BE528038A - - Google Patents

Info

Publication number
BE528038A
BE528038A BE528038DA BE528038A BE 528038 A BE528038 A BE 528038A BE 528038D A BE528038D A BE 528038DA BE 528038 A BE528038 A BE 528038A
Authority
BE
Belgium
Prior art keywords
spring
walls
springs
truncated cone
telescoping
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE528038A publication Critical patent/BE528038A/fr

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
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1463—Telescoping systems locking in intermediate non-discrete positions with the expansion of an element inside the outer telescoping member due to the axial movement towards a wedge or a conical member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
BE528038D BE528038A (de)

Publications (1)

Publication Number Publication Date
BE528038A true BE528038A (de)

Family

ID=161474

Family Applications (1)

Application Number Title Priority Date Filing Date
BE528038D BE528038A (de)

Country Status (1)

Country Link
BE (1) BE528038A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228647A (en) * 1963-09-19 1966-01-11 Nouvelle Soc Mirima Locking device for seats and the like
US3633964A (en) * 1969-02-13 1972-01-11 Jean Claude Andre Bertin Device for adjusting the slope of a chair back
DE3342527A1 (de) * 1983-05-09 1984-11-15 Bieber, Hans-Günter Hoehenverstellbare stuetze, insbesondere fuer den sitz eines buerostuhles
US4526334A (en) * 1981-09-28 1985-07-02 Martela Oy Device for adjusting the height of desktop, chair or similar
US4856929A (en) * 1987-10-21 1989-08-15 Steccone Products Co. Interior clamping device for tubular poles
WO2009015827A2 (de) * 2007-07-27 2009-02-05 Endepro Gmbh Kinderwagen mit wenigstens einem verstellbaren handgriff

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228647A (en) * 1963-09-19 1966-01-11 Nouvelle Soc Mirima Locking device for seats and the like
US3633964A (en) * 1969-02-13 1972-01-11 Jean Claude Andre Bertin Device for adjusting the slope of a chair back
US4526334A (en) * 1981-09-28 1985-07-02 Martela Oy Device for adjusting the height of desktop, chair or similar
DE3342527A1 (de) * 1983-05-09 1984-11-15 Bieber, Hans-Günter Hoehenverstellbare stuetze, insbesondere fuer den sitz eines buerostuhles
US4856929A (en) * 1987-10-21 1989-08-15 Steccone Products Co. Interior clamping device for tubular poles
WO2009015827A2 (de) * 2007-07-27 2009-02-05 Endepro Gmbh Kinderwagen mit wenigstens einem verstellbaren handgriff
WO2009015827A3 (de) * 2007-07-27 2009-06-04 Endepro Gmbh Kinderwagen mit wenigstens einem verstellbaren handgriff
AU2008280999B2 (en) * 2007-07-27 2012-03-29 Endepro Gmbh Pram with at least one adjustable handle

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