Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Patent
1978-08-31
1980-07-22
Yost, Frank T.
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
834861, 83574, B27B 520
Patent
active
042133645
ABSTRACT:
A device for guiding a portable power saw at a distance above a base plane, said base plane being arranged with a pivoting support member for the work piece, whereby the workpiece can be brought to take up desired angular relationship to the direction of guiding members for the saw, said guiding members being arranged hinged at one endportion and thus arranged to swing up from the base plane when a workpiece is introduced under same between distance members joining the base plane and the guiding members, and including a guide plate to which the power saw can be detachably attached, said guide plate incorporating guiding means co-acting with the guiding members, and also including means to hold the saw guard in a returned position, when the guide plate is in contact with the guiding members, arranged to automatically release the saw guard when the guide plate is moved from a contact position with the guiding members, said base plane also being arranged detachably connectable to a subplate in such a way, that the base plane can be turned in relation to the subplate, said subplate also being arranged with supporting means for a workpiece.
REFERENCES:
patent: 1635290 (1927-07-01), Skoglund
patent: 2346146 (1944-04-01), Boice
patent: 2803271 (1957-08-01), Shaw
patent: 2903026 (1959-09-01), Frydenlund
patent: 3727502 (1973-04-01), Steinman
patent: 4007657 (1977-02-01), Burch
patent: 4062390 (1977-12-01), Beekenkamp
patent: 4133237 (1979-01-01), Lewin
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