Paper folding knife device of belt drive unit type for paper fol

Details Paper folding knife device of belt drive unit type for paper fol Paper folding knife device of belt drive unit type for paper fol

1985-02-27

1986-02-04

Novosad, Stephen J.

Endless belt power transmission systems or components

System including spaced pulleys interconnected by a belt

493444, F16H 700, B65H 4518

Patent

active

045683190

ABSTRACT:
A paper folder is disclosed, in which a drive motor and a crank mechanism supplied with power from the motor are not directly coupled together. Instead, they are secured to a common plate such that their respective shafts penetrate the common plate in a suitably spaced-apart relation to one another and coupled together by a belt. An adjusting screw mechanism is assembled in the crank mechanism to permit easy and accurate adjustment of the position of the paper folding knife. The device thus can be constructed as a belt drive unit type device, which produces less noise and is subject to less wear.

REFERENCES:
patent: 4175740 (1979-11-01), Klenk
patent: 4388073 (1983-06-01), Klenk

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