A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 1/024 (2006.01) A47C 1/032 (2006.01)
Patent
CA 2599105
A tilt mechanism for a chair includes rotary stop means defining a plurality of selectable tilted positions of the chair seat/back. In another aspect, an anti kick-back feature is provided based. The mechanism includes upper and lower housing parts and a cushioning spring that normally maintains the parts in a rest position with respect to one another while allowing the mechanism to tilt. A further aspect of the invention provides an improved spring tension control that allows the spring to be installed and removed in a fully relaxed condition so that no special tools are required.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Ram Machines (1990) Ltd.
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