And Position Locking-means For Gate Patents (Class 24/599.5)
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Patent number: 10415627Abstract: The present invention mainly aims to rebuilt the structures of a hook body, valve and control handle and the link relationship thereof. The outer surface of two shrouds of the control handle are respectively stamped with a depression adapted project a similar limit block out of the inner surface of each shroud, the limit block having upper, lower blocking surfaces opposite to each other vertically, and the upper, lower blocking surfaces are further controlled to be perpendicular to the shroud, thereby allowing them to transfer stably the stress between the hook body and valve when withstanding the stress due to the inadvertent opening of the valve so that the valve and limit blocks are not deformed easily, have a longer use and enhance the overall use safety greatly.Type: GrantFiled: April 26, 2018Date of Patent: September 17, 2019Assignee: AKILA TECH CO., LTD.Inventors: Yang-Tsung Chen, Yi-Ching Lin, Kai-Chieh Yang
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Patent number: 10352349Abstract: Provided is a safety hook. This safety hook is equipped with a hook part, a closing-off body supported by the hook part so as to be capable of swinging, and a first urging member for urging the closing-off body from an open position toward an closing-off position. The closing-off body comprises a closing-off-body base part, a first arm part capable of opening and closing the entrance of the hook part, and a second arm part extending in a direction different from that of the first arm part. The second arm part comprises a closing-off-body operation part. Operating the closing-off-body operation part causes the closing-off body to move from the closing-off position to the open position. The safety hook is further equipped with a lock member for securing the closing-off body in the closing-off position. Operating the lock-member makes it possible to unlock the lock member from the closing-off body.Type: GrantFiled: July 25, 2016Date of Patent: July 16, 2019Assignee: NAGAKI SEIKI CO., LTD.Inventors: Takayuki Nagaki, Junsuke Takada
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Patent number: 10066660Abstract: A snap hook assembly includes a hook body defining a neck portion and a hook portion which form a capture area. A gate and a trigger are both pivotally mounted to the hook body. The gate is moveable between a closed position and an open position and is biased to the closed position. The snap hook is configured such that, when the gate is in the closed position, it cannot be moved to the opened position. The trigger is operable to release the gate, so that the gate can be moved from the closed position to the opened position.Type: GrantFiled: October 20, 2016Date of Patent: September 4, 2018Assignee: RELIANCE INDUSTRIES, LLCInventors: Dan Henn, Gary E. Choate, Tim Ecker
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Patent number: 10041526Abstract: A hand line hook having a curved body portion, a gate pivotally attached to the body, and a gate lock pivotally attached to the body. Detents are formed in the gate lock to further lock the gate in either its open or closed positions.Type: GrantFiled: June 29, 2017Date of Patent: August 7, 2018Assignee: Buckingham Manufacturing Company, Inc.Inventor: DeForest C. Canfield
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Patent number: 9885379Abstract: An eyehook includes a main hook, a gate, and a switch. The main hook includes a first portion, a second portion, and has an opening thereon. The gate is pivotally connected to the second portion, and movable between a first and a second position. When the gate is moved to the second position, the opening is closed. A first main body is clad in a first insulating coat which has a first abutting portion. The switch is pivotally connected to the first portion, and movable between a third and a fourth position. A second main body of the switch is clad in a second insulating coat. The switch abuts against the first abutting portion when moved to the third position to prevent the gate from moving toward the first position. The switch includes a covering portion covering the first abutting portion when the gate is moved to the first position.Type: GrantFiled: August 2, 2016Date of Patent: February 6, 2018Assignee: YOKE INDUSTRIAL CORP.Inventor: Wei-Chieh Hung
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Patent number: 9664333Abstract: A ring serves as a retaining device for objects. A gate on the ring opens to receive objects that move on one specified axis of direction for entry and retainment. A gate on the ring opens to dispense a retained object that is moving on a separate specified axis from that on which it entered. Depending on embodiment, entry and exit are provided through a single dual axis gate or by two respective gates. Biasing mechanisms urge the gate(s) closed whereupon moving force of contact from an object to enter or exit overpowers the respective bias. Absent overriding directional force, the ring remains closed, retaining an object within. A provision to mount the ring to an anchor which exceeds by inertia the gate biases is included.Type: GrantFiled: April 2, 2015Date of Patent: May 30, 2017Inventor: Thomas Floyd Hudson
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Patent number: 9526259Abstract: A vehicle mountable hanging hook apparatus for hanging a fish or other game for cleaning in a mobile setting comprises a vertical base defining a square steel pipe sized to fit in the stake pocket of a conventional pickup truck rail and a hook extension arm defining an “L” shaped square member sized to telescopically slide into the top of the vertical base at its proximal end and a lateral section with a hook member at its distal end and a hinged portion that provides a pivot about which the lateral section can swing between a deployed position and a retracted position. When in the deployed position, it is contemplated that the lateral section of the hook extension arm will extend beyond the edge of the vehicle on which it is mounted such that a fish or other game can be hung from the hook member.Type: GrantFiled: March 25, 2015Date of Patent: December 27, 2016Inventors: Cheryl Renee DuBois, Bruce Alan DuBois
