SU1731128A1 - Device for passing ropes beneath ice - Google Patents
Device for passing ropes beneath ice Download PDFInfo
- Publication number
- SU1731128A1 SU1731128A1 SU904805581A SU4805581A SU1731128A1 SU 1731128 A1 SU1731128 A1 SU 1731128A1 SU 904805581 A SU904805581 A SU 904805581A SU 4805581 A SU4805581 A SU 4805581A SU 1731128 A1 SU1731128 A1 SU 1731128A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cable
- ice
- hook
- handle
- rod
- Prior art date
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Изобретение относитс к устройствам дл проводки троса подо льдом и может быть использовано дл прокладки линий, проводов и кабелей в рыболовстве и других отрасл х народного хоз йства, а также при проведении научно-исследовательских работ в ледовых услови х. Цель - повышение производительности труда при проводке троса особенно на неблагопри тных участках трассы, имеющих торосистость и ропаки . Проводка троса осуществл етс средством 1 дл ввода троса под лед и средством 4 дл захвата троса и извлечени его на поверхность льда. Средство 1 ввода состоит из штанги 5 с руко ткой 6 и шеста 7 с приспособлением дл пропуска троса. Средство 4 дл захвата состоит из штанги 11 с руко ткой 12 и крючка 13 отрицательной плавучести, который шарнирно закреплен непосредственно на штанге 11. Крючок 13 снабжен приводом изменени положени в виде гибкой св зи 18 с двум последовательно закрепленными кольцами 19 и 20, которые, взаимодейству с руко ткой 12, фиксируют крючок 13 в вертикальном и горизонтальном положени х. 5 ил. слThe invention relates to devices for the cable under the ice and can be used for laying lines, wires and cables in fisheries and other branches of the national economy, as well as during research and development work in ice conditions. The goal is to increase labor productivity during cable routing, especially in unfavorable sections of the route, which have high-speed and ropak. The cable is conducted by means 1 for inserting a cable under the ice and means 4 for gripping the cable and removing it to the surface of the ice. The input means 1 consists of a rod 5 with a handle 6 and a pole 7 with a device for passing the cable. The gripping means 4 consists of a rod 11 with a handle 12 and a negative buoyancy hook 13, which is hinged directly on the rod 11. The hook 13 is provided with a position-changing drive in the form of a flexible link 18 with two successively fixed rings 19 and 20, which with the handle 12, the hook 13 is fixed in the vertical and horizontal positions. 5 il. cl
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904805581A SU1731128A1 (en) | 1990-03-26 | 1990-03-26 | Device for passing ropes beneath ice |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904805581A SU1731128A1 (en) | 1990-03-26 | 1990-03-26 | Device for passing ropes beneath ice |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1731128A1 true SU1731128A1 (en) | 1992-05-07 |
Family
ID=21503605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904805581A SU1731128A1 (en) | 1990-03-26 | 1990-03-26 | Device for passing ropes beneath ice |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1731128A1 (en) |
-
1990
- 1990-03-26 SU SU904805581A patent/SU1731128A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР Мг 1479038, кл. А 01 К 79/00, 1987. Авторское свидетельство СССР № 1581245,кл. А 01 К 73/00, 1988. * |
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