Timing adjustment mechanism for continuous form stationery foldi

Details Timing adjustment mechanism for continuous form stationery foldi Timing adjustment mechanism for continuous form stationery foldi

1988-06-23

1989-04-11

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493411, B65H 4520, B65H 45105

Patent

active

048202509

ABSTRACT:
Improved apparatus for producing continuous form stationery by folding a strip of paper along lines of weakening formed therein. The apparatus includes a frame, a distributing mechanism mounted on the frame for alternately distributing successive lines of weakening in the paper in substantially opposite directions, dispensing rollers carried on the frame for dispensing the continuous strip of paper into the distributing mechanism, folding mechanisms carried by the frame for urging the paper into a folded condition, a gear train for transmitting motive power to the dispensing rollers, the distributing mechanism, and the folding mechanisms, and a power unit to drive the gear train. The gear train includes at least one drive shaft transmitting motive power only to the portion of the gear train actuating the distributing and folding mechanisms. The improvement consists of a mechanism for adjusting the timing of the distributing mechanism with respect to the folding mechanisms while maintaining the synchronous relationship therebetween.

REFERENCES:
patent: 727304 (1903-05-01), Dauverone
patent: 2218062 (1940-10-01), Yates
patent: 3086768 (1963-04-01), Lach
patent: 3195883 (1965-07-01), Southwell et al.
patent: 4045012 (1977-08-01), Jakob
patent: 4427404 (1984-01-01), Yamada
patent: 4522619 (1985-06-01), Bunch
patent: 4622028 (1986-11-01), Bunch

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