Pawl and ratchet

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Industry

CPC
B41J19/24

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J19/00Character- or line-spacing mechanisms

Current Industry

B41J19/24Pawl and ratchet

Industries

Patents Grantslast 30 patents

Information Patent Grant
3819028
- Patent number 3,819,028
- Issue date Jun 25, 1974
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3759362
- Patent number 3,759,362
- Issue date Sep 18, 1973
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3025348
- Patent number 3,025,348
- Issue date Mar 13, 1962
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS