Drawing table

Details Drawing table Drawing table

1975-06-19

1976-04-13

Frazier, Roy D.

Horizontally supported planar surfaces

Tiltable surfaces

Biased

108 4, A47F 512

Patent

active

RE0287679

ABSTRACT:
A drawing table having a stand and a board linked to the stand in such a manner as to allow the board to be adjusted in position whereby the weight of the board creates a second moment about the axis opposing the first moment. A compensating means varies the second moment to compensate for variations in the first moment due to changes in the position of the board so that the board is balanced in any position.

REFERENCES:
patent: 1859456 (1932-05-01), Nestler
patent: 1956546 (1934-04-01), Froelich
patent: 2710780 (1955-06-01), Lawes
patent: 2982050 (1961-05-01), May
patent: 3089275 (1963-05-01), Alabor
patent: 3213809 (1965-10-01), Kritske
patent: 3359927 (1967-12-01), Janus

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-743838