Metal tools and implements – making – Saw-making or furbishing device or machine – Clamp
Patent
1975-09-15
1977-08-09
Smith, Al Lawrence
Metal tools and implements, making
Saw-making or furbishing device or machine
Clamp
51216H, 76112, B23D 6316, B24B 336
Patent
active
040403149
ABSTRACT:
A grinder accessory for use with a bench grinder including a uniquely designed three element structure and associated connecting and releasing means for attaching the accessory to the grinder when chain saw blades are to be sharpened while permitting quick removal of the grinder accessory to permit other uses of the grinder. The system includes a grinder mounting bracket, a bushing mount with a lower bracket mounting extension, and a dog latched chain saw positioning and holding tool. The mounting bracket bolts directly to the frame of the bench grinder using a screw and locknut inserted into a pre-existing hole in the grinder frame with the bushing mount located along a channel in the bracket at a position suitable to permit engagement of the grinder wheel with the cutting edges of the blades of the chain saw. The chain saw positioning and holding tool is adapted through mounting arms to telescopically engage the bushing by retractable dogs while permitting rotation after engagement with the bushing to accurately present the chain saw blade to the grinder wheel as desired. Two oppositely directed mounted arms are used to insert opposite sides of the chain saw positioning and holding tool within the bushing to permit sharpening of both sets of edges of the chain saw blade.
REFERENCES:
patent: 896357 (1908-08-01), Brown
patent: 2217145 (1940-10-01), Stihl
patent: 2458058 (1949-01-01), Carrol
patent: 2589165 (1952-03-01), Toy
patent: 3006222 (1961-10-01), McEwan
patent: 3013448 (1961-12-01), Deck
patent: 3071026 (1963-01-01), Dewitt
patent: 3592085 (1971-07-01), Arneson
patent: 3903760 (1975-09-01), Jones
Treyco Saw Sharpening Fixture, Advertising Bulletin, 1958.
Godici Nicholas P.
Smith Al Lawrence
LandOfFree
Chain saw blade sharpening accessory does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chain saw blade sharpening accessory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chain saw blade sharpening accessory will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1221549