US 6,983,196 B2
Electronically controlled vehicle lift and vehicle service system
Steven D. Green, Madison, Ind. (US); Larry D. O'Cull, Madison, Ind. (US); Sarah A. Cox, Madison, Ind. (US); Michael R. O'Cull, Madison, Ind. (US); Douglas J. Brown, Madison, Ind. (US); and Cory J. Powell, Madison, Ind. (US)
Assigned to Delaware Capital Formation, Inc., Wilmington, Del. (US)
Filed on Oct. 26, 2001, as Appl. No. 10/55,800.
Claims priority of provisional application 60/243827, filed on Oct. 27, 2000.
Prior Publication US 2002/0175319 A1, Nov. 28, 2002
Int. Cl. G05B 15/00 (2006.01)
U.S. Cl. 700—275 162 Claims
OG exemplary drawing
 
92. A vehicle lift comprising:
a. a moveable lift engagement structure;
b. a control configured to raise said moveable lift engagement structure in response to a first signal and to lower said moveable lift engagement structure in response to a second signal; and
c. a user interface comprising:
i) a first electric switch configured to perform at least a first and second function, said first function being to enable generation of said first signal;
ii) a second electric switch configured to perform at least a first and second function, said first function being to enable generation of said second signal; and
iii) a third electric switch configured to selectively enable said first and second switches to perform said respective first functions.