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US 6,695,407 B1Granted
Height adjusting device for stool
OwnerMing-Chuan Lininventor
Life of this patent
Estimating the term…
Abstract
A stool includes a base and a post extending from a top of the base with a seat pivotably connected to a top of the post. A foot rest has a collar through the post extends and a recess is defined in an inner periphery of the collar. A cam member is received in the recess and a lever is connected to the cam member. A fastening member is received in the collar and mounted to the post. The cam member urges against an outside of the fastening member by operating the lever.
Claims4
A stool comprising:
- a base and a post extending from a top of the base;
- a seat pivotably connected to a top of the post;
- a foot rest having a collar and a recess defined in an inner periphery of the collar, the post extending through the collar, a cam member received in the recess and having an engaging hole defined eccentrically in the cam member, a lever having an engaging section securely engaged with the engaging hole, and
- a fastening member received in the collar and mounted to the post, the cam member urging against an outside of the fastening member.
1 more element
Dependencies are inferred from the claim text.