, the plug member having a hooked retaining portion at a front end thereof which is forced into engagement with a beveled bottom wall of the retainer block when the plug member is inserted into a mouth in an open frame in the body, the plug member being disconnected from the retainer block when the retainer block is pressed down to compress the spring.Type: GrantFiled: February 25, 1998Date of Patent: January 19, 1999Inventor: Chun Chien Liu
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Patent number: 5735629Abstract: The present invention relates to a band connection fitting which, in order to connect a band, is provided with a connector which is arranged at one end of the band, and which has a spring bar which is provided with press buttons which are pressable from both sides of the band in a crosswise direction; and a receiving member which is arranged on the other end of the band, and which has claws which engage the press buttons when in the normal state, and which release the engagement when the press buttons are pressed inward from both sides of the band in a crosswise direction. The band connection fitting of the present invention operates easily and with certainty, and has high durability.Type: GrantFiled: May 29, 1996Date of Patent: April 7, 1998Assignee: Seiko Kabushiki KaishaInventors: Hiroo Sakamoto, Toshihiro Takahashi
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Patent number: 5711056Abstract: A pair of push plates (11, 12) are slidably mounted in a housing (3) so as to be moved in a lateral direction with respect to a longitudinal direction of a personal adornment band (2), one of the push plates (11) has an upper arm (15) having a thickness of an upper half thickness of the push plate, the other push plate (12) has a lower arm (16) having a thickness of a lower half thickness of the push plate, upper and lower arms are overlapped with each other, and a pair of return springs (13) are provided between the push plates for urging each push plate in an outward direction. A cover (4) has a lock pin (21) secured to the underside thereof to be engaged with engaging hooks (20, 20c) of the push plates. In a coupling state of the buckle (1), an engaging rod (23a) provided on a connecting link (23) of an end of the personal adornment band is held by the cover and the housing which are locked each other.Type: GrantFiled: January 19, 1996Date of Patent: January 27, 1998Assignee: Citizen Watch Co., Ltd.Inventors: Hideo Taguchi, Junsuke Tashikie
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Patent number: 5704100Abstract: The present invention is a mounting clip system that is operable to mount two foreign surfaces to one another. The mounting clip system includes a cylindrical member with a first and second end with the first end adapted for mounting the cylindrical member to a foreign surface and the second end adapted for engaging the housing; this housing has a mounting surface, a slot formed therethrough and an aperture located in opposing arrangement to the mounting surface; and a retaining pin adapted to attach to the housing through the slot formed therein and releasably attached to the cylindrical member when the cylindrical member is inserted into the aperture of the housing.Type: GrantFiled: March 1, 1996Date of Patent: January 6, 1998Assignee: Federal-Hoffman, Inc.Inventor: David A. Swan
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Patent number: 5689861Abstract: A clasp with a locking flap (8) hingedly mounted between the arms (3a, 3b) of a yoke-shaped member (3) by means of a pin (9) extending through one portion (8a) of said flap (8). Said portion (8a) is shorter than the distance between the two arms (3a, 3b) so that the flap (8) is transversely translatable. The pin (9) has a straight portion (9c) partially inserted into a correspondingly shaped recess (13) in one arm (3b). The pin (9) is thus prevented from rotating about its own axis. The passage (14) in said portion (8a) of the flap which receives the pin (9) has an inlet (14a) shaped to fit said portion (9c) of the pin (9). A coil spring (15) on the pin (9) biases the flap (8) towards said portion (9c) of the pin (9). When the flap (8) is in the folded down or locking position, said portion (9c) of the pin (9) is inserted into the inlet (14a) of the passage (14), thereby locking the flap (8).Type: GrantFiled: September 17, 1996Date of Patent: November 25, 1997Assignee: Etablissements Sarran S.A.Inventor: Maurice Petignat
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Patent number: 5671782Abstract: A coupling device allows for the rapid releasable connection of harness cords to lifting cords on weaving machines. A first coupler is connected to lifting cords and a second coupler is connected to harness cords. An intermediate coupler is removable connected to the first and second couplers. The intermediate coupler allows for quick and easy, manual or automatic, coupling and decoupling of the first and second elements. The second coupling elements and the intermediate elements are adapted so that only the connection therebetween is breakable when pulling forces are exerted thereon.Type: GrantFiled: July 17, 1995Date of Patent: September 30, 1997Assignee: N.V. Michel Van de WieleInventors: Thierry Lemaire, Carlos Derudder
