Metal tools and implements – making – Saw-making or furbishing device or machine – Sharpening and gumming
Patent
1977-04-06
1978-04-04
Whitehead, Harold D.
Metal tools and implements, making
Saw-making or furbishing device or machine
Sharpening and gumming
5116587, 51 5D, B23D 6312, B24B 5312
Patent
active
040820149
ABSTRACT:
A wheelhead in a grinding machine for sharpening the teeth of band saws is disclosed. The base of the wheelhead has horizontal guideways, whereon a support carrying a grinding wheel is mounted, and a flat portion inclined at 45.degree. to the horizontal and serving as a guide for displacement of a dressing tool holder movably mounted on the support (9) on the side thereof opposite to the saw-teeth sharpening area. In addition, the wheelhead is provided with a device for holding the saw in the process of grinding off its weld. This device is mounted on the dressing tool holder in the operating area of the dressing tool. A saw-teeth sharpener furnished with the wheelhead being claimed provides for both sharpening the teeth of a band saw and grinding off its weld.
REFERENCES:
patent: 3668812 (1972-06-01), Vladimir
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Parker Roscoe V.
Whitehead Harold D.
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