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Shoulder harness for artificial arms
US 2,592,842 A
Filed
: 05/17/1951
Issued
: 04/15/1952
Est. Priority Date
: 07/10/1948
Status: Expired due to Term
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Current Assignee
Samuel W. Alderson
Original Assignee
Samuel W. Alderson
Inventors
Alderson, Samuel W.
Application Number
US03/226,883
Time in Patent Office
334 Days
Field of Search
US Class Current
623/58
CPC Class Codes
A61F 2/54
Artificial arms or hands or...
A61F 2/581
Shoulder joints
A61F 2/582
Elbow joints
A61F 2/583
Hands; Wrist joints
A61F 2/585
Wrist joints
A61F 2/586
Fingers
A61F 2/70
electrical
A61F 2002/30523
by means of meshing gear teeth
A61F 2002/30525
Worm gears
A61F 2002/5069
Ball bearings
A61F 2002/543
Lower arms or forearms
A61F 2002/546
Upper arms
A61F 2002/587
Thumbs
A61F 2002/701
operated by electrically co...
A61F 2220/0025
Connections or couplings be...
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