Material web turning bar assembly

Details Material web turning bar assembly Material web turning bar assembly

1993-08-10

1994-10-25

Burr, Edgar S.

Printing

Rolling contact machines

Rotary

101225, B41F 1354

Patent

active

053578597

ABSTRACT:
A material web turning bar assembly utilizes one fixed lead screw and support spindle and one shiftable lead screw and support spindle to support opposite ends of a turning bar. The shiftable lead screw and spindle are supported for movement in a longitudinal direction as the end of the bar that they support is shifted in a lateral direction. The ends of the bar are supported by hinge joints and the bar itself is rotatable about its own longitudinal axis as it is shifted laterally.

REFERENCES:
patent: 1610671 (1926-12-01), Funk
patent: 2904333 (1959-09-01), Fife
patent: 3623645 (1971-11-01), Klingler
patent: 4842430 (1989-06-01), Yamazaki
patent: 4863087 (1989-09-01), Kohler
patent: 5040359 (1991-08-01), Thimon
patent: 5077956 (1992-01-01), Thimon
patent: 5097655 (1992-03-01), Thimon
patent: 5100117 (1992-03-01), Hajek et al.
patent: 5108022 (1992-04-01), Birkmair et al.

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