Sheet-material associating – Associating and folding – Zigzag package
Patent
1977-05-23
1979-12-11
Burr, Edgar S.
Sheet-material associating
Associating and folding
Zigzag package
B65H 2946
Patent
active
041779800
ABSTRACT:
A cloth-laying machine including spaced dished side frame members connected by channel-shaped cross members and mounting four positively driven rubber-like wheels which are supported on a cloth-laying table, spaced spring-biased nonload bearing guide wheels mounted on one of the side frame members for engaging a guide track on the cloth-laying table, switches associated with the guide wheels for deactuating the machine driving motor in the event the guide wheels should leave the track, and a catcher blade actuating mechanism including rollers mounted in permanent elevated relationship to the top of a cloth-laying table and having a lost motion connection with the machine frame for actuating a catcher blade assembly. The machine also includes a supplementary brake system which is energized in the event that the primary braking system fails.
REFERENCES:
patent: 1131647 (1915-03-01), Shapera
patent: 2148375 (1939-02-01), Krassner
patent: 2488345 (1949-11-01), Springer
patent: 2592437 (1952-04-01), Pedus
patent: 2980421 (1961-04-01), Deichmann
patent: 3479023 (1969-11-01), Martin
Burr Edgar S.
Cutting Room Appliances Corporation
Gastel Joseph P.
Heinz A.
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