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Patent number: 5457860Abstract: A clasp includes releasably interconnectable first and second clasp members. The first clasp member has a hollow, cylindrical shape with first and second ends and a side wall. The second clasp member includes a hollow, cylindrical outer tubular member with opposed first and second ends. A first inner tubular member is slidably disposed within the first end of the outer tubular member. A second inner tubular member is mounted in the second end of the outer tubular member. A biasing spring mounted within the outer tubular member normally biases the first inner tubular member to a longitudinally outward position with respect to the first end of the outer tubular member. In one embodiment, the second inner tubular member is fixedly mounted within the second end of the outer tubular member. In another embodiment, the second inner tubular member is slidably mounted within the outer tubular member.Type: GrantFiled: January 24, 1994Date of Patent: October 17, 1995Inventor: Richard A. Miranda
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Patent number: 5412850Abstract: A clasp includes releasibly interconnectible first and second clasp members. The first clasp member includes an outwardly extending lock member. The second clasp member includes an inner tubular member slidably mounted in an outer tubular member. A lock member receiver is formed on the inner tubular member and, in a normal biased position of the inner tubular member, closes an aperture formed in a side wall of the outer tubular member to lockingly engage the lock member inserted through the aperture to join the first and second clasp members together. At least one and preferably a pair of diametrically opposed slots or grooves extend axially from one end of the inner tubular member and engage a pin mounted diametrically across the outer tubular member or projections formed on the outer tubular member, respectively, for guiding and limiting the sliding movement of the inner tubular member within the outer tubular member.Type: GrantFiled: January 24, 1994Date of Patent: May 9, 1995Inventor: Richard A. Miranda
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Patent number: 5363680Abstract: The present invention relates to an improved structure for key chain, comprising a main body having a thread at the upper end to enable it to be screwed onto the bottom end of a fixed seat, and the main body further having a chamber therein for receiving a disk spring and a top ring that is inserted onto the main body, and the disk spring is held with a conical body on the bottom of the top ring, and a key fastener held by the disk spring is then inserted. When the key fastener is intended for removal, pushing up the top ring will cause the conical body on the bottom of the top ring to prop open the sheet cones of the disk spring, and the key fastener can be removed.Type: GrantFiled: July 22, 1993Date of Patent: November 15, 1994Inventor: Yeou-Jyh Wu
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Patent number: 5313691Abstract: A buckle for a watch band has a housing connected to the watch band, a pair of push plates provided in the housing so as to be moved in a lateral direction, and a pair of springs for urging the push plates. A pair of stopper pins are provided for stopping the push plates urged by the springs. A cover having a lock pin is pivotally connected to an end of the housing. The cover is provided such that the lock pin is inserted into an opening of the housing and engaged with hooks of the push plates. An opening spring is provided between the housing and the cover for urging the cover to an open position.Type: GrantFiled: April 6, 1993Date of Patent: May 24, 1994Assignee: Citizen Watch CompanyInventor: Norio Hashimoto
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Patent number: 5243710Abstract: As is well-known in the prior art, flexible elongate rope-like tethers have a leadward-end attached to a leadwardly-impelled aquamarine equipment (e.g. surfboard, towed water-ski, etc.) and having a trailward-end securely attached to the towed operator (e.g. a surfboarder, a water-skier, etc.). It is also well known in the prior art that the aquamarine's tethered operator might find himself/herself in a visually discernible perilous situation and wherein the elongate tether should be disengaged from the towing aquamarine device. Accordingly, the present invention provides a vertical-pin type releasably-lockable device that has the required secure attachment to the operator's body, but wherein the operator can manually vertically withdraw the vertical-pin portion of a releasable-lockable device to quickly withdraw himself/herself from the leadwardly tethered aquamarine equipment whenever the operator somehow discerns a perilous condition.Type: GrantFiled: August 31, 1992Date of Patent: September 14, 1993Inventor: Andrew S. Craycroft
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Patent number: 5191685Abstract: A buckle having a lock mechanism for a watch with opposite bands is disclosed. The lock mechanism (40) is provided in a frame member (20) secured to one of the bands (37). The lock mechanism comprises a lock lever (41) having a locking portion and a pressing-up lever (42) having a pressing-up slant, each of the levers being laterally slidably mounted in the frame member, and a spring (43) provided so as to outwardly urge both the levers. A clasp (30) attached to the other band has a lock member corresponding to the lock lever and a pressing-up slant member (34) corresponding to the pressing-up lever. The lock lever engages with the lock member to lock the clasp. When the lock is released, the pressing-up lever pushes up the pressing-up slant member, thereby disengaging the clasp. The locking portion of the lock lever and the pressing-up slant of the pressing-up lever are disposed so as to overlap with each other.Type: GrantFiled: January 25, 1990Date of Patent: March 9, 1993Assignee: Citizen Watch Co., Ltd.Inventors: Yasushi Aoki, Masaaki Azuma, Shigeo Tsuchigane, Akihiro Tanaka, Katsuzo Hirayama, Eiichiro Tanaka
