Carrying device

Details Carrying device Carrying device

2007-08-22

2009-10-06

King, Anita M (Department: 3632)

Supports

Brackets

Adjustable

C248S284100, C248S325000

Reexamination Certificate

active

07597299

ABSTRACT:
A height-adjustable carrying device with a parallelogram cranking mechanism has a self-locking pneumatic spring (6), with a valve for abolishing the blocking function. A release element (22), with which the valve (24) is actuated, is arranged according to the present invention at a handle (20) for swiveling the carrying device in one assembly unit.

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patent: 5799917 (1998-09-01), Li
patent: 6012693 (2000-01-01), Voeller et al.
patent: 7059574 (2006-06-01), Oddsen, Jr.
patent: 7097145 (2006-08-01), Turner
patent: 2008/0111042 (2008-05-01), Papendieck et al.
patent: 100 24 110 (2001-11-01), None
patent: 102004026117 (2005-07-01), None
patent: 102006014217 (2007-05-01), None
patent: 271880 (1988-06-01), None
patent: 508178 (1992-10-01), None

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