Masonry anchor extractor tool

Details Masonry anchor extractor tool Masonry anchor extractor tool

1974-10-07

1976-06-08

Jones, Jr., James L.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29282, B23P 1904

Patent

active

039614107

ABSTRACT:
The disclosed extractor tool cleanly and easily removes "Phillips" anchors and similar elements previously installed in masonry walls. First an inner bolt of the tool is threaded into the installed anchor sufficiently to separate the anchor from its expander plug. Then a nut about the inner bolt is turned, bearing on an outer collar to withdraw the bolt and the attached anchor from the wall.

REFERENCES:
patent: 1381101 (1921-06-01), Albertson
patent: 1382835 (1921-06-01), Johnson
patent: 1496134 (1924-06-01), Rumgay
patent: 2305076 (1942-12-01), Grahm
patent: 3096574 (1963-07-01), Hillberg
patent: 3200692 (1965-08-01), Catlin
patent: 3279301 (1966-10-01), Fischer

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