Blade stropping apparatus

Details Blade stropping apparatus Blade stropping apparatus

1986-09-24

1988-06-21

Parker, Roscoe V.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

76 817, B24B 336

Patent

active

047523042

ABSTRACT:
In the embodiment depicted, the apparatus has a pair of contra-rotating stropping wheels to, and between which successive blades are carried for stropping. A blade-carrier magazine is supported on a rack for slidable translation thereof below a transversingly-travelling blade clamp. A solenoid operates the clamp to cause it to sieze a blade from the therebelow magazine and carry it to the stropping wheels while holding the blade fast. After a blade has been adequately stropped, the clamp returns it to the magazine, to its individual carrier, and displaces a limit stop to allow the magazine to advance and present a next blade to the clamp. The clamp is threadedly engaged with a drive screw, whereby the clamp is moved back and forth between the wheels. Corresponding fore and aft drive clutches, driven by a dual-speed motor, rotate the drive screw, alternatingly, in clockwise and counter-clockwise rotations. A counter operatively engaged with one of the clutches serves to signal when the motor driving the wheels should alter its rotary speed.

REFERENCES:
patent: 1082904 (1913-12-01), Persault et al.
patent: 4092805 (1978-06-01), Williams

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