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Patent number: 5170541Abstract: An apparatus for fastening a pair of handbag handling straps includes a longitudinal first grip member fixed to one handling strap and a longitudinal second grip member fixed to the other handling strap. The first grip member has a first face including a recessed receiving portion which has a curved portion. The second grip member includes a second face which is opposite and complementary to the first face. The second face has an outwardly projecting hood which extends into the recessed receiving portion and is movable in a longitudinal direction of the second face. A resilient member is provided in the second grip member to urge the hook to move in the longitudinal direction to engage with the curved portion when the first and second faces are engaged with each other. An releasing device is provided in the first grip member to release the hook from its engaging position.Type: GrantFiled: July 11, 1991Date of Patent: December 15, 1992Inventor: Charles Chen
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Patent number: 5138751Abstract: A buckle for connecting opposite ends of a belt or the like is disclosed. the buckle comprises a plug member and a socket member releasably engageable therewith. The socket member has a central through-opening for accommodating a locking member and a spring member which has a plurality of integrally formed strip-like spring elements arranged to provide uniform distribution of pressure over the locking member.Type: GrantFiled: December 27, 1991Date of Patent: August 18, 1992Assignee: Yoshida Kogyo K.K.Inventors: Yutaka Shima, Ryukichi Murai
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Patent number: 5018252Abstract: A locking fastener provides an improved fastener for fastenable materials or objects which include sheet-metal, plastics, paper products and wood. The locking fastener is comprised of a first and second portions projecting in spaced relationship from a base portion. The first projecting portion includes a slotted aperture through which a locking pin is retained. In one embodiment the slotted aperture of the first projecting portion includes opposed barbs along the upper and lower edges which interlock with the locking pin providing a one-way action of the locking pin, thus not allowing the removal of the locking pin. The second projecting portion includes a slotted aperture for the receiving of locking pin retained in first projecting portion. The spaced relationship of the first and second projecting portions from the base portion provides an access slot for fastenable materials or objects.Type: GrantFiled: December 4, 1989Date of Patent: May 28, 1991Inventor: David O. Butler
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Patent number: 4894890Abstract: A buckle assembly composed of three components, i.e. a retainer base, a plug and a socket for releasably connecting three belts or straps. The retainer base has an aperture for receiving therein an upstanding generally C-shaped locking lug to connect the retainer base and the socket. The plug is slidably mounted on the retainer base and having a pair of resilient legs snappingly engageable with the locking lug to releasably couple the retainer base and the socket. With this construction, the buckle assembly can be assembled easily without a tedious and time consuming positional adjustment between the plug and the socket. The snap-fit between the resilient legs and the locking lug insures a firm coupling engagement between the retainer base and the socket.Type: GrantFiled: October 5, 1988Date of Patent: January 23, 1990Assignee: Yoshida Kogyo K. K.Inventor: Kazumi Kasai
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Patent number: 4765040Abstract: An emergency release device for a backpack-type working machine in which a connecting member whose upper portion is connected to the lower end portion of a shoulder band is formed with a groove slot whose lower portion opens and into which a waist band and a main part of a shaft member can loosely fit, and the groove slot forms an enlarged groove slot portion being capable of engagement with an enlarged end portion of the shaft member.Type: GrantFiled: November 13, 1987Date of Patent: August 23, 1988Assignee: Kioritz CorporationInventor: Satoshi Sonoda
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Patent number: 4757579Abstract: A buckle for child-restraining devices which includes a hook plate pivotally provided within a buckle body, the hook plate being formed with a belt-fastening portion and tongue-anchoring projections, characterized in that the belt-fastening portion is provided in a position where a rotation moment in a direction of the tongue-anchoring projections being pressed against the hook plate is generated on the hook plate when a tension force from the belt is exerted to the belt-fastening portion. The buckle for child-restraining devices has a lightweight, simple structure and enables a simple buckling operation with certainly, thus resulting in reduction of the cost for manufacture.Type: GrantFiled: February 12, 1987Date of Patent: July 19, 1988Assignee: Ashimori Industry Co., Ltd.Inventors: Syuzo Nishino, Naoki Morita
