Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1977-05-25
1978-07-04
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29736, H02K 1506
Patent
active
040979890
ABSTRACT:
In short stroke dynamoelectric machine coil and wedge inserting apparatus wherein a plurality of elongated blade elements are detachably retained upon respective wedge guide members for adjustment of the blade elements to accommodate stator core members of different lengths, a longitudinally extending surface portion of each blade element adapted for abutting engagement with a respective wedge guide member has at least one opening formed therein extending obliquely at a predetermined angle relative to the longitudinal axis of the blade element to frictionally receive one end of a retaining pin. Each wedge guide member is provided with a plurality of longitudinally spaced and aligned apertures extending obliquely at the same predetermined angle relative to the longitudinal axis of the wedge guide member to selectively receive with a slip fit the end of a retaining pin projecting from the obliquely extending opening of a respective blade element. The retaining pin extending obliquely through the aligned opening and aperture respectively of a blade element and its associated wedge guide member effectively prevents the accidental separation of the blade element from the wedge guide member.
REFERENCES:
patent: 3968556 (1976-07-01), Morr
Essex Group Inc.
Freiburger Lawrence E.
Hall Carl E.
Sommer Robert D.
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