With Sliding Latch Patents (Class 294/82.21)
  • Patent number: 11268633
    Abstract: The disclosure is related to cable management devices and associated systems and methods. The cradle has an elongate body having at least a first end and a second end. The first end of the cradle defining an elongate securement lumen constructed and arranged to grasp a support structure. The cradle may also have a first curved portion and second curved portion defining a first major sector lumen and a second major sector lumen each securement lumen constructed and arranged to support various cables and wires.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: March 8, 2022
    Inventor: Jonathan Allender-Zivic
  • Patent number: 11148911
    Abstract: A positive locking latch assembly for a hook having an open saddle. The latch assembly includes a latch body having a latch face and a pair of opposed sides. The latch body rotates between an open position and a closed position. A torsion spring urges the latch body toward the closed position. A lock plate retained within the latch body is movable between a locked and an unlocked position. A compression spring urges the lock plate toward the locked position. A tab extending from the lock plate extends into an opening in the latch face. A lip extending from the tab is manually movable to engage the latch face in order to retain the lock plate in an unlocked position.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: October 19, 2021
    Assignee: The Crosby Group LLC
    Inventor: Chase Vencl
  • Patent number: 10882721
    Abstract: A lockable safety hook such as used for lifting loads and the like wherein the locking mechanism features a double locking function by way of a lock securing device arranged to prevent movement or unintentional activation of the locking mechanism by “locking the lock”.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: January 5, 2021
    Inventor: John Toon
  • Patent number: 10434343
    Abstract: A quick-release attachment point for fall protection. It includes a body portion, a retaining member, a capturing and releasing mechanism, a remote control module, and an energy source. The body portion, and the retaining member in a normal position thereof, together form a closed aperture for capturing a D-ring attachment point or other article of attachment hardware. The capturing and release mechanism is operated through the remote control module to free the retaining member so that it can move, in response to energy provided by the energy source, in a direction away from the normal operating position and in an amount such that it no longer closes the aperture, so that the article can escape from the apparatus.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: October 8, 2019
    Assignee: Climb Tech, LLC
    Inventors: Karl Guthrie, Joseph Schwartz
  • Patent number: 8925162
    Abstract: 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: Grant
    Filed: November 30, 2012
    Date of Patent: January 6, 2015
    Assignee: Yoke Industrial Corp.
    Inventor: Rong-Der Hong
  • Patent number: 8833822
    Abstract: A lifting assembly includes a link member defining a pivot axis and a latch axis. The lifting assembly also includes a latch pin and a jaw member. The jaw member is pivotally coupled to the link member about the pivot axis and selectively fixedly coupled to the link member about the latch axis by the latch pin. The jaw member defines a cam surface. Engaging the cam surface with a load rotates a portion of the jaw member into alignment with the latch axis, such that the latch pin may be received by the jaw member and the link member.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: September 16, 2014
    Assignee: Konecranes Plc.
    Inventor: Joseph A. Yustus
  • Patent number: 8595906
    Abstract: 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: Grant
    Filed: May 30, 2012
    Date of Patent: December 3, 2013
    Inventor: Pei Chuan Lin
  • Patent number: 8572817
    Abstract: A rigid U-shaped structure sized to be closely received on the tip end of the transfer hook. One side of the U-shape of the structure is closed. A padeye is rigidly attached to the end curved portion of the U-shape of the structure. Means for holding the U-shaped structure in position on the tip end of the hook is provided. The holding means may be threaded bores through one or both sides of the U-shaped structure that allow bolts to be threaded through the holes such that they create sufficient friction against the tip end of the transfer hook to hold the U-shaped structure in position. The holes through the U-shaped structure may be unthreaded with threaded nuts rigidly attached to the U-shaped structure such that the nuts are aligned with the holes to allow bolts to exert pressure against the tip end of the transfer hook in the same manner to hold the U-shaped structure in position on the transfer hook.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: November 5, 2013
    Assignee: J. Ray McDermott, S.A.
    Inventors: Timothy A. Dunbar, Carl J. Hebert
  • Patent number: 8523253
    Abstract: A lifting assembly includes a link member defining a pivot axis and a latch axis. The lifting assembly also includes a latch pin and a jaw member. The jaw member is pivotally coupled to the link member about the pivot axis and selectively fixedly coupled to the link member about the latch axis by the latch pin. The jaw member defines a cam surface. Engaging the cam surface with a load rotates a portion of the jaw member into alignment with the latch axis, such that the latch pin may be received by the jaw member and the link member.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: September 3, 2013
    Assignee: Konecranes Plc.
