Title:
Power pack for massage suits
United States Patent 2674231
US Patent References:
Therapeutic device
- - 1608239

Machine tool
- - 1744885

/1791013.html
- - 1791013

Multiple hydraulic drive
- - 1831238

Hydraulic feed control panel
- - 2274603


Inventors:
Erickson, Leonard A.
Publication Date:
04/06/1954
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Assignee:
OHIO COMMW ENG CO
Primary Class:
91/219
Other Classes:
91/39, 91/275, 601/149, 60/916
International Classes:
A61H23/04
US Patent References:
2282977Hydraulic operating mechanism for pumps
2467509Hydraulic system
2491402Hydraulic system
2499563Control means for multiple hydraulic jacks
2520455Surgical table with hydraulic adjusting system
2528843Apparatus for the treatment of intermittent claudication
2618121Locking control circuit for fluid-actuated motors