Transport device for a border-perforated strip-like web of data

Details Transport device for a border-perforated strip-like web of data Transport device for a border-perforated strip-like web of data

1978-04-04

1980-03-18

Knowles, Allen N.

Advancing material of indeterminate length

Means to engage longitudinally spaced modifications in material

Pins on flexible belt or chain

G03B 130

Patent

active

041935276

ABSTRACT:
Transport device for transporting a foil-like data recording strip of material having perforations along its borders for receiving pins disposed in endless transport belts entained about sprocket wheels. The belt pins have respective recesses which are engaged by the sprockets of at least a driving sprocket wheel in a form-fitting manner with the engagement being at a level which is at least at if not beyond the outer surface of the transport belt.

REFERENCES:
patent: 3606122 (1971-09-01), Brewster et al.
patent: 3825162 (1974-07-01), Hubbard
Forms Tractor, G. B. Bonner, IBM Technical Disclosure Bulletin, vol. 20, No. 4, Sep. 1977.

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