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Patent number: 9518600Abstract: A safety hook includes a hook body and a trigger unit. The hook body has an opening. The trigger unit includes a keeper member and a trigger member. The keeper member is connected to the hook body. The trigger member is connected to the keeper member. The keeper member is operable to pivot relative to the hook body. The trigger member engages the hook body, and is unable to pivot relative to the keeper member so as to block the opening of the hook body when the keeper member is at a released position. The trigger member is moved via the keeper member to be disengaged from the hook body, and is able to pivot to unblock the opening of the hook body when the keeper member is at a pressed position.Type: GrantFiled: June 17, 2014Date of Patent: December 13, 2016Assignee: USANG INDUSTRIAL CO., LTD.Inventor: Yu-Wen Lin
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Patent number: 9500829Abstract: The present disclosure relates to a fiber optic retention device to properly accommodate for cable management arrangements and schemes in telecommunication infrastructures that are massive in scale and/or require subsequent adaptation of the infrastructures. The device includes a C-shaped opening and a spring biased door which moves inwardly to allow cable entry and exit to the device. In one embodiment, the spring is an integral extension of the door. In another embodiment, the spring is a separate torsion coil spring.Type: GrantFiled: July 28, 2014Date of Patent: November 22, 2016Assignee: CommScope Technologies LLCInventors: Paula Rudenick, Dennis Krampotich
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Patent number: 9382939Abstract: A linkless attachment for use with snap-hooks or similar devices. Snap-hooks typically include a locking mechanism and release mechanism requiring the simultaneous depression of interacting grips. The keeper grip member of the hook apparatus functions in a dual-purpose capacity. It forms the eye of the hook loop, and it functions as one of the grip members of the release mechanism. Further, the body member features an open attachment loop terminating in a slot, whereby various attachment devices may interchangeably be added to the novel linkless snap-hook at the time of its assembly.Type: GrantFiled: February 7, 2011Date of Patent: July 5, 2016Assignee: BUCKINGHAM MANUFACTURING COMPANY, INC.Inventors: James J. Rullo, DeForest C. Canfield
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Patent number: 9199105Abstract: A safety hook includes a hook member, a latch member, and a switch, wherein the both the latch member and the switch are pivoted on the hook member, and the latch member is moved between a lock position and an unlock position by pressing the switch. The hook member is covered by a insulating member, and the insulating member includes two insulating layers with different colors to warn the user by the color change if the outer insulating layer is worn. The latch member and the switch are covered by insulating members as well to avoid electric shock.Type: GrantFiled: June 30, 2014Date of Patent: December 1, 2015Assignee: YOKE INDUSTRIAL CORP.Inventor: Wei-Chieh Hung
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Patent number: 9091295Abstract: A safety hook including a hook body, a latch member, a locking portion, and a control member is disclosed. The latch member is capable of rotating about a guide pin and swinging along a guide slot in an arc-shaped path to open or close a hook opening, wherein when the latch member locks and closes the hook opening, the locking portion and the guide pin form a locked chain structure to bear a lateral impact force on the latch member. When the latch member rotates about the guide pin and swings along the guide slot in an arc-shaped path to open or close the hook opening, the control member is capable of driving the locking edge to release the locking portion, so as to open the hook opening by a swinging movement of the latch member.Type: GrantFiled: May 2, 2014Date of Patent: July 28, 2015Assignee: AEROHOOK TECHNOLOGY CO., LTD.Inventors: Kai Chieh Yang, Yang Tsung Chen, Yi Ching Lin
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Patent number: 9032595Abstract: A safety snap hook includes a body defining a hook throat opening, a pivotable gate biased to close the hook throat opening, a pivotable trigger extending through an aperture in the gate and biased to press against a locking surface of the gate, and a pivotable locking member biased to a locking position whereat rotation of the gate relative to the body is prevented. When free ends of the trigger and the locking member are rotated toward the body to remove the trigger from the locking surface and rotate the locking member to a release position, the gate can be rotated relative to the body to open the hook throat opening.Type: GrantFiled: October 15, 2013Date of Patent: May 19, 2015Assignee: USANG INDUSTRIAL CO., LTD.Inventor: Yu-Wen Lin
