Title:
WEDGE-TYPE CLAMP
Document Type and Number:
WIPO Patent Application WO/1995/004863
Kind Code:
A1
Abstract:
The invention eliminates difficulties in manipulation of a prior screw-type clamp and assures reliability in clamping. A clamping body formed with two concave grooves is pivotally mounted to one end of a holding member by a pin and an auxiliary holding member of an inverse concave shape is pivotally mounted to the other end of the holding member by a pin. A construction for clamping a pipe is such that a square-round window allowing insertion of a step-shaped wedge therethrough is formed in the holding member of an inverse concave shape and the clamping body is covered by the auxiliary holding member to permit the step-shaped wedge to be pressure fitted into the window.
Inventors:
NAKAMURA KIJYU (JP)
Application Number:
PCT/JP1994/001313
Publication Date:
February 16, 1995
Filing Date:
August 09, 1994
Export Citation:
Assignee:
NAKAMURA KIJYU (JP)
International Classes:
E04G7/06; E04G7/14; E04G7/30; (IPC1-7): E04G7/06
Foreign References:
| JPS3211872Y1 | ||||
| JPS5520912Y2 | 1980-05-20 | |||
| JPH06207461A | 1994-07-26 |
Other References:
MICROFILM OF THE SPECIFICATION AND DRAWINGS ANNEXED TO THE WRITTEN APPLICATION OF JAPANESE UTILITY MODEL, Application No. 71520/1986 (Laid-open No. 183109/1987) (YOSHISIGE NAKAMURA), 20 November 1987.
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