Wedge removal saw apparatus for a dynamoelectric machine

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

83471, 409176, B27B 904, H02K 1502

Patent

active

046671242

ABSTRACT:
A saw apparatus for removing the wedges maintaining the winding coils in the slots of a generator, such as a hydroelectric generator, clamps to the grooves of the slot next to the slot containing the wedges to be removed. The apparatus includes a circular power saw for sawing the wedges in half, reducing the time required for the rewinding operation.

REFERENCES:
patent: 1095032 (1914-04-01), Sagar
patent: 1116158 (1914-11-01), Swain et al.
patent: 2918851 (1959-12-01), Rhindress
patent: 3009073 (1961-11-01), Drabik
patent: 3354784 (1967-11-01), Zemberry
patent: 3802067 (1974-04-01), Davis
patent: 4602435 (1986-07-01), Nishioka

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