Title:
CRAWLER SHOE
United States Patent 3477769
Inventors:
Thompson, George J.
Publication Date:
11/11/1969
Export Citation:
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Assignee:
MARION POWER SHOVEL CO
Primary Class:
305/201
Other Classes:
305/198, 305/202
International Classes:
B62D55/26; B62D55/18; (IPC1-7): B62D55/26
View Patent Images:
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US Patent References:
2727794Tread-belt link and cooperating driving tumbler
2430354Track for track-laying vehicles
2332715Tractor track and track unit
1924161Flexible track
1473569Ground-treading endless traction track and its supporting truck




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