Indexing apparatus for band-shaped works

Details Indexing apparatus for band-shaped works Indexing apparatus for band-shaped works

1977-12-28

1979-03-27

Schacher, Richard A.

Advancing material of indeterminate length

By intermittent material-mover

Unicyclic mover

226141, 226156, B65H 1726

Patent

active

041461606

ABSTRACT:
A highly accurate and reliable indexing apparatus for progressively indexing a band-shaped work such as a breaker ply of a preset length using steel cords in high accuracy. The indexing apparatus does not use any electric converter but uses a control mechanism. The apparatus includes starting point determining means for determining the starting point of the work loaded to a rotary drum. Further inclusive is end point determining means for determining the end point of the work loaded to and delivered from the rotary drum. Rotation interrupting means is interposed between the rotary drum and an electric motor for interrupting the transmission of the rotations of the spindle by the motor to the rotary drum. Further inclusive is indexing means for suitably indexing the work loaded to and delivered from the rotary drum. Further inclusive is idle rotation preventive means for preventing the rotary drum from its idle rotations.

REFERENCES:
patent: 3078734 (1963-02-01), Wiig
patent: 3315862 (1967-04-01), Schwardt

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