Motor vehicle suspension spring compressor

Details Motor vehicle suspension spring compressor Motor vehicle suspension spring compressor

2006-10-03

2006-10-03

Wilson, Lee D. (Department: 3723)

Metal working

Means to assemble or disassemble

Spring applier or remover

C029S222000, C029S224000, C029S225000, C029S229000, C029S238000, C029S239000

Reexamination Certificate

active

07114228

ABSTRACT:
A spring compressor comprising an actuator with a body and a rod that are telescopically movable relative to each other and two jaws each comprising an attachment portion (2) for attachment to the actuator and a working portion (3) for engaging a turn of a helical spring (8, 9), the working portion (3) of each jaw comprising a first part (4) and a second part (12), one of the parts being connected to the attachment portion (2) and defining a track segment (5) for bearing against a portion of a spring turn, and the other part forming an arm (12) hinged to the attachment portion (2) or to the first part (4) in the vicinity of one end (5c) of the track segment (5) about an axis (11) that is substantially perpendicular to the surface of the track segment (5), and forming at its free end a zone for taking charge of a turn of the spring.

REFERENCES:
patent: 4219918 (1980-09-01), Klann
patent: 4809951 (1989-03-01), Klann
patent: 5954315 (1999-09-01), Lambert
patent: 6336625 (2002-01-01), Liao
patent: 30 21 084 (1981-12-01), None
patent: 92 16 147 (1993-03-01), None
patent: 0 424 247 (1991-04-01), None
patent: 1 046 469 (2000-10-01), None
patent: 2 117 307 (1983-10-01), None

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