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Class Information
Number: 294/82.35
Name: Handling: hand and hoist-line implements > Hoistline or grab hook > Load releasing means > Sliding load support
Description: Load engaging hooks wherein a load bearing portion of the hook moves linearly to effect load release.

Patents under this class:

Patent Number Title Of Patent Date Issued
8572817 Subsea transfer hook adaptor Nov. 5, 2013
8539747 Shackle connecting device Sep. 24, 2013
8516784 Apparatus for vertically linking two sections of chain Aug. 27, 2013
8240728 Automated shackle assembly Aug. 14, 2012
8172289 Releasable lifting link May. 8, 2012
7976084 Light weight liftting tool for lowering and retrieving SubSea equipment Jul. 12, 2011
7905529 Riser lifting tool Mar. 15, 2011
7837245 Crane spreader beam having radio-controlled load release Nov. 23, 2010
7654594 Shackle Feb. 2, 2010
7614209 Mechanically releasable shackle pin Nov. 10, 2009
7393033 Shackle Jul. 1, 2008
7380849 Remote release apparatus and method for lifting and releasing a load Jun. 3, 2008
6896305 High-load capability non-explosive cable release mechanism May. 24, 2005
6547219 Safety latch for a tire carrier and improvements therefor Apr. 15, 2003
6499779 Crane gear for the transport of web rolls Dec. 31, 2002
6343824 Apparatus for suspending a load Feb. 5, 2002
6142546 Ring clutch hoisting assembly Nov. 7, 2000
6089634 Safety lifting device Jul. 18, 2000
6024394 Apparatus with a centering member for latching and unlatching a load suspended from a lifting line Feb. 15, 2000
5791710 Apparatus for latching and unlatching a load suspended from a lifting line Aug. 11, 1998
5762389 Apparatus for latching and unlatching a load suspended from a lifting line Jun. 9, 1998
5580113 Remote control crane/load safety shackle Dec. 3, 1996
5472254 Scaffolding hoist coupling Dec. 5, 1995
5244243 Apparatus for attaching a lifting mechanism to a load Sep. 14, 1993
5243710 Lockably-releasable aquamarine tethering device Sep. 14, 1993
5226265 Apparatus and method for lifting tilt-up wall constructions Jul. 13, 1993
5152567 Safety release hoisting shackle Oct. 6, 1992
5116341 Lifting shackle May. 26, 1992
5014473 Apparatus and method for lifting tilt-up wall constructions May. 14, 1991
4930269 Apparatus and method for lifting tilt-up wall constructions Jun. 5, 1990
4858978 Coupling arrangement for changing components on the block of a hoist Aug. 22, 1989
4706541 Device for retaining and releasing a wire for arming bomb fuses Nov. 17, 1987
4682530 Airborne stores arming trigger unit and method of preventing undesired arming Jul. 28, 1987
4585369 Mechanical connection means Apr. 29, 1986
4453622 Load stop device Jun. 12, 1984
4288313 Hanger for handling sheet material during processing thereof Sep. 8, 1981
4266462 Airborne stores arming trigger unit May. 12, 1981
4264098 Mechanical cable disconnect device Apr. 28, 1981
4216987 Safety shackle Aug. 12, 1980
4075966 Spring biased snap hook and method Feb. 28, 1978
4032020 Article exchanging apparatus Jun. 28, 1977
4022338 Conveyor loader device May. 10, 1977
3972285 Object array placement device Aug. 3, 1976

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