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Locking differential with pressure relief device
US 3,051,020 A
Filed
: 02/16/1959
Issued
: 08/28/1962
Est. Priority Date
: 02/16/1959
Status: Expired due to Term
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Current Assignee
Perry B. Hartupee
Original Assignee
Perry B. Hartupee
Inventors
Hartupee, Perry B.
Application Number
US03/793,471
Time in Patent Office
1,289 Days
Field of Search
US Class Current
475/235
CPC Class Codes
F16H 2048/085
characterised by shafts or ...
F16H 48/08
comprising bevel gears
F16H 48/22
using friction clutches or ...
F16H 48/40
characterised by features o...
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