Motors: expansible chamber type – With correlated control of motive fluid and locking means – Sequential operation of locking means and motive fluid control
Patent
1993-03-01
1996-05-28
Look, Edward K.
Motors: expansible chamber type
With correlated control of motive fluid and locking means
Sequential operation of locking means and motive fluid control
91420, 92 21R, F15B 1526
Patent
active
055200915
ABSTRACT:
An auxiliary mechanical position locking device is coupled to the hydraulic system that motivates a double acting piston for positional control of surgical tables. The combination of hydraulic coupling and mechanical locking maintains positional stability of the surgical table and insures against sudden or precipitous movements.
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American Sterilizer Company
Look Edward K.
Nguyen Hoang
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