Self-propelled continuous concrete pipe-laying machine

Details Self-propelled continuous concrete pipe-laying machine Self-propelled continuous concrete pipe-laying machine

1984-04-23

1986-01-14

Taylor, Dennis L.

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

Cast in situ

405154, 425 59, E02D 2910

Patent

active

045643148

ABSTRACT:
A self-propelled machine for casting in place heavy concrete sewer pipes in a pre-dug trench employing a detachably mounted winch on the forward end of the machine for connection to a deadman for pulling the machine along the trench.

REFERENCES:
patent: 1700889 (1929-02-01), Heltzel
patent: 3252198 (1966-05-01), Fuller
patent: 3785759 (1974-01-01), Johnson et al.
patent: 4247222 (1981-01-01), Schosek
patent: 4259030 (1981-03-01), Montoya
patent: 4274758 (1981-06-01), Schosek

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