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Counterbalancing mechanism
US 2,924,411 A
Filed
: 05/19/1955
Issued
: 02/09/1960
Est. Priority Date
: 05/19/1955
Status: Expired due to Term
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Current Assignee
William S. Rouverol
Original Assignee
William S. Rouverol
Inventors
Rouverol, William S.
Application Number
US03/509,551
Time in Patent Office
1,727 Days
Field of Search
US Class Current
248/572
CPC Class Codes
F16F 15/28
Counterweights, i.e. additi...
F16L 3/20
allowing movement in transv...
F16L 3/2056
the axis of at least one sp...
F16M 2200/04
Balancing means
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