Title:
CLAMP CAPABLE OF BEING KEPT AT OPENED STATE
Document Type and Number:
Japanese Patent JP3241178
Kind Code:
B2
Abstract:
PURPOSE: To provide a clamp capable of obtaining a clamp opened state with a simple action, stably keeping it, and keeping it when a clamp is hoisted.
CONSTITUTION: A cam jaw 20 rotatable centering on a cam pin 21 is connected to a link arm 24 via a link pin 23. An action body 26 rotatable centering on the pin 27 and rotatively excited counterclockwise by a spring 28 is connected to the link arm 24 via a link pin 25. The link pin 23 is located below the straight line connecting the cam pin 21 and the link pin 25, thus such a clamp opened state is maintained that a cam jaw 20 is retreated without being protruded into an opening 29 when a suspension ring 18 is hoisted.
Inventors:
Minoru Toyooka
Mutsuo Koyama
Hatsuo Tsuyama
Akihiko Okamoto
Mutsuo Koyama
Hatsuo Tsuyama
Akihiko Okamoto
Application Number:
JP19772893A
Publication Date:
December 25, 2001
Filing Date:
July 16, 1993
Export Citation:
Assignee:
Eagle Clamp Co., Ltd.
International Classes:
B66C1/48; F16B45/02; (IPC1-7): B66C1/48; F16B45/02
Domestic Patent References:
| JP5831885A | ||||
| JP6259682U | ||||
| JP4936689Y1 |
Attorney, Agent or Firm:
▲桑▼原 史生
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