Pipe joint

- Yano Giken Co., Ltd.
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Description

FIG. 1 is a front view of our pipe joint;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right end view thereof, the left end view being a mirror image thereof;

FIG. 5 is a sectional view taken on a line 5--5 of FIG. 2;

FIG. 6 is a sectional view taken on a line 6--6 of FIG. 1; and,

FIG. 7 is a front view of our pipe joint in the flexed position.

Referenced Cited
U.S. Patent Documents
D234462 March 1975 Ahlrot
D291482 August 18, 1987 Vassallo et al.
910687 January 1909 Jenkins
2363477 November 1944 Barton
2616728 November 1952 Pitt
2758851 August 1956 Heath
3064983 November 1962 Halterman
4201048 May 6, 1980 Fisher et al.
4475750 October 9, 1984 Campbell
4776617 October 11, 1988 Sato
Foreign Patent Documents
1316 January 1978 JPX
269791 October 1989 JPX
3199796 August 1991 JPX
Patent History
Patent number: D392372
Type: Grant
Filed: Mar 29, 1996
Date of Patent: Mar 17, 1998
Assignee: Yano Giken Co., Ltd.
Inventors: Kikuo Saito (Sanda), Takashi Takeda (Sanda)
Primary Examiner: Sandra L. Morris
Assistant Examiner: C. Tuttle
Law Firm: Webb Ziesenheim Bruening Logsdon Orkin & Hanson, P.C.
Application Number: 0/53,018
Classifications
Current U.S. Class: Adjustable (e.g., Swivel, Etc.) (D23/264); Coupling Or Joint (D23/262)
International Classification: 2301;