Rotationally secured column

Details Rotationally secured column Rotationally secured column

1997-07-16

1999-08-31

Berger, Derek J.

Supports

Stand

Standard type

2481885, 248404, 29734419, A47C 330

Patent

active

059442905

ABSTRACT:
A vertically adjustable column, in particular for chairs or tables, includes a pedestal tube having a coaxially arranged lengthwise adjusting element, e.g., a gas spring, and a rotational fixation profile engaging a counterpart profile extending parallel to the longitudinal centerline of the pedestal tube. The rotational fixation profile and the counterpart profile are operatively arranged between the pedestal tube and the lengthwise adjusting element, and one of the profile parts is arranged in series with the lengthwise adjusting element.

REFERENCES:
patent: 3004743 (1961-10-01), Wenger
patent: 4061304 (1977-12-01), Schattmaier
patent: 4415135 (1983-11-01), French
patent: 4750701 (1988-06-01), Folson et al.
patent: 4756496 (1988-07-01), Hosan et al.
patent: 4842238 (1989-06-01), Toiyama
patent: 5031869 (1991-07-01), Strater et al.
patent: 5284312 (1994-02-01), Dony
patent: 5385323 (1995-01-01), Garelick
patent: 5443573 (1995-08-01), Thiele et al.
patent: 5531413 (1996-07-01), Wolf et al.

Affiliated with

Also associated with

Rating

Rotationally secured column does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2424082