Automatic level controlling apparatus

Details Automatic level controlling apparatus Automatic level controlling apparatus

2005-10-06

2010-06-29

King, Anita M (Department: 3632)

Supports

Stand

Understructure

C248S562000, C312S351300

Reexamination Certificate

active

07744049

ABSTRACT:
An automatic level controlling apparatus (100) for supporting an appliance includes a hollow leg body (110), a piston (140) inserted in the hollow leg body (110), a spring (130) seated on an upper portion of the piston (140), a cap (120) disposed on an upper portion of the piston (140) to support an upper portion of the spring (130), a frictional member (150) disposed around the piston (140), and a piston rod (160) coupled to the piston (140) and supported on a floor.

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International Search Report dated Jan. 13, 2006.

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