DE227920C - - Google Patents

Info

Publication number
DE227920C
DE227920C DENDAT227920D DE227920DA DE227920C DE 227920 C DE227920 C DE 227920C DE NDAT227920 D DENDAT227920 D DE NDAT227920D DE 227920D A DE227920D A DE 227920DA DE 227920 C DE227920 C DE 227920C
Authority
DE
Germany
Prior art keywords
tripod
automatically
balls
stand
turning
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.)
Active
Application number
DENDAT227920D
Other languages
German (de)
English (en)
Publication of DE227920C publication Critical patent/DE227920C/de
Active 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
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1409—Telescoping systems locking in intermediate non-discrete positions with balls or rollers urged by an axial displacement of a wedge or a conical member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)
DENDAT227920D Active DE227920C (OSRAM)

Publications (1)

Publication Number Publication Date
DE227920C true DE227920C (OSRAM)

Family

ID=488347

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT227920D Active DE227920C (OSRAM)

Country Status (1)

Country Link
DE (1) DE227920C (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437510A (en) * 1944-09-13 1948-03-09 Allan V Ditty Telescoping joint
US2933275A (en) * 1955-11-04 1960-04-19 Wimmersperg Heinrich Ferdi Von Extensible, telescoping legs for supports
EP0063783A1 (de) * 1981-04-28 1982-11-03 DORNIER SYSTEM GmbH Teleskopartig längenveränderliche Einrichtung
US4695021A (en) * 1985-09-30 1987-09-22 Cullmann Handelsgesellschaft fur Verbrauchsgutter mbH Support stand with adjustable legs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437510A (en) * 1944-09-13 1948-03-09 Allan V Ditty Telescoping joint
US2933275A (en) * 1955-11-04 1960-04-19 Wimmersperg Heinrich Ferdi Von Extensible, telescoping legs for supports
EP0063783A1 (de) * 1981-04-28 1982-11-03 DORNIER SYSTEM GmbH Teleskopartig längenveränderliche Einrichtung
US4695021A (en) * 1985-09-30 1987-09-22 Cullmann Handelsgesellschaft fur Verbrauchsgutter mbH Support stand with adjustable legs

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