Metal tools and implements – making – Saw-making or furbishing device or machine – Guides
Patent
1980-07-15
1983-02-01
Parker, Roscoe V.
Metal tools and implements, making
Saw-making or furbishing device or machine
Guides
76 25A, B23D 6316
Patent
active
043709052
ABSTRACT:
Support structure is provided defining an elongated guide groove for slidingly receiving, guidingly engaging and supporting the guide lugs of an elongated saw chain section for selected positioning of the section along the groove. A tooth locator is provided for engaging and positioning tooth equipped links in a predetermined position along the groove to be similarly engaged and sharpened by a rotary grinding wheel mounted for movement in a predetermined path relative to the support structure. A mount is supported from the support structure and the tooth locator includes an elongated support arm having one end supported from the mount. An elongated finger is provided and pivotally mounted at one end to the other end of the arm for limited angular displacement of the finger relative to the arm about an axis at least closely adjacent and generally paralleling a plane containing the groove and paralleling the direction in which the groove opens. The finger is displaceable relative to the arm between positions slightly oppositely inclined relative to the aforementioned plane.
REFERENCES:
patent: 2811873 (1957-11-01), Nielsen
patent: 2932994 (1960-04-01), Weatherly
patent: 3013448 (1961-12-01), Deck
patent: 3038355 (1962-06-01), Granberg
patent: 3349645 (1967-10-01), Silvey
patent: 3768341 (1973-10-01), Fitzpatrick
patent: 3877324 (1975-04-01), Silvey
patent: 4104793 (1978-08-01), Simington
Jacobson Harvey B.
Parker Roscoe V.
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