US Patent: 2,214,166 - Dividing Head


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US Patent: 2,214,166

Dividing Head

Patentee:

Carl J. Hertlein (exact or similar names) - Brooklyn, Kings County, NY

USPTO Classifications:

33/569, 409/173, 451/387, 451/398, 451/404

Tool Categories:

metalworking machines : indexers and dividers

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Sep. 29, 1937
Granted:	Sep. 10, 1940

Patent Pictures:

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Description:

Claim:

In a device of the class described, the combination of a head, means for securing the head in an adjusted position, a work supporting spindle rotatably mounted in the head, indexing means between the spindle and- head, means for securing the indexing means in an inoperative position to permit at will the rotation of the spindle in the head, locking means between the spindle and head, an electric motor carried by the head and a driving connection carried by the head for driving the spindle from the motor when the spindle is free to turn in the head, said driving connection including means for intercepting the driving of the spindle from the motor when it is desired to use the spindle and head with their associated indexing means.