Plaque alignment tool

Details Plaque alignment tool Plaque alignment tool

1982-09-30

1985-03-12

Haroian, Harry N.

Geometrical instruments

Area integrators

Electrical

33430, 331845, G01B 500

Patent

active

045036187

ABSTRACT:
There is herein described a tool for accurately aligning a plurality of plates on a plaque board, the tool including a plurality of plate-holding finger members adjustably positionable along an elongated arm member which is itself adjustably positionable along a pivotal portion of an elongated guide member, the arm member along with its finger members being pivotally movable upwardly to facilitate the placement and replacement of plate boards on a base plate of the tool without the danger of scratching the boards.

REFERENCES:
patent: 121026 (1971-11-01), Briesen
patent: 1139984 (1915-05-01), Leethem
patent: 1142105 (1915-06-01), Lake
patent: 1665842 (1928-04-01), Brunings
patent: 1956917 (1934-05-01), Fritsche
patent: 2034350 (1936-03-01), Mario

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