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Patent number: 9003617Abstract: An automatically locking carabiner system including a frame, a gate, a gate biasing system, and a gate locking system. The frame and gate form a continuously enclosed inner region in a closed configuration with respect to the frame. When in an engaged state, the gate locking system is configured to automatically lock the gate in the closed configuration with respect to the frame. The gate locking system may include a trigger coupled to the frame such that the position of the trigger corresponds to the state of the gate locking system. The trigger may be positioned on an opposite side of the frame from the gate with respect to the inner region. The force required to disengage the gate locking system may be substantially opposite that which is required to transition the gate to the open configuration with respect to the frame.Type: GrantFiled: December 11, 2009Date of Patent: April 14, 2015Assignee: Black Diamond Equipment Ltd.Inventors: Benjamin Walker, Paul Oddou, Bill Belcourt, Paul Terry
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Patent number: 8955203Abstract: The carabiner includes a body delimiting a basic frame, a closing finger pivotably mounted on the body between closed and open positions of the basic frame, locking means movably mounted on the closing finger between locked and unlocked positions of the closing finger, and actuating means arranged to move the locking means between the locked and unlocked positions thereof, where the actuating means include a handling member connected to the locking means and movably mounted on a portion of the carabiner body opposite the closing finger, between a first position in which the locking means are in the locked position and a second position in which the locking means are in the unlocked position, the handling member being arranged so that moving the latter between the first and second positions thereof causes the locking means to move between the locked and unlocked positions thereof.Type: GrantFiled: June 14, 2012Date of Patent: February 17, 2015Assignee: WichardInventor: Sebastien Tardif
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Publication number: 20140373319Abstract: A safety hook includes a hook body and a trigger unit. The hook body has an opening. The trigger unit includes a keeper member and a trigger member. The keeper member is connected to the hook body. The trigger member is connected to the keeper member. The keeper member is operable to pivot relative to the hook body. The trigger member engages the hook body, and is unable to pivot relative to the keeper member so as to block the opening of the hook body when the keeper member is at a released position. The trigger member is moved via the keeper member to be disengaged from the hook body, and is able to pivot to unblock the opening of the hook body when the keeper member is at a pressed position.Type: ApplicationFiled: June 17, 2014Publication date: December 25, 2014Inventor: Yu-Wen LIN
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Patent number: 8763216Abstract: Snap hooks, particularly snap hooks with a screw lock for mountaineering and climbing are provided. Such snap hooks may include a ring which has a straight side, interrupted by an opening defined by first and second ends, in which the opening is closed by a spring closing element which has an open position and a closed position, the snap hook having a separation lever dividing the space enclosed by the ring in two separate areas wherein the lever is independent from the closing element, and wherein the closing element and the separating lever are hinged to the same hinge.Type: GrantFiled: June 22, 2012Date of Patent: July 1, 2014Assignee: CAMP S.p.A.Inventor: Antonio Codega
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Patent number: 8752254Abstract: A snap hook is provided. A body of the snap hook includes a generally hooked shaped mid portion positioned between a nose portion and a connection portion. The body further has an opening to an inner edge that is positioned between the nose end and the connection portion. A gate has a first end pivotally coupled proximate the connection portion of the body and a second end configured and arranged to engage the nose portion of the body to selectively close an opening in the body. A locking member has a first end that is selectively received in a slot in the nose portion of the body. A trigger has an end that engages a second end of the locking member to disengage the first end of the locking member from the slot of the nose portion of the body.Type: GrantFiled: February 26, 2013Date of Patent: June 17, 2014Assignee: D B Industries, LLCInventor: Judd J. Perner
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Publication number: 20140090214Abstract: A locking hook includes a hook member, a lock member, and a latch member. The lock member is pivoted on the first portion of the hook member to be turned between a first position and a second position. The latch member is provided on the operating portion of the hook member to be moved between a lock position and an unlock position to secure and release the lock member. The hook member further has a gripping portion for a user to grip the hook member. Therefore, the user grips the gripping portion instead of the hook member, and this may prevent the user from being hurt accidentally by the object hung on the hook member.Type: ApplicationFiled: November 30, 2012Publication date: April 3, 2014Applicant: YOKE INDUSTRIAL CORP.Inventor: RONG-DER HONG
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Patent number: 8684391Abstract: A hook coupling with a hook body (12), which has a hook-in opening (14), and with a closure latch (16) which can be adjusted between an open position and a closed position furthermore comprises: a blocking lever (26) which is displaceable between a blocking position, in which it blocks an adjustment of the closure latch (16) from the closed position towards the open position, and a release position in which it permits an adjustment of the closure latch (16) from the closed position towards the open position, and a triggering device (36) which, in its basic position, whenever blocking lever (26) is in the blocking position, prevents displacement of the blocking lever (26) into the release position, and which, when actuated out of its basic position, permits displacement of the blocking lever (26) into the release position.Type: GrantFiled: August 11, 2008Date of Patent: April 1, 2014Assignee: Jost-Werke GmbHInventor: Udo Szczepanek
