CH612248A5 - Flange with captive keys for joining tubular elements - Google Patents

Flange with captive keys for joining tubular elements

Info

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
Application number
CH885677A
Inventor
Yves Jean
Original Assignee
Somefran
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 Somefran filed Critical Somefran
Publication of CH612248A5 publication Critical patent/CH612248A5/en

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>
CH885677A 1976-07-19 1977-07-18 Flange with captive keys for joining tubular elements CH612248A5 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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