Plastic-pipe pulling tool

Details Plastic-pipe pulling tool Plastic-pipe pulling tool

1987-10-27

1989-01-10

Watson, Robert C.

Metal working

Means to assemble or disassemble

Means comprising hand manipulatable tool

F16G 1105

Patent

active

047963476

ABSTRACT:
A plastic-pipe puller tool for installing subterranean utility pipes has a shaft portion, one tapered end on the shaft portion for snugly fitting within the inner wall of the plastic pipe to be installed and a second coupling end which may have a coupler which is rotatably supported from the shaft portion, to permit rapid and easy joining of the plastic pipe to the pipe-pulling means, whether a bore-pipe or a pneumatic hose.

REFERENCES:
patent: 3635072 (1972-01-01), Steinmann
patent: 3744291 (1973-07-01), Hagerty et al.
patent: 3922902 (1975-12-01), Jarman
patent: 4034594 (1977-07-01), Morgan
patent: 4089201 (1978-05-01), Raptis
patent: 4432663 (1984-02-01), Lasak et al.
patent: 4557513 (1985-12-01), Ferrieri

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