FR2254237A6 - Device for joining framework tubes - has telescoping inserts fitting into tube ends locked together - Google Patents

Device for joining framework tubes - has telescoping inserts fitting into tube ends locked together

Info

Publication number
FR2254237A6
FR2254237A6 FR7344083A FR7344083A FR2254237A6 FR 2254237 A6 FR2254237 A6 FR 2254237A6 FR 7344083 A FR7344083 A FR 7344083A FR 7344083 A FR7344083 A FR 7344083A FR 2254237 A6 FR2254237 A6 FR 2254237A6
Authority
FR
France
Prior art keywords
tubes
junction pieces
locked together
tube ends
pieces
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.)
Expired
Application number
FR7344083A
Other languages
French (fr)
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.)
PIGEON DANIEL FR
Original Assignee
PIGEON DANIEL FR
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
Priority claimed from FR7334972A external-priority patent/FR2246197A5/en
Application filed by PIGEON DANIEL FR filed Critical PIGEON DANIEL FR
Priority to FR7344083A priority Critical patent/FR2254237A6/en
Application granted granted Critical
Publication of FR2254237A6 publication Critical patent/FR2254237A6/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F16B7/042—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof with a locking element, e.g. pin, ball or pushbutton, engaging in a hole in the wall of at least one tube
    • 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
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof

Abstract

In this method of assembly of tubular frameworks, as described in the principal patent, the junction pieces (4, 5) are generally cylindrical in form and of such a diameter that they fit inside the ends of the tubes to be joined (7). The projecting ends (8, 9) of the junction pieces both have smaller diameters than the internal diameter of the tubes and fit one within the other. One or several holes (10, 11) pass through the junction pieces at right angles to the tube axis and accept a screw (3) by which the pieces are fastened together. A sleeve (1) covers the engaged ends of the junction pieces and has a tapped hole (2) holding the screw. The junction pieces may be smooth, drilled or slotted.
FR7344083A 1973-10-01 1973-12-11 Device for joining framework tubes - has telescoping inserts fitting into tube ends locked together Expired FR2254237A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7344083A FR2254237A6 (en) 1973-10-01 1973-12-11 Device for joining framework tubes - has telescoping inserts fitting into tube ends locked together

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7334972A FR2246197A5 (en) 1973-10-01 1973-10-01 Tube connector for tubular framework - end pieces in tube ends are locked in sleeves by grub screws
FR7344083A FR2254237A6 (en) 1973-10-01 1973-12-11 Device for joining framework tubes - has telescoping inserts fitting into tube ends locked together

Publications (1)

Publication Number Publication Date
FR2254237A6 true FR2254237A6 (en) 1975-07-04

Family

ID=26217958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344083A Expired FR2254237A6 (en) 1973-10-01 1973-12-11 Device for joining framework tubes - has telescoping inserts fitting into tube ends locked together

Country Status (1)

Country Link
FR (1) FR2254237A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902759A1 (en) * 1979-01-25 1980-08-07 Eurolicht Lichtarchitektur Gmb Pipe, cable or circular bus=bar fixing bracket - has baseplate with tapered arms for tubular section carrying pipe locating rings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902759A1 (en) * 1979-01-25 1980-08-07 Eurolicht Lichtarchitektur Gmb Pipe, cable or circular bus=bar fixing bracket - has baseplate with tapered arms for tubular section carrying pipe locating rings

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Legal Events

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