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GB210695A - Improvements in lifting or hoisting apparatus - Google Patents

Improvements in lifting or hoisting apparatus

Info

Publication number
GB210695A
GB210695A GB1581723A GB1581723A GB210695A GB 210695 A GB210695 A GB 210695A GB 1581723 A GB1581723 A GB 1581723A GB 1581723 A GB1581723 A GB 1581723A GB 210695 A GB210695 A GB 210695A
Authority
GB
United Kingdom
Prior art keywords
hopper
lever
links
pin
guides
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
GB1581723A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1581723A priority Critical patent/GB210695A/en
Publication of GB210695A publication Critical patent/GB210695A/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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • B66F7/0666—Multiple scissor linkages vertically arranged
    • 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/22—Lazy-tongs mechanisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

210,695. Paul, W. June 19, 1923. Hoists with guided skips.-A hopper, platform, &c. 1 is moved along vertical guides 2 by lazytongs mechanism 9 actuated by a lever 11. A set of links 9 is arranged on opposite sides of the guides and the connecting pins 9<a> pass between the guides 2. The top pin 8 is attached to the hopper, and the bottom pin is connected to a pair of links 14 pivoted to the lever 11. Links 12 connect the lever to the base, and a pin inserted in one of a series of holes 17 in a bar 16 holds the lever in any desired position to lock the hopper. One of the connecting pins rests on a fixed pin 18. One or more sides of the hopper may be hinged to facilitate discharging.
GB1581723A 1923-06-19 1923-06-19 Improvements in lifting or hoisting apparatus Expired GB210695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1581723A GB210695A (en) 1923-06-19 1923-06-19 Improvements in lifting or hoisting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1581723A GB210695A (en) 1923-06-19 1923-06-19 Improvements in lifting or hoisting apparatus

Publications (1)

Publication Number Publication Date
GB210695A true GB210695A (en) 1924-02-07

Family

ID=10066029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1581723A Expired GB210695A (en) 1923-06-19 1923-06-19 Improvements in lifting or hoisting apparatus

Country Status (1)

Country Link
GB (1) GB210695A (en)

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