Center punch block device

Details Center punch block device Center punch block device

1989-04-17

1990-09-25

Cuchlinski, Jr., William A.

Geometrical instruments

Gauge

With point marker

33672, 33332, B25D 500

Patent

active

049584413

ABSTRACT:
A center punch block device is set forth wherein a main body includes a level pivotally mounted thereto within a slot transversely oriented within the block and transversely arranged to an elongate "V" slot formed within a lowermost surface of the body to accept elongate workpieces therewithin to enable alignment of the workpieces within the "V" shaped slot wherein a punch orthogonally oriented relative to the "V" shaped slot produces an indicator mark upon impacting of an upper end of the punch.

REFERENCES:
patent: 548329 (1895-10-01), Stemmersch
patent: 657443 (1900-09-01), Newton
patent: 986783 (1911-03-01), Tschop
patent: 1273510 (1918-07-01), Lindquist
patent: 2193693 (1940-03-01), Leuchtenburg
patent: 2495487 (1950-01-01), Germain
patent: 4205454 (1980-06-01), Decker
patent: 4546549 (1985-10-01), Duperon

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