SE8403394D0 - GENGSKARV - Google Patents

GENGSKARV

Info

Publication number
SE8403394D0
SE8403394D0 SE8403394A SE8403394A SE8403394D0 SE 8403394 D0 SE8403394 D0 SE 8403394D0 SE 8403394 A SE8403394 A SE 8403394A SE 8403394 A SE8403394 A SE 8403394A SE 8403394 D0 SE8403394 D0 SE 8403394D0
Authority
SE
Sweden
Prior art keywords
sections
force
recess
handle
fixed together
Prior art date
Application number
SE8403394A
Other languages
Swedish (sv)
Other versions
SE8403394L (en
SE447927B (en
Inventor
I Dahlin
Original Assignee
Ib Produkter Hb
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 by Ib Produkter Hb filed Critical Ib Produkter Hb
Priority to SE8403394A priority Critical patent/SE447927B/en
Publication of SE8403394D0 publication Critical patent/SE8403394D0/en
Priority to DE3587789T priority patent/DE3587789T2/en
Priority to EP19910118204 priority patent/EP0469644A3/en
Priority to AT85850218T priority patent/ATE103882T1/en
Priority to EP85850218A priority patent/EP0167509B1/en
Publication of SE8403394L publication Critical patent/SE8403394L/en
Publication of SE447927B publication Critical patent/SE447927B/en

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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The jack has at least two threaded rod sections (34,35) which can be fixed together when a rotary force is applied in at least one direction. The sections also lock axially when subjected to this force. The threads follow the same line when the force is exerted. The sections can be fixed together for rotation and axial movement by an axial pin (37) on one section extending into a recess in the other. A handle (41) is provided at the bottom of the recess (38) and at the top of the pin resp. The section threads are connected when the handle is in position.
SE8403394A 1984-06-26 1984-06-26 Jack for caravan tent SE447927B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8403394A SE447927B (en) 1984-06-26 1984-06-26 Jack for caravan tent
DE3587789T DE3587789T2 (en) 1984-06-26 1985-06-24 Thread adjustment device.
EP19910118204 EP0469644A3 (en) 1984-06-26 1985-06-24 Tent floor
AT85850218T ATE103882T1 (en) 1984-06-26 1985-06-24 THREAD ADJUSTMENT DEVICE.
EP85850218A EP0167509B1 (en) 1984-06-26 1985-06-24 Device at threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8403394A SE447927B (en) 1984-06-26 1984-06-26 Jack for caravan tent

Publications (3)

Publication Number Publication Date
SE8403394D0 true SE8403394D0 (en) 1984-06-26
SE8403394L SE8403394L (en) 1985-12-27
SE447927B SE447927B (en) 1986-12-22

Family

ID=20356347

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8403394A SE447927B (en) 1984-06-26 1984-06-26 Jack for caravan tent

Country Status (1)

Country Link
SE (1) SE447927B (en)

Also Published As

Publication number Publication date
SE8403394L (en) 1985-12-27
SE447927B (en) 1986-12-22

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