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Patent number: 8621728Abstract: A locking carabiner having an eccentric pivot that when rotated causes a reciprocating motion that moves the opening end of the gate into or out of locking engagement with the carabiner body. Rotation of the eccentric is controlled by a short lever that can be easily moved by a fingertip, consequently the gate can be conveniently manipulated and locked with the fingers of one hand. The locking mechanism adds negligible weight and bulk to the carabiner. The locking mechanism can be incorporated on bent gate, straight gate and wire gate carabiners.Type: GrantFiled: August 8, 2012Date of Patent: January 7, 2014Inventor: Tony Christianson
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Publication number: 20130318754Abstract: A safety hook includes a hook body defining a front opening, a swivel ring coupled to a rear side of the hook body, a latch pivotally connected to the hook body and movable between a latched position and an unlatched position to close/open the front opening of the hook body, a spring member stopped between the hook body and the latch to support the latch in the latched position, and a safety locking member mounted in the latch and movable between a locking position to lock the latch in the latched position and an unlocking position for allowing the latch to be moved from the latched position to the unlatched position.Type: ApplicationFiled: May 30, 2012Publication date: December 5, 2013Inventor: PEI CHUAN LIN
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Patent number: 8572819Abstract: An enhanced safety hook includes a hook body, a latch member, an operation handle and a spring member. The hook body includes a hook hole having a hook opening, a hook end formed at a top end thereof, a pin slot at a position below the hook opening, and a guide slot. The latch member includes a main plate and two side plates define an upside-down U-shape frame, a peripheral edge bridged between the two side plates in such a manner that a top end of the latch member constructs a mouth for receiving the hook end, a guide arm connected to the two side frames to couple with the guide slot, and a pin element coupling with the pin slot.Type: GrantFiled: July 27, 2011Date of Patent: November 5, 2013Assignee: Aerohook Technology Co., Ltd.Inventor: Kai Chieh Yang
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Patent number: 8555470Abstract: One embodiment of the present invention relates to an automatic locking carabiner including a frame, a gate, a gate biasing system, and a gate locking system. The gate is pivotably coupled to the frame including a closed configuration within which the gate and frame form a continuously enclosed inner region, and an open configuration within which the gate is pivotably rotated within the inner region so as to form an opening. The gate locking system includes an engaged state within which the gate is locked in the closed configuration, and a disengaged state within which the gate is pivotably rotatable with respect to the frame. The gate locking system is biased toward the engaged state when the gate is in the closed configuration. The functionality and operation of the gate locking system is independent of the gate biasing system. The engaged state of the gate locking system includes a releasable magnetic coupling between the gate and the frame.Type: GrantFiled: May 24, 2011Date of Patent: October 15, 2013Assignee: Black Diamond Equipment, Ltd.Inventors: Joseph Edward Spataro, Ben Walker, William R Belcourt
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Patent number: 8485406Abstract: Disclosed is a plate-shaped heating panel having connecting members fastened to each other by means of resin. The heating panel comprises upper and lower plates integrally formed to face each other so as to form an inner fluid pathway in which heating water flows, a plurality of connecting members, The holes are filled with a melted plastic resin, and the melted plastic resin is integrated with the connecting members by pressing.Type: GrantFiled: June 15, 2011Date of Patent: July 16, 2013Assignees: Otos Tech Co., Ltd.Inventors: Moon Young Huh, William P. Gardner
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Patent number: 8474112Abstract: Carabiners have a gate that is movable between a closed position and an open position, and a locking member that prevents opening of the gate when the gate is in the closed position and the locking member is in a locked position. The locking member is biased to the locked position. The locking member is also movable to a retainable unlocked position. Methods of manufacturing such carabiners include configuring a locking member of a carabiner to move between a locked position and a retainable unlocked position, and biasing the locking member to the locked position. Methods of using a carabiner include positioning a locking member in a retainable unlocked position, opening a gate of the carabiner, and allowing the locking member to at least substantially automatically move to a locked position as the gate is closed.Type: GrantFiled: July 29, 2009Date of Patent: July 2, 2013Assignee: Rock Exotica LLCInventor: Rocke P. Thompson
