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Class Information
Number: 188/65.4
Name: Brakes > Strand > Tortuous grip
Description: Devices in which the strand passes through the brake structure in a devious or tortuous path.










Sub-classes under this class:

Class Number Class Name Patents
188/65.5 Adjustable 35


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8584814 Self-arresting rope belay device Nov. 19, 2013
8495800 Systems and methods for controlling rope Jul. 30, 2013
8365877 Abseiling device Feb. 5, 2013
8317160 Restraint device for traction sheaves Nov. 27, 2012
8292041 Friction brake Oct. 23, 2012
7866634 Systems and methods for controlling rope Jan. 11, 2011
7654368 Hybrid fastener Feb. 2, 2010
7533871 Rope control apparatus May. 19, 2009
6899203 Rope management apparatus May. 31, 2005
6843346 Belay device for climbers Jan. 18, 2005
6574838 Tie-down device and method Jun. 10, 2003
6568511 Adjustable lifting sling May. 27, 2003
6382355 Climbing appliance for roping-up and roping-down operations May. 7, 2002
6131697 Rappelling rope controller Oct. 17, 2000
6095282 Rappel tool for descent of a load and rappel tool and stirrup assembly for ascent along a rappel rope Aug. 1, 2000
6085866 Safety device for ascending and lowering processes by means of a rope Jul. 11, 2000
5947229 Energy absorbing device for use with a safety lanyard and system including the device Sep. 7, 1999
5921353 Adjustable lifting sling Jul. 13, 1999
5884726 Adjustable descending device for emergency escape Mar. 23, 1999
5850890 Self-locking abseil device Dec. 22, 1998
5577576 Disengageable descender with self-locking of the rope Nov. 26, 1996
5544723 Self-belaying apparatus Aug. 13, 1996
5467845 Rope braking device Nov. 21, 1995
5360083 Safety descender for a rope Nov. 1, 1994
5295559 Reversible frictional brake for use with rope or the like Mar. 22, 1994
5217092 Self-belay and descent device and method of its use Jun. 8, 1993
5127490 Emergency descent device Jul. 7, 1992
5107956 Descending device Apr. 28, 1992
5090503 Visually inspectable safety lanyard Feb. 25, 1992
5060758 Emergency descending device Oct. 29, 1991
D310163 Brake for emergency descent device or similar article Aug. 28, 1990
4949812 Descent system Aug. 21, 1990
4938435 Personnel lowering device Jul. 3, 1990
4934484 Descending life saving device Jun. 19, 1990
4909349 Emergency descending device Mar. 20, 1990
4830340 Rope grip apparatus May. 16, 1989
4723634 Rappelling device Feb. 9, 1988
4678059 Rope descending device Jul. 7, 1987
4576248 Rescue and glider device Mar. 18, 1986
4570617 Massaging device Feb. 18, 1986
4538704 Multiple-person evacuation method and apparatus Sep. 3, 1985
4533026 Device which can brake and/or stop a load secured to it and which falls, notably an anti-fall safety device Aug. 6, 1985
4508193 Friction-type descent control device Apr. 2, 1985
4506760 Self-contained emergency escape device Mar. 26, 1985
4447018 Toggle type web lock May. 8, 1984
4428455 Emergency descent device Jan. 31, 1984
4394992 Energy absorber for load carrying flexible pulling means Jul. 26, 1983
4388985 Braking-and/or blocking device for load carrying flexible pulling means, for example, belts or ropes Jun. 21, 1983
4372422 Escape device Feb. 8, 1983
4371127 Seat belt locking device Feb. 1, 1983

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