Machine for working saw teeth

Details Machine for working saw teeth Machine for working saw teeth

1977-03-24

1978-09-12

Smith, Al Lawrence

Metal tools and implements, making

Saw-making or furbishing device or machine

Setting

B23D 6304

Patent

active

041127897

ABSTRACT:
A machine for working band saw teeth, the bed of which machine mounts an abrasive wheel for grinding saw teeth and a clamping device for holding the saw on the side and back surfaces thereof, which clamping device mounts a mechanism for effecting reciprocating movement thereof relative to the abrasive wheel, said mechanism being kinematically connected with a machine driving mechanism and a saw pitch-feed mechanism, and at least two tooth tip supporting elements one of which is located before the abrasive wheel, as viewed in the direction of pitch feed, and the other is located thereafter and has at least two shaped surfaces arranged to make contact with the tips of the saw teeth, said other supporting element being mounted on the clamping device so as to be able to be moved relative thereto for the purpose of positioning the shaped surfaces so that the side surfaces of the saw tooth tips make contact therewith during pitch feed, whereby the setting of the tooth tips is performed.

REFERENCES:
patent: 3630103 (1971-12-01), Idel
patent: 3657946 (1972-04-01), Idel
patent: 3661037 (1972-05-01), Athanasoulas

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