Self-aligning post cutting jig

Details Self-aligning post cutting jig Self-aligning post cutting jig

1988-08-31

1989-12-26

Hartman, Judy

Work holders

Hand maneuvered or work supported tool guides

Relatively movable jaws

269287, 403263, B25B 300

Patent

active

048893293

ABSTRACT:
A self-aligning post cutting jig comprising four elongate cutting guide members each having fasteners at opposing ends thereof for securing the guide members together in a closed four-sided jig for placement on a post. The fastener is adapted to provide a first securement mode wherein the ends of the guide members are spaced-apart to facilitate placement onto a post and a second securement mode wherein the ends of the guide member are brought into contact with the post so as to provided square and true cutting guide thereon.

REFERENCES:
patent: 1521908 (1925-01-01), Schuster
patent: 2608220 (1952-08-01), Cauthen
patent: 2777487 (1957-01-01), Potts
patent: 3209459 (1965-10-01), Fish, Jr.
patent: 3525515 (1970-08-01), Melfi
patent: 4306479 (1981-12-01), Eberhardt
patent: 4358214 (1982-11-01), Shull
patent: 4653195 (1987-03-01), Esparza

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