Shuttle mounting in matrix line printer

Details Shuttle mounting in matrix line printer Shuttle mounting in matrix line printer

1986-09-29

1987-08-18

Burr, Edgar S.

Printing

Selective or progressive

Bed and platen machines

400121, 400124, B41J 304

Patent

active

046868992

ABSTRACT:
A matrix line printer which includes a shuttle-carrier mounted in a frame for limited reciprocating movement and supporting a plurality of print elements; a plurality of rollers are journalled in the frame and arranged parallel to the direction of reciprocating movement of the shuttle, projections on the shuttle engage the rollers; a pair of circularly round, cylindrical guide pins are arranged in coaxial relation to each other and mounted to respective opposite ends of the shuttle, run in a pair of corresponding sleeve-like bearings; leaf springs on the shuttle urge the projection against the rollers; and additional springs are arranged transversely to the coaxial alignment of said pins for balancing purposes.

REFERENCES:
patent: 3837460 (1974-09-01), Chida et al.
patent: 4218149 (1980-08-01), Okada
patent: 4446789 (1984-05-01), Matsumoto et al.

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