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Patent number: 8443495Abstract: A carabiner with a generally C-shaped body includes a first end and a second end located on opposite sides of an opening. A primary gate is mounted to the second end and is rotatable about a first axis perpendicular to a plane that bisects the C-shaped body between a closed position with the primary gate engaged with the first end and the C-shaped body enclosing an interior region, and an open position with the primary gate located generally in the interior region. A secondary gate is attached to the primary gate and adapted to be displaced in the plane relative to the primary gate between a closed configuration that separates the interior region into a first portion and a second portion, and an open configuration that provides access to the interior region.Type: GrantFiled: November 22, 2011Date of Patent: May 21, 2013Assignee: RDC Holdings, LLCInventors: Karl Schwappach, Zine-Eddine Boutaghou
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Patent number: 8387218Abstract: A belaying system includes a fastening component suspended on a securing means. The fastening component secures a load connected to the fastening component. The fastening component includes a bar. The fastening component and the bar hold the securing means. When unlocked, the bar rotates to enable the fastening component to be removed from the securing means. When locked, the bar cannot rotate and the fastening component cannot be removed from the securing means. The bar is unlocked with an unlocking element. The bar is locked with a locking element. The unlocking element and the locking element are fastened directly or indirectly by and/or on the securing means separately from one another. When the unlocking element is fastened to the fastening component the bar is unlocked and the fastening component remains suspended from the unlocking element. When the locking element is fastened to the fastening component the unlocking element is unfastened.Type: GrantFiled: February 5, 2009Date of Patent: March 5, 2013Inventor: Philipp Strasser
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Publication number: 20130025095Abstract: An enhanced safety hook includes a hook body, a latch member, an operation handle and a spring member. The hook body includes a hook hole having a hook opening, a hook end formed at a top end thereof, a pin slot at a position below the hook opening, and a guide slot. The latch member includes a main plate and two side plates define an upside-down U-shape frame, a peripheral edge bridged between the two side plates in such a manner that a top end of the latch member constructs a mouth for receiving the hook end, a guide arm connected to the two side frames to couple with the guide slot, and a pin element coupling with the pin slot.Type: ApplicationFiled: July 27, 2011Publication date: January 31, 2013Applicant: AEROHOOK TECHNOLOGY CO., LTD.Inventor: Kai Chieh Yang
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Publication number: 20120317761Abstract: The carabiner includes a body delimiting a basic frame, a closing finger pivotably mounted on the body between closed and open positions of the basic frame, locking means movably mounted on the closing finger between locked and unlocked positions of the closing finger, and actuating means arranged to move the locking means between the locked and unlocked positions thereof, where the actuating means include a handling member connected to the locking means and movably mounted on a portion of the carabiner body opposite the closing finger, between a first position in which the locking means are in the locked position and a second position in which the locking means are in the unlocked position, the handling member being arranged so that moving the latter between the first and second positions thereof causes the locking means to move between the locked and unlocked positions thereof.Type: ApplicationFiled: June 14, 2012Publication date: December 20, 2012Applicant: WICHARDInventor: Sebastien TARDIF
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Patent number: 8276247Abstract: A snap hook includes a hook member having a gap formed by an attaching end and a receiving end, a pivotal gate pivotally secured to the hook member and having a notch for receiving the receiving end of the hook member, a locking member is rotatably and slidably engaged onto the pivotal gate and includes a slot for aligning with the notch of the pivotal gate for allowing the pivotal gate and the locking member to be rotated relative to the hook member from the locking position to the unlocking position, and the locking member includes a guiding channel for guiding the locking member to slide longitudinally and to rotate relative to the pivotal gate and the hook member for a limited moving distance and for a limited rotational angle.Type: GrantFiled: July 13, 2010Date of Patent: October 2, 2012Assignee: Gimmal Co., Ltd.Inventor: Kai Chieh Yang
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Patent number: 8245369Abstract: A karabiner is provided having a hoop and a closing part mounted pivotally via a pivoting axle to the hoop at the insertion opening of the hoop. At least one blocking element is pivotally mounted to the closing part via a blocking element—pivot axle, with the blocking element, at least in a closed position of the closing part, blocking the closing part in its closed position from pivoting towards its opened position and in at least one released position allows the closing part to pivot towards its opened position. The blocking element is pivoted around the blocking element—pivot axle for pivoting it from the blocking position towards the released position in the same rotary direction around the blocking element—pivot axle as the closing part for pivoting the closing part out of the closed position towards its opened position around the closing part—pivot axle.Type: GrantFiled: November 23, 2009Date of Patent: August 21, 2012Assignee: Aba Hörtnagl GmbHInventor: Andreas Hortnagl
