Wood planes

Details Wood planes Wood planes

1975-10-21

1977-04-05

Smith, Al Lawrence

Bridges

145 14, 145 16, 145 17, B27G 1702

Patent

active

040156494

ABSTRACT:
A plane for use with disposable blades (whose longest dimension is parallel to the cutting edge) has a blade-holding part in which the blade can be released by a quick-release lever from being clamped between a rigid member and a spring-biased sheet metal member, the quick-release lever releasably supporting a bar member which engages a clamping bolt. Depth of cut is controlled by a rotary knob engaging an element intermediate the knob and the blade-holding part to move both the intermediate element and the blade-holding part up and down. Slewing of the lever is achieved by a lever which slides the blade-holding part sideways in its rib-and-groove engagement with the intermediate element.

REFERENCES:
patent: 144823 (1873-11-01), Baldwin
patent: 313694 (1885-03-01), Tidgewell
patent: 508386 (1893-11-01), Hayworth
patent: 779392 (1905-01-01), Bjordal
patent: 1124325 (1915-01-01), Page
patent: 1151301 (1915-08-01), Sparks
patent: 1587746 (1926-06-01), Basmaison
patent: 1726124 (1929-08-01), Rodionoff
patent: 1823383 (1931-09-01), Weller et al.
patent: 2575787 (1951-11-01), Binger
patent: 3120250 (1964-02-01), Dakin

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