A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
155/51.1
A47C 7/40 (2006.01)
Patent
CA 1053133
ABSTRACT OF THE DISCLOSURE A chair rest member supported upon a back post in- cludes a spring-urged laterally shiftable lever journalled within a housing carried by the rest member. A cutout in the back post includes a plurality of vertically spaced lock recesses selectively engageable by an offset catch on the lever to fixedly retain the rest member at a selected elevation.
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