DK538479A - lifting machine - Google Patents

lifting machine

Info

Publication number
DK538479A
DK538479A DK538479A DK538479A DK538479A DK 538479 A DK538479 A DK 538479A DK 538479 A DK538479 A DK 538479A DK 538479 A DK538479 A DK 538479A DK 538479 A DK538479 A DK 538479A
Authority
DK
Denmark
Prior art keywords
lifting machine
lifting
machine
Prior art date
Application number
DK538479A
Other languages
Danish (da)
Inventor
H E H Pedersen
Original Assignee
H E H Pedersen
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 H E H Pedersen filed Critical H E H Pedersen
Priority to DK538479A priority Critical patent/DK538479A/en
Priority to GB8040141A priority patent/GB2065600A/en
Priority to ZA00807874A priority patent/ZA807874B/en
Priority to ES497840A priority patent/ES8202761A1/en
Priority to DE19803048319 priority patent/DE3048319A1/en
Priority to FR8026823A priority patent/FR2471945A1/en
Priority to IT26767/80A priority patent/IT1134796B/en
Publication of DK538479A publication Critical patent/DK538479A/en

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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2472—Safety nuts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Emergency Lowering Means (AREA)
  • Transmission Devices (AREA)
DK538479A 1979-12-18 1979-12-18 lifting machine DK538479A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK538479A DK538479A (en) 1979-12-18 1979-12-18 lifting machine
GB8040141A GB2065600A (en) 1979-12-18 1980-12-15 Screw and nut lifting mechanism e.g.forcers
ZA00807874A ZA807874B (en) 1979-12-18 1980-12-17 Lifting mechanism
ES497840A ES8202761A1 (en) 1979-12-18 1980-12-17 Screw and nut lifting mechanism e.g.forcers
DE19803048319 DE3048319A1 (en) 1979-12-18 1980-12-17 LIFTING MECHANISM FOR AUTOMOBILE AND THE LIKE
FR8026823A FR2471945A1 (en) 1979-12-18 1980-12-17 LIFTING DEVICE, IN PARTICULAR FOR MOTOR VEHICLES
IT26767/80A IT1134796B (en) 1979-12-18 1980-12-18 LIFTING MECHANISM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK538479A DK538479A (en) 1979-12-18 1979-12-18 lifting machine

Publications (1)

Publication Number Publication Date
DK538479A true DK538479A (en) 1981-06-19

Family

ID=8142014

Family Applications (1)

Application Number Title Priority Date Filing Date
DK538479A DK538479A (en) 1979-12-18 1979-12-18 lifting machine

Country Status (7)

Country Link
DE (1) DE3048319A1 (en)
DK (1) DK538479A (en)
ES (1) ES8202761A1 (en)
FR (1) FR2471945A1 (en)
GB (1) GB2065600A (en)
IT (1) IT1134796B (en)
ZA (1) ZA807874B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901780B1 (en) * 2006-05-30 2009-03-06 Sefac Sa LIFTING DEVICE WITH PARACHUTE NUT
CN107827026A (en) * 2017-11-29 2018-03-23 沈阳奥托斯机械设备有限公司 Imbeded type electric hoister and its control system
CN115571815B (en) * 2022-09-30 2023-06-13 南通恒力包装科技股份有限公司 Vertical material lifting device with anti-collision structure and lifting method

Also Published As

Publication number Publication date
ZA807874B (en) 1982-01-27
FR2471945A1 (en) 1981-06-26
IT8026767A0 (en) 1980-12-18
IT1134796B (en) 1986-08-13
DE3048319A1 (en) 1981-09-10
FR2471945B3 (en) 1982-10-01
ES497840A0 (en) 1982-02-01
ES8202761A1 (en) 1982-02-01
GB2065600A (en) 1981-07-01

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment