Backer-rod installation tool

Details Backer-rod installation tool Backer-rod installation tool

1989-07-20

1990-04-17

Watson, Robert C.

Metal working

Means to assemble or disassemble

To apply or remove a resilient article

B23P 1902

Patent

active

049167901

ABSTRACT:
A tool for forcing a backer-rod to a predetermined depth. A first rotatable wheel is rotatably mounted between the arms of a handle being extendable into a building slot to contact a backer-rod. A pair of outer wheels are rotatably mounted on either side of the first wheel contacting the outer building surface and limiting the extension of the first wheel into the building slot. The outer wheels are adjustably mounted to the handle to adjustably control the extension of the first wheel. In an alternate embodiment, the outer wheels are replaced by a single outer wheel.

REFERENCES:
patent: 2761199 (1956-09-01), Allen
patent: 4341007 (1982-07-01), Kruszona
patent: 4528736 (1985-07-01), Hope et al.
patent: 4578851 (1986-04-01), Song
patent: 4738562 (1988-04-01), Howsley
patent: 4765771 (1988-08-01), Howsley

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