FURNITURE WITH TOP PLATE
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United States of America Patent
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N/A
Issued Date -
Sep 13, 2012
app pub date -
Nov 12, 2010
filing date -
Nov 12, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A piece of furniture with a top plate configured to be change a height thereof, the piece of furniture includes: a top plate; a pair of left and right leg bodies which supports left and right sides of the top plate. Each of the leg bodies includes a fixed leg column installed on a floor surface, a movable leg column supported by the fixed leg column to be raised and lowered, a gas spring which is extendable and retractable vertically to assist elevation of the movable leg column and fixation of a height position of the movable leg column, and a switch which switches an extendable state and a fixed state of the gas spring. An operating unit which operates the switch is provided in the top plate. A switching synchronizer is provided to simultaneously operate each of the switch when the operating unit is operated.
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Family
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