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Patent number: 8234758Abstract: A shoulder strap assembly and a snap hook structure thereof are presented. A strap of the shoulder strap assembly is combined with a first article through the snap hook structure. The snap hook structure includes a main body and a keeper member. The main body hooks the first article, and the keeper member ensures the main body to keep hooking the first article. The keeper member has a perforation. The user can wind the strap around a second article, and use a lock to pass through the perforation so as to lock the first article with the second article, thereby preventing the first article from being stolen.Type: GrantFiled: December 3, 2008Date of Patent: August 7, 2012Assignee: Sinox Co., Ltd.Inventor: Ko-Tay Liu
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Publication number: 20120186051Abstract: A carabiner with a generally C-shaped body includes a first end and a second end located on opposite sides of an opening. A primary gate is mounted to the second end and is rotatable about a first axis perpendicular to a plane that bisects the C-shaped body. The primary gate is rotatable between a closed position with the primary gate engaged with the first end and the C-shaped body enclosing an interior region, and an open position with the primary gate located generally in the interior region. A secondary gate is attached to the primary gate and adapted to be displaced in the plane relative to the primary gate between a closed configuration that separates the interior region into a first portion and a second portion, and an open configuration that provides access to the interior region.Type: ApplicationFiled: November 22, 2011Publication date: July 26, 2012Inventors: Karl Schwappach, Zine-Eddine Boutaghou
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Patent number: 8156617Abstract: A carabiner with a generally C-shaped body includes a first end and a second end located on opposite sides of an opening. A primary gate is mounted to the second end. The primary gate is rotatable about a first axis perpendicular to a plane that bisects the C-shaped body. The primary gate is rotatable between a closed position with the primary gate engaged with the first end and the C-shaped body enclosing an interior region, and an open position with the primary gate located generally in the interior region. A secondary gate is attached to the primary gate and adapted to be displaced in the plane relative to the primary gate between a closed configuration that separates the interior region into a first portion and a second portion, and an open configuration that provides access to the interior region. The secondary gate can be displaced in the plane to extend across the interior region as the primary gate rotates between the open position and the closed position.Type: GrantFiled: January 27, 2009Date of Patent: April 17, 2012Assignee: RDC Holdings, LLCInventors: Karl Schwappach, Zine-Eddine Boutaghou
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Patent number: 8128141Abstract: A safety hook includes a hook body comprising a recess at back of an intermediate portion, a locking dog at one end, a ring at the other end, and a front opening; a spring depressible latch member having a U section and comprising a plate interconnecting two side walls, the latch member being pivotably disposed on the back of the intermediate portion of the hook body with the plate being seated upon a flat portion of the recess; and a spring depressible lock member having a U section and comprising two side walls and a through hole on a groove portion. The lock member is pivotably disposed on a front side of the hook body with the side walls thereof partially straddled the hook body to be seated upon a portion of the plate. The locking dog is inserted into the through hole when the safety hook is locked.Type: GrantFiled: November 16, 2009Date of Patent: March 6, 2012Assignee: Yoke Industrial Corp.Inventor: Zhi-Jia Chen
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Publication number: 20120042487Abstract: A snap hook device includes a hook member having a hook throat opening formed by a base portion and a hook portion and a shank, a hinged gate pivotally coupled to the hook member and to openably close the hook throat opening, a latch member pivotally coupled to the shank with a pivot axle, the latch member includes an anchor member for engaging with a lock member of the hinged gate and the base portion and for locking the hinged gate to the hook member, and to prevent the hinged gate from being depressed to open the hook throat opening before the anchor member of the latch member is disengaged from the base portion of the hook member and the lock member of the hinged gate.Type: ApplicationFiled: August 17, 2010Publication date: February 23, 2012Inventor: Kai Chieh Yang
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Patent number: 8117721Abstract: A snap hook includes a channel and an orifice of different height formed in an attaching end of a hook member and a latching cavity formed in a receiving end of the hook member, a pivotal gate having one end attached to the attaching end with an axle, and a latch member attached to the other end for engaging with the latching cavity of the hook member, the axle includes one or more flat surfaces for engaging into the narrower channel of the hook member and for selectively moving the latch member to engage with the latching cavity of the hook member and to lock the pivotal gate to the hook member, and for preventing the pivotal gate from being unlocked or opened inadvertently.Type: GrantFiled: November 19, 2009Date of Patent: February 21, 2012Assignee: Gimmal Co., Ltd.Inventor: Kai Chieh Yang
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Patent number: 8015676Abstract: A snap hook that includes gate that includes and aperture that accepts a male portion that protrudes from the nose portion of the hook is disclosed. The coupling of the nose portion and the gate prevents the unwanted opening of the gate while the hook is under extreme loads. Still further, the use of a slide bar that is moved through translation and rotation when opening the gate of the hook is also disclosed. The translation and rotation motion provides improved cooperation of the components and improves the resistance of undesired movement of the slide bar by forces against a protrusion on the slide bar, and thus provides greater resistance to unwanted opening of the gate.Type: GrantFiled: March 25, 2008Date of Patent: September 13, 2011Assignee: Reliance Industries, LLCInventor: Gary E. Choate
