A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 7/54 (2006.01) A47C 1/03 (2006.01)
Patent
CA 2428935
An arm assembly includes an outer stem (52) and an inner stem (50) slidable in the outer stem and including a number of recesses (107) along its length. A biased locking device (117) engages one or more of the recesses (107) to lock the position of the inner stem (50) relative to the outer stem (52). A release member (103j operably connected to an actuator (101) has a number of recesses (110) and raised surfaces (112), the release member (103) slidable relative to the inner stem (50) between a first position in which recess(es) (110) in the release member is/are aligned with recess(es) (107) of the inner stem and the locking device (117) engages recess(es) in the stem (50) to inhibit movement thereof relative to the outer stem, and a second position in which raised surface(s) (112) of the release member align(s) with recess(es) (107) of the stem (50) to disengage the locking device from the recess(es) of the stem.
Burwell Damon Gregory
Wilkinson Paul Michael
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Formway Furniture Limited
LandOfFree
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