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Patent number: 4744134Abstract: This buckle, which is particularly for automobile safety belts and is intended to fix in a movable manner a side thereof to a fixed point in the body of the vehicle, comprising a hook assembly and a bolt (19) which is connected to the side to be fixed, with the hook assembly comprising, housed in a housing (1), a body (4) intended to be fixed to a holding means which is connected to the vehicle and which defines a passage and a sliding plane for said bolt, means for locking the bolt in the buckle, means for releasing the bolt and means for ejection thereof, is characterized in that the locking means are composed of a part (17) projecting from the body (4) extending into said passage, intended to be engaged into a cavity (20) of the bolt (19), in the locked position, and in that holding means (7) are provided for holding the bolt (19) in the locked position on said projecting part (17) of body (4).Type: GrantFiled: November 18, 1986Date of Patent: May 17, 1988Assignee: Aciers et Outillage PeugeotInventor: Joseph Betencourt
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Patent number: 4724587Abstract: A harness plate comprising a plate portion for secure attachment to a harness back plate for supporting a wearer from a support line is formed on one side with a toroidal passage centered midway between sides of the plate portion and open at one end facing an upper edge of the plate. A shackle staple is secured to the plate portion and has a pair of upwardly extending arms with opposed apertures through which passes the free end of a toroidal shackle pin telescopically mounted in the passage and biased through the arm apertures by a compression spring compressible to allow manual movement of the free end of the pin from between the arms.The eye of a suspension rope may be positioned between the arms and secured by the pin to the plate so that support rope tension can be conveyed to the back panel in secure manner. On release of tension the connection is readily released by manual compression of the spring through a finger lever on an exposed portion of the pin.Type: GrantFiled: October 28, 1986Date of Patent: February 16, 1988Inventor: Peter S. Foy
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Patent number: 4675955Abstract: A buckle including a frame member attached to an end of a band, and a clasping member rotatably attached to an end of another band is disclosed. An engaging projection having a hook portion and beveled portion is provided on the underside of the clasping member and a lock device is provided in the frame member. The lock device includes a slidable first operating member having a beveled edge and a slidable second operating member having a releasing member. The hook portion engages with the beveled edge and the releasing member engages with the beveled portion to push up the clasping member at the disengagement of the hook portion.Type: GrantFiled: December 23, 1985Date of Patent: June 30, 1987Assignee: Citizen Watch Co., Ltd.Inventor: Seiichi Nakamura
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Patent number: 4625371Abstract: In a safety belt for a car or the like, a buckle is provided to receive a tongue releasably. The buckle includes a latch member engageable with the tongue, a U-shaped base defining an opening in the direction of insertion of the tongue and supporting the latch member turnably, and a bridge secured to the lower end of the base and having engagement portions which when the tongue is in a state kept in engagement with the latch member, are kept in engagement with the tongue at two points. Owing to this structure, the tongue can be firmly held without play and the buckle can withstand large forces and moments applied thereto by way of the tongue.Type: GrantFiled: September 27, 1985Date of Patent: December 2, 1986Assignee: NSK-Warner K.K.Inventor: Takeo Ueda
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Patent number: 4617705Abstract: A buckle for receiving a tongue. A pair of helical springs are positioned between a latch and a main body having first slots for receiving one edge of a reinforcement plate pivoted downward depressing the latch springs and snapping into place into a yieldable hook shaped portion. A push button is positioned between the reinforcement plate and the cover having a skirt interferingly extending between the plate and main body securing the assembly together. The plate includes a pair of legs extending on opposite of the tongue mouth and into the main body transferring plate load into the main body of the buckle. The push button includes two legs fitting adjacent and inward of two arms of the latch in turn limiting outward travel of the button legs. An alternate embodiment includes a third leg depending from the plate.Type: GrantFiled: August 5, 1985Date of Patent: October 21, 1986Assignee: Indiana Mills & Manufacturing, Inc.Inventors: James R. Anthony, Allan R. Lortz