Railroad cable laying apparatus with plow blade support and dual

Details Railroad cable laying apparatus with plow blade support and dual Railroad cable laying apparatus with plow blade support and dual

1987-04-14

1988-11-15

Corbin, David H.

Hydraulic and earth engineering

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

By means advancing along terrain and guiding pipe or cable...

172466, 172662, 405180, F16L 102

Patent

active

047845244

ABSTRACT:
An apparatus for holding the plow blade of a railroad car-mounted cable laying device which includes support means on the railroad car for supporting the plow blade thereon and stop means on the support means for prohibiting the plow blade from sliding off the support means. When more than one plow blade is provided, tethering means is also provided between the plow blades for constraining the plow blades and prohibiting the plow blades from sliding off the support means.

REFERENCES:
patent: 1531975 (1925-03-01), Reynolds
patent: 3546887 (1970-12-01), Helmus
patent: 4351122 (1982-09-01), Cornelis et al.

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