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Publication number: 20110209310Abstract: A hook coupling with a hook body (12), which has a hook-in opening (14), and with a closure latch (16) which can be adjusted between an open position and a closed position furthermore comprises: a blocking lever (26) which is displaceable between a blocking position, in which it blocks an adjustment of the closure latch (16) from the closed position towards the open position, and a release position in which it permits an adjustment of the closure latch (16) from the closed position towards the open position, and a triggering device (36) which, in its basic position, whenever blocking lever (26) is in the blocking position, prevents displacement of the blocking lever (26) into the release position, and which, when actuated out of its basic position, permits displacement of the blocking lever (26) into the release position.Type: ApplicationFiled: August 11, 2008Publication date: September 1, 2011Applicant: Jost-Werke GmbHInventor: Udo Szczepanek
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Patent number: 8001663Abstract: One embodiment of the present invention relates to an automatically locking carabiner system including a frame, a gate, a gate biasing system, and a gate locking system. The frame and gate form a continuously enclosed inner region in a closed configuration with respect to the frame. When in an engaged state, the gate locking system is configured to automatically lock the gate in the closed configuration with respect to the frame. The gate locking system may include a trigger coupled to the frame such that the position of the trigger corresponds to the state of the gate locking system. The trigger may be positioned on an opposite side of the frame from the gate with respect to the inner region. The force required to disengage the gate locking system may be substantially opposite that which is required to transition the gate to the open configuration with respect to the frame.Type: GrantFiled: November 21, 2007Date of Patent: August 23, 2011Assignee: Black Diamond Equipment, Ltd.Inventors: William R Belcourt, Ben Walker, David Mellon, Jeremy Saxton, Brendan Perkins
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Patent number: 7992267Abstract: A locking mechanism is contained within a carabiner's straight or bent gate. The locking mechanism incorporates a pivoting link that can be moved to abut against a transverse pin, thereby immobilizing the gate return spring, which prevents opening movement of the gate. The transverse pin is a material able to resist and distribute forces attempting to open the locked gate. The spring pin is notched to engage the transverse pin thereby simplifying assembly of the carabiner. A low profile protrusion is pushed in the direction of opening the gate to switch the mechanism to the unlocked position. Similarly, another low profile protrusion is pushed in the direction of closing the gate to switch the mechanism to the locked position. The locking and unlocking protrusions are located adjacent the gate hinge so that the gate can be conveniently unlocked, opened, closed and relocked with the fingers of one hand.Type: GrantFiled: June 26, 2007Date of Patent: August 9, 2011Inventor: Tony Christianson
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Publication number: 20110138587Abstract: One embodiment of the present invention relates to an automatically locking carabiner system including a frame, a gate, a gate biasing system, and a gate locking system. The frame and gate form a continuously enclosed inner region in a closed configuration with respect to the frame. When in an engaged state, the gate locking system is configured to automatically lock the gate in the closed configuration with respect to the frame. The gate locking system may include a trigger coupled to the frame such that the position of the trigger corresponds to the state of the gate locking system. The trigger may be positioned on an opposite side of the frame from the gate with respect to the inner region. The force required to disengage the gate locking system may be substantially opposite that which is required to transition the gate to the open configuration with respect to the frame.Type: ApplicationFiled: December 11, 2009Publication date: June 16, 2011Inventors: Benjamin Walker, Paul Oddou, Bill Belcourt, Paul Terry
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Publication number: 20110126386Abstract: A safety hook assembly comprises a body including a coupling portion and a hooking portion extending from the coupling portion, between a distal end of the hooking portion and the coupling portion being defined a gap, the coupling portion including a second hole having an opening and an orifice communicating with each other; a retaining set including an engaging member, a shaft member, and a first resilient element, the shaft member being fixed to the engaging member, inserted to the second hole, and moving between the opening and the orifice; a hooking member including a safety hook and a second resilient element, the safety hook swinging to a first and a second positions of the coupling portion to actuate the shaft member to move to the orifice and the opening respectively, and the second resilient element actuating the safety hook to swing toward the first position of the coupling portion.Type: ApplicationFiled: December 2, 2009Publication date: June 2, 2011Inventor: Feng Chia Liang
