Ergonomic handle for cutting machine

Details Ergonomic handle for cutting machine Ergonomic handle for cutting machine

1991-09-09

1992-05-12

Watts, Douglas D.

Cutlery

Cutting tools

Plural cooperating blades

16DIG34, 403113, B25F 300, A47B 9502, F16C 1100

Patent

active

051115824

ABSTRACT:
An ergonomic handle mechanism for a cutting machine having a vertically reciprocating knife. The position of the handle between a horizontal orientation and an orientation at an angle thereto is adjustable for greater comfort as well as a longer working time without tiring so that greater productivity may be achieved. A link to which the handle is attached is pivotally mounted to a block which is fixedly attached to the machine housing. A pin having an eccentric portion received in a groove in the link is provided to determine handle position by the rotational position of the pin. A projection is provided on the block for limiting the pivotal movement of the link and thus acting as a stop in case of pin breakage.

REFERENCES:
patent: 828763 (1906-08-01), Morehouse
patent: 1336174 (1920-04-01), Way
patent: 1754767 (1930-04-01), Potter
patent: 3419295 (1968-12-01), Small
patent: 4353361 (1982-10-01), Foster
patent: 4617737 (1986-10-01), Jung

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