FR746499A - Telescopic tube specially for supports - Google Patents

Telescopic tube specially for supports

Info

Publication number
FR746499A
FR746499A FR746499DA FR746499A FR 746499 A FR746499 A FR 746499A FR 746499D A FR746499D A FR 746499DA FR 746499 A FR746499 A FR 746499A
Authority
FR
France
Prior art keywords
supports
telescopic tube
tube specially
specially
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
Walter Brennecke
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 FR746499A publication Critical patent/FR746499A/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
    • F16B7/10—Telescoping systems
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Joints Allowing Movement (AREA)
FR746499D 1931-07-03 1932-11-28 Telescopic tube specially for supports Expired FR746499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB150828D DE578747C (en) 1931-07-03 1931-07-03 Extension tube, especially for tripods
GB32552/32A GB408375A (en) 1931-07-03 1932-11-17 Extensible tube fittings, especially for tripods
FR746499T 1932-11-28

Publications (1)

Publication Number Publication Date
FR746499A true FR746499A (en) 1933-05-29

Family

ID=10340375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746499D Expired FR746499A (en) 1931-07-03 1932-11-28 Telescopic tube specially for supports

Country Status (3)

Country Link
DE (1) DE578747C (en)
FR (1) FR746499A (en)
GB (1) GB408375A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665866A (en) * 1951-04-20 1954-01-12 Robert G Goldinger Collapsible fishing rod stand
US2797413A (en) * 1951-05-18 1957-06-25 Casco Products Corp Extensible and retractable radio antenna
DE1106505B (en) * 1953-01-02 1961-05-10 Seifert Geb Telescopic rod, especially a tripod leg
DE1104712B (en) * 1958-07-14 1961-04-13 Siegfried Schiansky Legs for extendable tripod legs, especially for photo or cinema tripods
DE1251092B (en) * 1963-11-13 1967-09-28 Siegfried Schiansky Clamp lock for telescopic tube connections, especially for extendable tripod legs, for photo and cinema tripods or also for projection tables
US4653142A (en) * 1984-09-19 1987-03-31 Reach High Products, Inc. Extensible tool handle
US5657958A (en) * 1995-02-28 1997-08-19 Monroe Clevite Elastomers Division Of The Pullman Company Seat post assembly

Also Published As

Publication number Publication date
DE578747C (en) 1933-06-17
GB408375A (en) 1934-04-12

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