Lockable elevating mechanism for the continuous adjustment of ch

Details Lockable elevating mechanism for the continuous adjustment of ch Lockable elevating mechanism for the continuous adjustment of ch

1992-04-30

1993-02-23

Oberleitner, Robert J.

Spring devices

Seat support

188300, 18832218, A47C 330, A47B 910

Patent

active

051883457

ABSTRACT:
In a lockable elevating mechanism for the continuous adjustment of chair seats a guide tube is provided, to the bottom plate of which is secured a piston rod of a longitudinally adjustable gas spring. The guide tube is provided with an additional tube, which can be exited telescopically and and which is guided in a guide bush arrested in the guide tube. The housing of the gas spring is in turn guided in a guide bush arrested in the additional tube. A mechanical spring is provided between the guide tube and the additional tube and acts upon the additional tube in a direction out of the guide tube.

REFERENCES:
patent: 3656593 (1972-04-01), Bauer
patent: 3711054 (1973-01-01), Bauer
patent: 4245826 (1981-01-01), Wirges
patent: 4756496 (1988-07-01), Hosan et al.
patent: 4964625 (1990-10-01), Kawamura
patent: 4969619 (1990-11-01), Bauer et al.
patent: 4979718 (1990-12-01), Bauer et al.

Affiliated with

Also associated with

Rating

Lockable elevating mechanism for the continuous adjustment of ch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lockable elevating mechanism for the continuous adjustment of ch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lockable elevating mechanism for the continuous adjustment of ch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2199716