Assignee
CROSBY GROUP
US36 patents
Top patents by PatentIndex Score
US5553360ASep 10, 1996
Extended wedge socket assembly
CROSBY GROUP81 citations93
US6170145B1Jan 9, 2001
Method of securing a termination element to an end portion of a wire rope
CROSBY GROUP29 citations91
US4493135AJan 15, 1985
Fitting for connection with web-type strapping
CROSBY GROUP28 citations91
USD453102SJan 29, 2002
Side pull hoist ring
CROSBY GROUP20 citations90
US5352056AOct 4, 1994
Hoist ring with self-lock retaining ring
CROSBY GROUP82 citations90
USD621240SAug 10, 2010
Sheave with domed gussets
CROSBY GROUP18 citations89
US7000905B1Feb 21, 2006
Retaining keeper assembly for a hoisting device
CROSBY GROUP23 citations89
US5381650AJan 17, 1995
Swivel hardware assembly
CROSBY GROUP25 citations89
US5103755AApr 14, 1992
Hoisting line fittings with working load limit indicia
CROSBY GROUP36 citations89
US4669907AJun 2, 1987
Industrial swivel
CROSBY GROUP56 citations89
US4464812AAug 14, 1984
Socket for structural strand
CROSBY GROUP38 citations88
US4845814AJul 11, 1989
Wedge socket
CROSBY GROUP30 citations87
US6898827B1May 31, 2005
Wedge socket with actuator assembly
CROSBY GROUP22 citations86
US6035692AMar 14, 2000
Two pass method and apparatus of forming a hexagonal swage for wire rope terminations
CROSBY GROUP17 citations82
US4440432AApr 3, 1984
Self-locking, quick release, latched hook
CROSBY GROUP47 citations82
US5927780AJul 27, 1999
Swivel hoist ring to web sling connector
CROSBY GROUP35 citations81
US8375527B1Feb 19, 2013
Actuated wedge socket assembly
CROSBY GROUP10 citations80
US6481695B1Nov 19, 2002
Snatch block hook bolt assembly
CROSBY GROUP26 citations80
US6948752B1Sep 27, 2005
Combination master link and chain shortener
CROSBY GROUP13 citations79
US5683131ANov 4, 1997
Web sling coupler
CROSBY GROUP16 citations72
US4948190AAug 14, 1990
Locking flapper type latch for crane hook
CROSBY GROUP9 citations72
US4513681AApr 30, 1985
Wire rope to chain connector for anchoring systems
CROSBY GROUP18 citations72
US4512062AApr 23, 1985
Load binder handle and extension therefor
CROSBY GROUP16 citations72
US4411132AOct 25, 1983
Wire rope to chain connector for anchoring systems
CROSBY GROUP12 citations72
US5193480AMar 16, 1993
Hoisting line fittings with working load limit indicia
CROSBY GROUP16 citations71
US7293763B2Nov 13, 2007
Retaining keeper assembly for a hoisting device
CROSBY GROUP9 citations70
US6254300B1Jul 3, 2001
Hinge pin and retention sleeve
CROSBY GROUP13 citations68
US4475755AOct 9, 1984
Apparatus and method for assembly-disassembly of a spring loaded hook
CROSBY GROUP10 citations66
US4993687AFeb 19, 1991
Hydraulic load binder
CROSBY GROUP15 citations64
US4614332ASep 30, 1986
Snatch block with improved hook bolt assembly
CROSBY GROUP18 citations60
US7255330B2Aug 14, 2007
Field adjustable bridge crane block
CROSBY GROUP5 citations59
US5802680ASep 8, 1998
Two-piece bolt and saddle for wire rope clips
CROSBY GROUP13 citations59
US5152630AOct 6, 1992
Swage with after-swage dimension indicator
CROSBY GROUP13 citations59
US4549829AOct 29, 1985
Trunnion for hook and block assembly
CROSBY GROUP6 citations54
US6019407AFeb 1, 2000
Synthetic web fitting
CROSBY GROUP5 citations51
USD554981SNov 13, 2007
Point loaded hook
CROSBY GROUP2 citations48