IT989844B - Perfezionamento nei ponteggi telescopici pluristadio con sistema di sollevamento pneumatico - Google Patents

Perfezionamento nei ponteggi telescopici pluristadio con sistema di sollevamento pneumatico

Info

Publication number
IT989844B
IT989844B IT51413/73A IT5141373A IT989844B IT 989844 B IT989844 B IT 989844B IT 51413/73 A IT51413/73 A IT 51413/73A IT 5141373 A IT5141373 A IT 5141373A IT 989844 B IT989844 B IT 989844B
Authority
IT
Italy
Prior art keywords
improvement
lifting system
stage telescopic
pneumatic lifting
telescopic scaffolding
Prior art date
Application number
IT51413/73A
Other languages
English (en)
Italian (it)
Original Assignee
Up Right Inc
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 Up Right Inc filed Critical Up Right Inc
Application granted granted Critical
Publication of IT989844B publication Critical patent/IT989844B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
    • 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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • 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
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Seats For Vehicles (AREA)
  • Actuator (AREA)
IT51413/73A 1972-07-12 1973-07-11 Perfezionamento nei ponteggi telescopici pluristadio con sistema di sollevamento pneumatico IT989844B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00270920A US3799290A (en) 1972-07-12 1972-07-12 Cable restraint for multi-stage pneumatic lift assembly

Publications (1)

Publication Number Publication Date
IT989844B true IT989844B (it) 1975-06-10

Family

ID=23033392

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51413/73A IT989844B (it) 1972-07-12 1973-07-11 Perfezionamento nei ponteggi telescopici pluristadio con sistema di sollevamento pneumatico

Country Status (7)

Country Link
US (1) US3799290A (xx)
JP (1) JPS5727268B2 (xx)
AU (1) AU5800773A (xx)
DE (1) DE2335202A1 (xx)
FR (1) FR2192059B3 (xx)
GB (1) GB1392899A (xx)
IT (1) IT989844B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140202U (xx) * 1976-04-19 1977-10-24
EP0016921A1 (de) * 1979-02-05 1980-10-15 Georg Fischer Aktiengesellschaft Teleskopbewegungselement
US5249642A (en) * 1991-03-22 1993-10-05 Japanic Corporation Lifting apparatus
US9675170B2 (en) * 2009-11-28 2017-06-13 Linak A/S Telescopic column, preferably for furniture
US9409042B2 (en) * 2010-04-02 2016-08-09 Asia Fire Protection Co., Ltd. Emergency escape device
CN103085051B (zh) * 2013-01-23 2015-10-21 宁波电业局 一种继电保护工具平台
CN104291011B (zh) * 2014-10-24 2017-10-27 嘉善五洲无油轴承有限公司 一种应用于钢丝绳的紧固器
US9914626B2 (en) * 2015-11-16 2018-03-13 Zhejiang Dingli Machinery Co., Ltd. Order picker with a wiring mechanism
CN107055393B (zh) * 2017-05-09 2023-10-20 昆明理工大学 一种板材定位装修车
CN109594753B (zh) * 2018-12-05 2021-04-02 江苏春都钢结构工程有限公司 一种新型钢结构工程支架
CN110859165B (zh) * 2019-12-12 2021-06-25 江西旺来科技有限公司 一种节能型防虫害用诱虫灯
CN115303982B (zh) * 2022-09-14 2023-11-07 北京环境特性研究所 一种用于目标电磁特性测试的升降平台
CN115490119A (zh) * 2022-10-12 2022-12-20 河南省优品家居楼梯有限公司 一种外置式自重逃生梯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750541A (xx) * 1932-02-12 1933-08-10
US3050152A (en) * 1960-11-01 1962-08-21 Willard E Blain Hoists
US3150740A (en) * 1961-03-25 1964-09-29 Rubeli Jean Installation for an extensible supporting pole
US3450368A (en) * 1967-08-15 1969-06-17 Pacific Scientific Co Safety harness device

Also Published As

Publication number Publication date
JPS5727268B2 (xx) 1982-06-09
GB1392899A (en) 1975-05-07
FR2192059B3 (xx) 1976-06-25
DE2335202A1 (de) 1974-01-31
JPS4992821A (xx) 1974-09-04
AU5800773A (en) 1975-01-16
US3799290A (en) 1974-03-26
FR2192059A1 (xx) 1974-02-08

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