Cutting tool

Metal working – Upholstered article making – Tufting

Patent

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Details

B26D 100

Patent

active

040444406

ABSTRACT:
A cutting tool of the type consisting of a support member provided with a pocket for removably receiving a cutting bit and provided with a holding arrangement for clamping the removable cutting bit in the pocket, such holding arrangement comprising a pin having a head portion engageable with a surface of the cutting bit and a body extending in a cylindrical recess in the support member, a laterally projecting portion on the pin in engagement with an inner surface of the cylindrical recess, and spring bias means for a threaded member exerting on the end of the pin a force causing the pin to apply a force on the cutting bit in the general direction holding the cutting bit against the bottom of the pocket and against the sidewalls of the pocket.

REFERENCES:
patent: 3137918 (1964-06-01), Breuning
patent: 3341923 (1967-09-01), Kelm
patent: 3525136 (1970-08-01), Crosby
patent: 3787941 (1974-01-01), Novkov
patent: 3821837 (1974-07-01), Faber

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