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CA991167A - Trestle - Google Patents

Trestle

Info

Publication number
CA991167A
CA991167A CA198,733A CA198733A CA991167A CA 991167 A CA991167 A CA 991167A CA 198733 A CA198733 A CA 198733A CA 991167 A CA991167 A CA 991167A
Authority
CA
Canada
Prior art keywords
trestle
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
CA198,733A
Inventor
Jonas Samuelsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Josam Lastbilsteknik AB
Original Assignee
Josam Lastbilsteknik AB
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 Josam Lastbilsteknik AB filed Critical Josam Lastbilsteknik AB
Application granted granted Critical
Publication of CA991167A publication Critical patent/CA991167A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F13/00—Common constructional features or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/08—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
CA198,733A 1973-05-03 1974-05-02 Trestle Expired CA991167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7306187A SE373341B (en) 1973-05-03 1973-05-03 PALLBOCK

Publications (1)

Publication Number Publication Date
CA991167A true CA991167A (en) 1976-06-15

Family

ID=20317355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,733A Expired CA991167A (en) 1973-05-03 1974-05-02 Trestle

Country Status (4)

Country Link
CA (1) CA991167A (en)
DE (1) DE2421026C2 (en)
FR (1) FR2228026B1 (en)
SE (1) SE373341B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213920A (en) * 2012-12-12 2013-07-24 金鹰重型工程机械有限公司 Stand column device capable of being hoisted

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659073B1 (en) * 1990-03-02 1994-02-04 Louis Bertomeu DEVICE AND METHOD FOR LIFTING, SUPPORTING AND HANDLING LOADS.
DE9306105U1 (en) * 1993-03-03 1993-07-01 Fröhlich, Bruno, Mettendorf Device for lifting and positioning a ceiling panel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275298A (en) * 1964-06-22 1966-09-27 Steadman Ind Ltd Demountable containers provided with jack legs for raising and lowering the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213920A (en) * 2012-12-12 2013-07-24 金鹰重型工程机械有限公司 Stand column device capable of being hoisted

Also Published As

Publication number Publication date
DE2421026A1 (en) 1974-11-21
SE373341B (en) 1975-02-03
FR2228026B1 (en) 1977-09-30
FR2228026A1 (en) 1974-11-29
DE2421026C2 (en) 1983-11-03

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