Combination positioning and propelling apparatus for barges

Details Combination positioning and propelling apparatus for barges Combination positioning and propelling apparatus for barges

1973-07-26

1977-01-18

Blix, Trygve M.

Ships

Towing or pushing

104163, 104168, 115 6, 214 14, B63B 2156

Patent

active

040033295

ABSTRACT:
Combination barge positioning and propelling apparatus utilizing a plurality of powered, reversible traction devices in frictional contact with the vertical sides of the barge is disclosed. Several embodiments of the apparatus are shown to accommodate various widths of barges and variations in the water level and/or draft of the barges.

REFERENCES:
patent: 1058306 (1913-04-01), Kindl
patent: 3104766 (1963-09-01), Sasadi
patent: 3362546 (1968-01-01), Sale
patent: 3770145 (1973-11-01), Uhrich

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