FR1398845A - Locking device for telescopic elements - Google Patents

Locking device for telescopic elements

Info

Publication number
FR1398845A
FR1398845A FR44617A FR69044617A FR1398845A FR 1398845 A FR1398845 A FR 1398845A FR 44617 A FR44617 A FR 44617A FR 69044617 A FR69044617 A FR 69044617A FR 1398845 A FR1398845 A FR 1398845A
Authority
FR
France
Prior art keywords
locking device
telescopic elements
telescopic
elements
locking
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
FR44617A
Other languages
French (fr)
Inventor
Francois Garcia
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
Priority to FR44617A priority Critical patent/FR1398845A/en
Application granted granted Critical
Publication of FR1398845A publication Critical patent/FR1398845A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
    • A47C3/285—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods with radially expansible clamping elements telescopically engaged in a tube or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/08—Tables with tops of variable height with clamps acting on vertical rods
    • A47B9/083—Tables with tops of variable height with clamps acting on vertical rods with spreading means inside a 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
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1427—Telescoping systems locking in intermediate non-discrete positions with cammed or eccentrical surfaces co-operating by relative rotation of the telescoping members or by rotation of an external collar

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR44617A 1964-03-26 1964-03-26 Locking device for telescopic elements Expired FR1398845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44617A FR1398845A (en) 1964-03-26 1964-03-26 Locking device for telescopic elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44617A FR1398845A (en) 1964-03-26 1964-03-26 Locking device for telescopic elements

Publications (1)

Publication Number Publication Date
FR1398845A true FR1398845A (en) 1965-05-14

Family

ID=8597576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44617A Expired FR1398845A (en) 1964-03-26 1964-03-26 Locking device for telescopic elements

Country Status (1)

Country Link
FR (1) FR1398845A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515418A (en) * 1968-06-18 1970-06-02 American Nucleonics Corp Locking mechanism and telescoping assembly
FR2417030A1 (en) * 1978-02-10 1979-09-07 Thuillier Minel Handle extension for pruning shears - is locked in required position by internal eccentric roller which produces wedging action
EP0006258A1 (en) * 1978-06-19 1980-01-09 van Eenaeme, Edwin Roger Device for clamping tubes sliding in each other in any desired position relative to each other
EP2392427A1 (en) * 2010-06-02 2011-12-07 Rexon Industrial Corp., Ltd. Width adjustable worktable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515418A (en) * 1968-06-18 1970-06-02 American Nucleonics Corp Locking mechanism and telescoping assembly
FR2417030A1 (en) * 1978-02-10 1979-09-07 Thuillier Minel Handle extension for pruning shears - is locked in required position by internal eccentric roller which produces wedging action
EP0006258A1 (en) * 1978-06-19 1980-01-09 van Eenaeme, Edwin Roger Device for clamping tubes sliding in each other in any desired position relative to each other
EP2392427A1 (en) * 2010-06-02 2011-12-07 Rexon Industrial Corp., Ltd. Width adjustable worktable

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