Pipelaying machine for oil pipelines, conduits and the like

Details Pipelaying machine for oil pipelines, conduits and the like Pipelaying machine for oil pipelines, conduits and the like

B - Operations, Transporting

66

C

61/4.6

B66C 23/36 (2006.01) E02F 5/02 (2006.01) E03F 3/06 (2006.01) F16L 1/032 (2006.01)

Patent

CA 1062479

PIPE-LAYING MACHINE FOR OIL PIPELINES, CONDUITS AND THE LIKE ABSTRACT OF THE DISCLOSURE A pair of self-propelled vehicle joined by an intermediate bridge having a rigid lifting arm hinged at one end to the inter- mediate bridge and having a device for gripping and lifting the pipe carried by the free end of the rigid arm such that the rigid lifting arm may be controlled to engage a pipe and lift it over the trench and lower the pipe into the desired position.

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