09271572 cites 38 patents.

A household lift is provided with a stationary base and rack, wherein the movement of the drive gears and an associated movable portion is supported for linear motion parallel to the rack by at least a pair of extensible slides that are oriented at approximately right angles to one another.

Title
Lift system
Application Number
12/901158
Publication Number
9271572 (B2)
Application Date
October 8, 2010
Publication Date
March 1, 2016
Inventor
Paul J Fenelon
Nashville
TN, US
Assignee
Paul J Fenelon
TN, US
IPC
F16M 13/02
F16M 11/04
F16M 11/24
F16M 11/18
A47B 9/04
A47B 81/06
F16M 11/00
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