    Inventor: Joseph A. Yustus
  • Patent number: 8240727
    Abstract: 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: Grant
    Filed: January 23, 2009
    Date of Patent: August 14, 2012
    Assignee: Nautilus Rigging LLP
    Inventor: John Toon
  • Patent number: 7887110
    Abstract: An automatic detaching structure for a hook device includes a hook, a power unit, a tongue plate and an off-hook member. The power unit comprises a motor which is remote-controlled. The motor has a shaft. A first transmission transforming mechanism and a first gear are provided on the shaft. The first transmission transforming mechanism and the first gear mesh with a second transmission transforming mechanism and a second gear, respectively, to link a rotating lever and a transmission lever. The rotating lever links the tongue plate in an open status, while transmission wheels on the transmission lever pull the off-hook member to detach a rope of a cargo from the hook.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: February 15, 2011
    Assignee: Fooyin University
    Inventors: Li-Hsin Cheng, Pak-Hing Lee, Li-Min Sung, Cheng-Chung Cheng
  • Patent number: 7654593
    Abstract: A safety hook for mounting on the extremity of a spreader bar of a patient lift is secured to a base member that is connected to or integral with the spreader bar. A load-bearing hook member is pivotally suspended from the base member to allow the hook member to move in the plane of the hook member between an open position and a closed position in which the free end of the hook member engages the base member at an engagement point. The hook member is shaped such that it is urged to the closed position when a downward load is applied to it, and that it is urged to the open position when an upward load is applied to it. Under normal circumstances the safety hook closes automatically because of the weight of the load.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: February 2, 2010
    Assignee: Ergolet A/S
    Inventor: Mogens Hjort
  • Patent number: 7293763
    Abstract: A retaining keeper assembly for a hoisting device. A shank has a plurality of circumferential grooves perpendicular to an axis of the shank. A thrust bearing surrounds the shank and is supported by the hoisting device. A split retaining collar having a plurality of interior circular protrusions mates with the circumferential grooves in the shank to prevent axial movement of the shank. A cylindrical retaining keeper ring having an open top and an open bottom encloses the assembled retaining collar, the keeper ring having an inner diameter slightly larger than an outer diameter of the retaining collar. A pair of retaining rings surround the split retaining collar above and below the keeper ring to trap the keeper ring in place.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: November 13, 2007
    Assignee: The Crosby Group, Inc.
    Inventors: Ernest E. Lutter, Alan C. Doughty, Paul A. Boeckman
  • Patent number: 6719497
    Abstract: A method of mooring a vessel to a subsea anchoring element (1) connected to the seabed, and comprising a chain section (3) which is not longer than half the water depth, and which is at or near its free end provided with a coupling member (4), is characterised by the steps of: lowering a multi-strand anchor line (9) from a vessel (8), the multi-strand anchor line (9) being at its free end attached to a connector (10), and attaching the connector (10) to the coupling member (4). The present disclosure also provides an anchor line repair or exchange method comprising the steps of: disconnecting the first multi-strand anchor line (16) from the chain section, lowering a second multi-strand anchor line (9) from a vessel (8), the second multi-strand line (9) being at its free end attached to connector (10), and attaching the connector (10) of the second multi-strand line (9) to the coupling member (4).
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: April 13, 2004
    Assignee: Offshore Energy Development Corporation
    Inventors: Jack Pollack, Michael Macrae, Rene Perratone
  • Patent number: 6662409
    Abstract: A shortening hook for strands of round link chain. A safety body is arranged in the mouth of the hook. The safety body is moveable by hand against the tension of a reset spring from the area of the mouth of the hook transversely to the trajectory motion of the hook. An operating link projects into the mouth of the hook and is arranged at the end section of the safety body. This operating link can be pressed back when the hook shaft takes hold so that the safety body frees up the mouth area.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: December 16, 2003
    Assignee: J.D. Theile GmbH & Co. KG
    Inventor: Rainer Benecke
  • Patent number: 6237977
    Abstract: An over-center pelican hook includes a hook body having an attachment end which fixably attaches the pelican hook to a threaded cable and a hooked end configured for selectively retaining and releasing an anchoring member in the pelican hook. The hook-shaped second end carries a tensile load when the pelican hook is connected between the cable and the anchoring member. A hinged keeper is pivotally mounted to the second end and moves from a closed position in which the anchoring member is retained within a closed eye formed by the hook body and the hinged keeper, to an open position which opens the eye and allows the anchoring member to be released from the pelican hook. The hinged keeper has an extractor claw which engages the anchoring member as the hinged keeper is moved from the closed position to the open position to facilitate the release of the anchoring member from the pelican hook.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: May 29, 2001
    Assignee: C. Sherman Johnson Co.
    Inventor: Curtiss S. Johnson, Jr.