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 Title: |
US4045901:
Trawler doors
[ Derwent Title ]
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Country:
Kind: |
US United States of America
A PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP i
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| Inventor: |
PRUDENZI AUGUSTO;
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| Assignee: |
PRUDENZI AUGUSTO
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| Published / Filed: |
1977-09-06
/ 1976-09-29
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| Application Number: |
US1976000727952
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| IPC Code: |
Advanced:
A01K 73/045;
Core:
A01K 73/00;
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| ECLA Code: |
A01K73/045;
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| U.S. Class: |
430/09 ;
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| Priority Number: |
| 1976-09-29 |
US1976000727952 |
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| Abstract: |
A cooperating pair of trawler doors is disclosed wherein each door comprises a longitudinally arcuate body with a convex inner side and a concave outer side, at least one louver in the body providing slots for passage of water through the doors, first attaching means affixed to the forward portion of the convex inner side for attachment of the forward portion of a tow line to the towing vessel, and second attaching means affixed to the aft portion of the concave outer side of the door for attachment of the aft portion of the towline to a trawler net.
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