Title:
Proportional spacing mechanism
United States Patent 3018870
Inventors:
Lambert, Harry L.
WEST HARTFORD
Page, Paul F.
Publication Date:
01/30/1962
Export Citation:
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Assignee:
ROYAL MCBEE CORP
Primary Class:
400/306.1
Other Classes:
400/284, 400/303
International Classes:
B41J19/58; B41J19/34
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US Patent References:
2794530Variable escapement mechanism for typewriters
2518166Carriage control mechanism for photocomposing apparatus and the like
2439470Variable spacing mechanism for typewriting machines
2303878Typewriting machine
1286186N/A
1054875N/A
Foreign References:
IT529261B