CH612248A5 - Flange with captive keys for joining tubular elements - Google Patents
Flange with captive keys for joining tubular elementsInfo
- Publication number
- CH612248A5 CH612248A5 CH885677A CH885677A CH612248A5 CH 612248 A5 CH612248 A5 CH 612248A5 CH 885677 A CH885677 A CH 885677A CH 885677 A CH885677 A CH 885677A CH 612248 A5 CH612248 A5 CH 612248A5
- Authority
- CH
- Switzerland
- Prior art keywords
- flange
- tubular elements
- joining tubular
- intended
- captive
- Prior art date
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The flange comprises two identical half-bodies (10) which have a U shape, are mounted back-to-back and are articulated to each other by means of a rivet (11). Each branch of a half-body (10) is pierced with an opening (12, 13) intended for the passage of the key (14). Each half-body (10) comprises two lateral flanges (17) having a cutout (18) of semicircular shape conjugate with the cylindrical shape of the tubular element which the half-body (10) is intended to receive. The cutouts (18) in the lateral flanges (17) form bearing surfaces for the tubular element making it possible to prevent its deformation in the half-body (10). This flange is mainly used for mounting and fastening tubular scaffolding elements. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7621980A FR2359300A2 (en) | 1976-07-19 | 1976-07-19 | Clamp for assembling tubular scaffolding - has semicircular flanges riveted back to back to spread load over surface of tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CH612248A5 true CH612248A5 (en) | 1979-07-13 |
Family
ID=9175867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH885677A CH612248A5 (en) | 1976-07-19 | 1977-07-18 | Flange with captive keys for joining tubular elements |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH612248A5 (en) |
ES (1) | ES230018Y (en) |
FR (1) | FR2359300A2 (en) |
IT (1) | IT1116768B (en) |
LU (1) | LU77794A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376709A1 (en) * | 1977-01-11 | 1978-08-04 | Socform | Press forming scaffolding tube from a blank - to form in one wall pair windows for the gripping bolt and in the other wall pair openings for the scaffolding tube |
DE102019002495A1 (en) * | 2019-04-05 | 2020-10-08 | Peri Gmbh | Ladder holder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB383451A (en) * | 1931-12-14 | 1932-11-17 | Arnold Clarence Marshall | An improved coupling or clamp for scaffold poles or other bodies |
FR1095369A (en) * | 1952-11-22 | 1955-06-01 | Pipe clamps | |
FR1172463A (en) * | 1957-04-25 | 1959-02-11 | Improvements to removable fittings for crossed tubular elements | |
FR1373340A (en) * | 1963-09-17 | 1964-09-25 | Somefran | Hinged metal flange with wide flange wedges for scaffolding tubes |
FR1535010A (en) * | 1967-07-20 | 1968-08-02 | Somefran | Flange with wedges secured without attachment links |
-
1976
- 1976-07-19 FR FR7621980A patent/FR2359300A2/en active Granted
-
1977
- 1977-07-16 ES ES1977230018U patent/ES230018Y/en not_active Expired
- 1977-07-18 CH CH885677A patent/CH612248A5/en not_active IP Right Cessation
- 1977-07-18 IT IT6867777A patent/IT1116768B/en active
- 1977-07-19 LU LU77794A patent/LU77794A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU77794A1 (en) | 1977-10-25 |
IT1116768B (en) | 1986-02-10 |
FR2359300B2 (en) | 1978-12-22 |
ES230018Y (en) | 1978-01-16 |
ES230018U (en) | 1977-10-01 |
FR2359300A2 (en) | 1978-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |