Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Patent
1990-07-06
1991-09-10
Rosenbaum, Mark
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
83478, 83490, 83588, B27B 518
Patent
active
050463900
ABSTRACT:
A miter saw has a base on which a workpiece is placed, a miter saw unit substantially vertically pivotally mounted on the base, a motor drive supported by the miter saw unit for driving a rotary tool, and a compression spring disposed between support portions formed on the base and the miter saw unit, respectively, and extending along a path of pivotal movement of the miter saw unit at a position adjacent the fulcrum of the pivotal movement of the miter saw unit so as to normally urge the miter saw unit upwardly relative to the base.
REFERENCES:
patent: 586134 (1897-07-01), Lumley
patent: 1117534 (1914-11-01), Tilson
patent: 2133868 (1938-10-01), Morton
patent: 3821918 (1974-07-01), Niehaus et al.
patent: 4257294 (1981-03-01), Stoveken
patent: 4538494 (1985-09-01), Wirfelt
patent: 4774866 (1988-10-01), Dehari et al.
Makita Electric Works Ltd.
Rosenbaum Mark
Smith Scott A.
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