Hydraulic cylinder

Details Hydraulic cylinder Hydraulic cylinder

2007-11-27

2007-11-27

Kershteyn, Igor (Department: 3745)

Expansible chamber devices

With releasable stop or latch means to prevent movement of...

C092S024000, C092S029000, C091S041000, C091S043000

Reexamination Certificate

active

10543536

ABSTRACT:
A fluid pressure cylinder has a piston rod18fixed to a piston26and projecting outside a cylinder body23. A lock surface43inclining to a radial direction of the piston rod18is formed in an engagement member31provided in the piston rod18. A lock rod35reciprocating in an about right-angle direction to the piston rod18is built into a lock cylinder33provided in the cylinder body23. The lock rod35is provided with: a large-diameter section35afitted into a guide hole36formed in the lock cylinder33; and a slide contact section37provided in the large-diameter section35avia a constriction section35b. The slide contact section37contacts with a radial-inner portion of the lock surface43when the lock rod35comes nearest to the piston rod18.

REFERENCES:
patent: 3033171 (1962-05-01), Engelbrecht et al.
patent: 3699850 (1972-10-01), Wagner
patent: 3889576 (1975-06-01), Sheffer et al.
patent: 4524676 (1985-06-01), Rogers
patent: 4784037 (1988-11-01), Fabyan et al.
patent: 5365828 (1994-11-01), Sperber et al.
patent: 5522303 (1996-06-01), Stoll et al.
patent: 6598513 (2003-07-01), Yabe
patent: 56-501854 (1981-12-01), None
patent: 04-283034 (1992-10-01), None
patent: 48-41191 (1994-12-01), None
patent: 7-506538 (1995-07-01), None
patent: 2001-32803 (2001-02-01), None
patent: WO 81/02044 (1981-07-01), None
patent: WO 94/20261 (1994-09-01), None

Affiliated with

Also associated with

Rating

Hydraulic cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic cylinder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic cylinder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3854749