EP0691443A4 - Clamp - Google Patents

Clamp

Info

Publication number
EP0691443A4
EP0691443A4 EP19940903022 EP94903022A EP0691443A4 EP 0691443 A4 EP0691443 A4 EP 0691443A4 EP 19940903022 EP19940903022 EP 19940903022 EP 94903022 A EP94903022 A EP 94903022A EP 0691443 A4 EP0691443 A4 EP 0691443A4
Authority
EP
European Patent Office
Prior art keywords
embracing
holding body
holding
securing
auxiliary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19940903022
Other languages
German (de)
French (fr)
Other versions
EP0691443A1 (en
Inventor
Kijyu Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0691443A4 publication Critical patent/EP0691443A4/en
Publication of EP0691443A1 publication Critical patent/EP0691443A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12—Clamps or clips for crossing members
    • E04G7/14—Clamps or clips for crossing members for clamping the members independently
    • E04G7/16—Clamps or clips for crossing members for clamping the members independently of which the clamping parts for the different members are rotatable with respect to one another

Abstract

A universal clamp that is capable of solving problems of insufficient strength and complicated processing inherent in a conventional clamp and holding pipes having different diameters, and which is also capable of holding pipes such that they intersect with each other perpendicularly or diagonally, or that they are parallel to each other. In a main body, an embracing and securing body (7) provided with two recessed portions is pivotally secured at one end of an embracing and holding body (1) by means of a pin (8), and a groove type auxiliary embracing and holding body (10) is pivotally secured at the other end of the embracing and holding body (1) by means of a pin (9). A nut (13) for clamping a clamping reinforcement member (12) is mounted at the leading end of the groove type auxiliary embracing and holding body (1) or the leading end is made thicker and threaded for threadingly receiving a bolt (7). The embracing and holding body (1) and the embracing and securing body (7) clamp a pipe therebetween, and the auxiliary embracing and holding body (10) is put over the embracing and securing body (7). Then, a bolt (11) is tightened such that the auxiliary embracing and holding body (10) is pressed closely to the recessed portions of the embracing and securing body (7) to thereby holding the pipe. In a structure where pipes can perpendicularly intersect with each other, when one embracing and holding body (1) is rotated together with a main shaft (3) so as to push up a rotation stopper lid member (4), the other embracing and holding body (2) and the rotation stopper lid member (4) are freed from the rotation of the main shaft, and when the two embracing and holding bodies (1, 2) are located so as to perpendicularly intersect with each other or to be parallel to each other, the rotation stopper lid member (4) is placed over the main shaft (3) such that the one embracing and holding body (1) is fixed relative to the other embracing and holding body (2).
EP94903022A 1992-12-24 1993-12-17 Clamp Withdrawn EP0691443A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP344402/92 1992-12-24
JP4344402A JP3030451B2 (en) 1992-12-24 1992-12-24 Clamp
PCT/JP1993/001837 WO1994015044A1 (en) 1992-12-24 1993-12-17 Clamp

Publications (2)

Publication Number Publication Date
EP0691443A4 true EP0691443A4 (en) 1995-10-10
EP0691443A1 EP0691443A1 (en) 1996-01-10

Family

ID=18368980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94903022A Withdrawn EP0691443A1 (en) 1992-12-24 1993-12-17 Clamp

Country Status (5)

Country Link
EP (1) EP0691443A1 (en)
JP (1) JP3030451B2 (en)
CA (1) CA2152054A1 (en)
TW (1) TW233275B (en)
WO (1) WO1994015044A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112339280A (en) * 2020-10-23 2021-02-09 江西林基环保新科技有限公司 High density polyethylene pipe fitting tubular product splicing apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007013906A (en) 2005-06-03 2007-01-18 Fujitsu Ltd Receiving device
KR102305213B1 (en) * 2021-06-16 2021-09-28 (주)티씨케이 A clamp for Chemical-Mechanical Polishing with High-strength safety structure and High-performance anti-loosening function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706215A (en) * 1926-01-26 1929-03-19 American Safety Device Co Adjustable coupling means
GB749754A (en) * 1952-02-20 1956-05-30 Joost Wijnen Improvements in or relating to clamps for structures composed of tubes
DE1101867B (en) * 1957-04-02 1961-03-09 Wilhelm Neidmann Coupling or clamp, especially for scaffolding pipes
DE2619200A1 (en) * 1976-04-30 1977-11-10 Kinski Ernst Universal adjustable steel tube coupling - has common rotation core for two halves and interfacing geared rims

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3523536Y1 (en) * 1958-05-15 1960-09-16
JPS394825Y1 (en) * 1959-01-23 1964-02-26
JPS3823355Y1 (en) * 1962-05-28 1963-11-05
JPS413012Y1 (en) * 1963-06-19 1966-02-22
JPS50103416U (en) * 1974-01-28 1975-08-26
JPS5718507Y2 (en) * 1976-02-17 1982-04-19
JPS601841U (en) * 1983-05-31 1985-01-09 株式会社　国元商会 Temporary clamp unit
JPS60184938U (en) * 1984-05-17 1985-12-07 佐藤　政太郎 Connection device for frame pipe materials
JPS61140203U (en) * 1985-02-20 1986-08-30

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706215A (en) * 1926-01-26 1929-03-19 American Safety Device Co Adjustable coupling means
GB749754A (en) * 1952-02-20 1956-05-30 Joost Wijnen Improvements in or relating to clamps for structures composed of tubes
DE1101867B (en) * 1957-04-02 1961-03-09 Wilhelm Neidmann Coupling or clamp, especially for scaffolding pipes
DE2619200A1 (en) * 1976-04-30 1977-11-10 Kinski Ernst Universal adjustable steel tube coupling - has common rotation core for two halves and interfacing geared rims

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9415044A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112339280A (en) * 2020-10-23 2021-02-09 江西林基环保新科技有限公司 High density polyethylene pipe fitting tubular product splicing apparatus
CN112339280B (en) * 2020-10-23 2022-09-02 河北华盾管道制造有限公司 High density polyethylene pipe fitting tubular product splicing apparatus

Also Published As

Publication number Publication date
EP0691443A1 (en) 1996-01-10
CA2152054A1 (en) 1994-07-07
WO1994015044A1 (en) 1994-07-07
JP3030451B2 (en) 2000-04-10
TW233275B (en) 1994-11-01
JPH06193256A (en) 1994-07-12

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