Height adjustable stand

Supports – Stand – Standard type

Reexamination Certificate

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Details

C248S919000, C248S157000, C248S122100

Reexamination Certificate

active

07854417

ABSTRACT:
An exemplary stand (60) includes a housing (610), an adjustable base (68), a pulley (630), a sleeve (635), a rotating member (636), a resilient member (632), a sliding member (62), and a cable. The adjustable base is fixed to one end of the housing. The adjustable base has a driving component (681), a follower (682), and a rotation shaft (683). The driving component is configured to rotate the follower. The rotation shaft is fixed to the follower. The pulley is rotatably connected to the housing. The sleeve is slidably disposed on the housing, and engages the rotation shaft. The rotating member is rotatably received in the sleeve. The resilient member is fixed to the adjustable base. The cable partially coils around the pulley, and connects the resilient member to the rotating member. A sliding member is slidably connected to the housing and fixed to the cable.

REFERENCES:
patent: 6062148 (2000-05-01), Hodge et al.
patent: 6378446 (2002-04-01), Long
patent: 7185868 (2007-03-01), Wang
patent: 7621490 (2009-11-01), Tseng
patent: 7628371 (2009-12-01), Gan et al.
patent: 2006/0145036 (2006-07-01), Jones et al.

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