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Publication number: 20110113602Abstract: A safety hook includes a hook body comprising a recess at back of an intermediate portion, a locking dog at one end, a ring at the other end, and a front opening; a spring depressible latch member having a U section and comprising a plate interconnecting two side walls, the latch member being pivotably disposed on the back of the intermediate portion of the hook body with the plate being seated upon a flat portion of the recess; and a spring depressible lock member having a U section and comprising two side walls and a through hole on a groove portion. The lock member is pivotably disposed on a front side of the hook body with the side walls thereof partially straddled the hook body to be seated upon a portion of the plate. The locking dog is inserted into the through hole when the safety hook is locked.Type: ApplicationFiled: November 16, 2009Publication date: May 19, 2011Inventor: Zhi-Jia Chen
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Publication number: 20110047764Abstract: A self-securing device, comprising a stop element (K) that can be suspended on a securing means (2, 2?), said element being connectable to a person (P) to be secured by way of a connection element (6), is characterized for the purpose of ease of handling by the combination of the following characteristics: —the stop element (K) comprises a cut-out section (A) that can be closed by way of a barrier (8) for holding the securing element (2, 2), —the barrier can be unlocked by way of an unlocking element (26), thereby releasing the cut-out section (A)—and the barrier can also be locked by way of a locking element (5), thereby closing the cut-out section (A), —wherein the unlocking element (26) and the locking element (5) are fastened directly or indirectly by and/or on the securing means (2, 2?) separately from one another and—the unlocking element (26) can be moved toward the stop element (K) suspended in/on the securing means (2, 2?) and can be fastened thereto, thereby releasing the cut-out section (A), and thType: ApplicationFiled: February 5, 2009Publication date: March 3, 2011Inventor: Philipp Strasser
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Publication number: 20100299893Abstract: A snap hook device includes a hook member having a hook throat opening formed by a hook portion and a shank, a hinged gate pivotally coupled to the shank and biased to openably close the hook throat opening, a latch member pivotally coupled to the shank with a pivot axle and biased to openably close a compartment of the hook member, the latch member includes an anchor member for engaging with a lock member of the hinged gate and for locking the hinged gate to the hook member, and to prevent the hinged gate lo from being depressed to open the hook throat opening before the anchor member of the latch member is disengaged from the hinged gate.Type: ApplicationFiled: June 2, 2009Publication date: December 2, 2010Inventor: Feng-Chia Liang
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Patent number: 7757360Abstract: A safety hook includes a hook body, a pivotable safety retainer biased to a locking position, and a pivotable latch member biased to abut against a distal end of a hook portion of the hook body to thereby close a hook mouth defined by the hook body. The safety retainer includes a stop portion and an abutment face unit. When the safety retainer is disposed in the locking position, the stop portion abuts against the latch member, and the abutment face unit is adjacent to and spaced apart from a stop block of the hook body. In the locking position, if an external force is applied to pivot the latch member away from the distal end of the hook portion, the abutment face unit will come into contact with the stop block to prevent further pivoting movement of the latch member.Type: GrantFiled: March 5, 2009Date of Patent: July 20, 2010Inventor: Rong-Der Hong
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Patent number: RE44077Abstract: A snap hook having a J-shaped body, a gate that is pivotable about a pivot point that is near the first end of the shank, and a movable locking pin located near the second end of the shank. The locking pin is moved by least one parallel bar that is generally parallel to the shank and extends along the shank. Connected to the locking pin is a movable thumb grip that when moved urges the parallel bar to move the locking pin. The locking gate further having a recessed portion positioned near the second end of the shank and a closure portion positioned near the nose of the hook body, the closure portion and the recessed portion being at about the same distance from the pivot point, the recessed portion being adapted to cooperate with the locking pin so that when the locking pin is moved by the parallel bar the gate is released so that the gate can pivot about the pivot point.Type: GrantFiled: April 12, 2006Date of Patent: March 19, 2013Assignee: Reliance Industries LLCInventor: Gary E. Choate
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Patent number: RE47349Abstract: The invention relates to a hook (10), which may for example be used with a crane to lift heavy loads. In one embodiment, the hook may have a load-bearing portion (12) and an arm portion (14) where the arm portion can pivot relative to the load-bearing portion between open and closed configurations and may have a locking mechanism (20, 21, 29, 30, 32) that can lock the arm portion with respect to the load-bearing portion in the open configuration of the hook, in which configuration the arm portion and the load-bearing portion together define a discontinuous boundary. The hook may also be provided with a suspension portion (74), and the suspension portion, the load-bearing portion and the arm portion may be pivotally coupled with respect to each other.Type: GrantFiled: August 14, 2013Date of Patent: April 16, 2019Assignee: NAUTILUS RIGGING LLPInventor: John Toon