Plug or cap puller

Details Plug or cap puller Plug or cap puller

1990-05-29

1991-04-02

Watson, Robert C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B23P 1904

Patent

active

050036823

ABSTRACT:
A tool assembly for removing caps or plugs from sewer lines to be connected by contractors or plumbers.
The tool includes three distinct pieces which may, in conjunction, be slid over a cap or plug to be removed.
A screw element is then turned to pull the cap or plug from a sewer line without damage to the cap or line itself.
The tool is designed for rapid attachment and use to reduce time consumed and danger to contractors and plumbers working on a sewer connection.

REFERENCES:
patent: 664565 (1900-12-01), Livingood
patent: 2677174 (1954-05-01), Lee
patent: 2992478 (1961-07-01), Baker
patent: 4769890 (1988-09-01), Maynard
patent: 4893395 (1990-01-01), Crowder

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