SU457593A1 - Capture to pipe wrench - Google Patents
Capture to pipe wrenchInfo
- Publication number
- SU457593A1 SU457593A1 SU1873297A SU1873297A SU457593A1 SU 457593 A1 SU457593 A1 SU 457593A1 SU 1873297 A SU1873297 A SU 1873297A SU 1873297 A SU1873297 A SU 1873297A SU 457593 A1 SU457593 A1 SU 457593A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- capture
- pipe
- pipe wrench
- wrench
- bobbins
- Prior art date
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
гибкой св зи на трубе и дальнейшее ее вращение .flexible communication on the pipe and its further rotation.
При освобождении захвата от трубы обратным вращением до совмещени зевов гибка св зь разворачиваетс вокруг трубы, пружинный поводок 10 подт гивает ее ближе к ободу, и она укладываетс в полости корпуса, обеспечива свободный выход трубе.When the gripper is released from the pipe by reverse rotation, the coupling is turned around the pipe until the beams are aligned, the spring lead 10 pulls it closer to the rim, and it is placed in the body cavity, providing a free exit for the pipe.
Предмет изобретени Subject invention
Захват к трубному ключу, содержащий цилиндрический корпус с наружным зубчатым венцом и с радиальной прорезью дл прохода трубы, установленную внутри корпус обойму , подпружиненный в тангенциальном направлении упор и гибкую св зь, например втулочно-роликовую цепь, уложенную внутри корпуса и св занную одним концом с обоймой, а другим - с упором, отличающийс тем, что, с целью повышени надежности захвата трубы, он снабжен звездочками, установленными на конце упора с возможностью вращени относительно своей оси в плоскости перемещени упора, и цевками, в боковой стенке корпуса выполнен паз, где установлены цевки, с которыми взаимодействуют зубь звездочек.A grip to a pipe wrench, comprising a cylindrical body with an outer ring gear and with a radial slot for passing the pipe, mounted inside the housing, spring-loaded in the tangential direction, anvil and a flexible connection, for example a stub-roller chain, laid inside the housing and connected at one end clip, and the other with an emphasis, characterized in that, in order to improve the reliability of the pipe grip, it is equipped with sprockets mounted on the end of the emphasis with the possibility of rotation about its axis in the plane of displacement oracle, and bobbins, in the side wall of the body there is a groove, where the bobbins are installed, with which the teeth of the sprockets interact.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1873297A SU457593A1 (en) | 1973-01-23 | 1973-01-23 | Capture to pipe wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1873297A SU457593A1 (en) | 1973-01-23 | 1973-01-23 | Capture to pipe wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
SU457593A1 true SU457593A1 (en) | 1975-01-25 |
Family
ID=20539652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1873297A SU457593A1 (en) | 1973-01-23 | 1973-01-23 | Capture to pipe wrench |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU457593A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4774860A (en) * | 1986-09-24 | 1988-10-04 | Weatherford U.S., Inc. | Tong and belt apparatus for a tong |
US4895056A (en) * | 1988-11-28 | 1990-01-23 | Weatherford U.S., Inc. | Tong and belt apparatus for a tong |
CN113199429A (en) * | 2021-05-24 | 2021-08-03 | 徐州工程学院 | Adjustable nut dismounting device |
-
1973
- 1973-01-23 SU SU1873297A patent/SU457593A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4774860A (en) * | 1986-09-24 | 1988-10-04 | Weatherford U.S., Inc. | Tong and belt apparatus for a tong |
US4895056A (en) * | 1988-11-28 | 1990-01-23 | Weatherford U.S., Inc. | Tong and belt apparatus for a tong |
CN113199429A (en) * | 2021-05-24 | 2021-08-03 | 徐州工程学院 | Adjustable nut dismounting device |
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