Lever-operated feed device

Details Lever-operated feed device Lever-operated feed device

1977-04-21

1978-09-19

Wyche, Benjamin W.

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

308 3A, 74531, F16H 1904

Patent

active

041144619

ABSTRACT:
A lever-operated feed device is provided, in which a rotational sleeve, having a lever handle at one end thereof, is supported within a slide block for adjustably sliding the same along a guide way of a base through a rack-pinion mechanism. A rod, which operates a clamper to fix the block upon the base at an adjusted position, is extended through the rotational sleeve in co-axial alignment therewith. A clamp handle is secured upon one end of the rod near the lever handle of the sleeve so that the rotational manipulations of the lever handle and the clamp handle can be concentrically performed from a given place.

REFERENCES:
patent: 800685 (1905-10-01), Scoggins
patent: 2215927 (1940-09-01), Hayes et al.
patent: 3233949 (1966-02-01), Rieman et al.

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