FR1121346A - Telescopic tube locking and unlocking device - Google Patents

Telescopic tube locking and unlocking device

Info

Publication number
FR1121346A
FR1121346A FR1121346DA FR1121346A FR 1121346 A FR1121346 A FR 1121346A FR 1121346D A FR1121346D A FR 1121346DA FR 1121346 A FR1121346 A FR 1121346A
Authority
FR
France
Prior art keywords
unlocking device
telescopic tube
tube locking
locking
telescopic
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
Other languages
French (fr)
Inventor
Aime Girardin
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 filed Critical
Application granted granted Critical
Publication of FR1121346A publication Critical patent/FR1121346A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
    • F16L37/133—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members using flexible hooks
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
    • F16L37/505—Couplings of the quick-acting type adjustable; allowing movement of the parts joined allowing substantial longitudinal adjustment or movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1121346D 1955-03-25 1955-03-25 Telescopic tube locking and unlocking device Expired FR1121346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1121346T 1955-03-25

Publications (1)

Publication Number Publication Date
FR1121346A true FR1121346A (en) 1956-08-08

Family

ID=9632014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121346D Expired FR1121346A (en) 1955-03-25 1955-03-25 Telescopic tube locking and unlocking device

Country Status (1)

Country Link
FR (1) FR1121346A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217145B (en) * 1964-02-18 1966-05-18 Robert Bosch Elektronik In its length telescopically changeable arm as an adjustable holder for a device of any kind, in particular for a light source, for a therapy emitter or the like.
US3335735A (en) * 1965-09-14 1967-08-15 Elizabeth L Colegrove Crutch
US3364840A (en) * 1966-04-01 1968-01-23 Lipton Abraham Allen Ventilator
DE1265500B (en) * 1961-10-28 1968-04-04 Kvernelands Fab As Telescopic coupling rod, in particular for a three-point suspension, agricultural device on tractors
US3407424A (en) * 1965-09-28 1968-10-29 Otto R. Lanzarone Adjustable, extensible, telescopic and collapsible handle for attachment to household cleaning devices
DE2513048A1 (en) * 1975-03-25 1976-10-07 Rau Swf Autozubehoer Mounting for steering column switch - has telescopic fitting sleeve and securing holes for rivets
US4629235A (en) * 1984-01-06 1986-12-16 Logue Dewitt M Retriever and dispenser for deformable balls
US4899452A (en) * 1986-03-06 1990-02-13 Schafer Richard J Stepping staff
US5144859A (en) * 1989-02-22 1992-09-08 Malone Robert D Multiple position swivel for handlebars
US5351896A (en) * 1993-10-04 1994-10-04 Nuttall Jimmy P Fluorescent tube breaking apparatus
US6079894A (en) * 1996-06-13 2000-06-27 Invacare Corporation Integral snap button and anti-rattle member
ITTO20100242A1 (en) * 2010-03-29 2011-09-30 Big Astor S R L TELESCOPIC TUBE PROVIDED WITH A PERFECT LOCKING DEVICE

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265500B (en) * 1961-10-28 1968-04-04 Kvernelands Fab As Telescopic coupling rod, in particular for a three-point suspension, agricultural device on tractors
DE1217145B (en) * 1964-02-18 1966-05-18 Robert Bosch Elektronik In its length telescopically changeable arm as an adjustable holder for a device of any kind, in particular for a light source, for a therapy emitter or the like.
US3335735A (en) * 1965-09-14 1967-08-15 Elizabeth L Colegrove Crutch
US3407424A (en) * 1965-09-28 1968-10-29 Otto R. Lanzarone Adjustable, extensible, telescopic and collapsible handle for attachment to household cleaning devices
US3364840A (en) * 1966-04-01 1968-01-23 Lipton Abraham Allen Ventilator
DE2513048A1 (en) * 1975-03-25 1976-10-07 Rau Swf Autozubehoer Mounting for steering column switch - has telescopic fitting sleeve and securing holes for rivets
US4629235A (en) * 1984-01-06 1986-12-16 Logue Dewitt M Retriever and dispenser for deformable balls
US4899452A (en) * 1986-03-06 1990-02-13 Schafer Richard J Stepping staff
US5144859A (en) * 1989-02-22 1992-09-08 Malone Robert D Multiple position swivel for handlebars
US5351896A (en) * 1993-10-04 1994-10-04 Nuttall Jimmy P Fluorescent tube breaking apparatus
US6079894A (en) * 1996-06-13 2000-06-27 Invacare Corporation Integral snap button and anti-rattle member
ITTO20100242A1 (en) * 2010-03-29 2011-09-30 Big Astor S R L TELESCOPIC TUBE PROVIDED WITH A PERFECT LOCKING DEVICE

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