Ski grinding machine

Details Ski grinding machine Ski grinding machine

1992-02-28

1993-04-20

Kisliuk, Bruce M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51135R, 51135BT, 51267, B24B 2112, B24B 2120

Patent

active

052031187

ABSTRACT:
The machine according to the invention consists of an abrasive belt 6 stretched between a support drum 3 and a return drum 5, this assembly being rotated by a motor 7 accommodated between support drum 3 and return drum 5 between the two lengths 61, 62 of abrasive belt that link the drums. Support drum 3 consists of at least two sections with different hardnesses, namely a section with a rigid peripheral surface for dry grinding and a section with an elastic peripheral surface for initial machining or surface polishing. A driving drum may be placed above support drum 3 for the motorized feeding of the ski.

REFERENCES:
patent: 2274268 (1942-02-01), Hercik
patent: 2477602 (1949-08-01), Herchenrider
patent: 2526423 (1950-10-01), Rudorff
patent: 2699016 (1955-01-01), Sherrill
patent: 2723505 (1955-11-01), Krafft
patent: 2827935 (1958-03-01), Alexander
patent: 2934279 (1960-04-01), Nestor
patent: 3415017 (1968-12-01), Murray
patent: 4137673 (1979-02-01), La Tour
patent: 4503642 (1985-03-01), Wilms
patent: 4546572 (1985-11-01), Fischer
patent: 4569552 (1986-02-01), Fischer
patent: 5085010 (1992-02-01), Grau

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