IT989844B - Perfezionamento nei ponteggi telescopici pluristadio con sistema di sollevamento pneumatico - Google Patents
Perfezionamento nei ponteggi telescopici pluristadio con sistema di sollevamento pneumaticoInfo
- 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
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)
- Geology (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (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)
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 (ru) |
JP (1) | JPS5727268B2 (ru) |
AU (1) | AU5800773A (ru) |
DE (1) | DE2335202A1 (ru) |
FR (1) | FR2192059B3 (ru) |
GB (1) | GB1392899A (ru) |
IT (1) | IT989844B (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52140202U (ru) * | 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 |
CN102946946B (zh) * | 2010-04-02 | 2015-04-01 | 株式会社亚世亚防灾 | 紧急逃生装置 |
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 |
CN115490119B (zh) * | 2022-10-12 | 2024-06-14 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR750541A (ru) * | 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 |
-
1972
- 1972-07-12 US US00270920A patent/US3799290A/en not_active Expired - Lifetime
-
1973
- 1973-07-11 IT IT51413/73A patent/IT989844B/it active
- 1973-07-11 AU AU58007/73A patent/AU5800773A/en not_active Expired
- 1973-07-11 DE DE19732335202 patent/DE2335202A1/de not_active Withdrawn
- 1973-07-11 JP JP7825973A patent/JPS5727268B2/ja not_active Expired
- 1973-07-11 FR FR7325434A patent/FR2192059B3/fr not_active Expired
- 1973-07-12 GB GB3333173A patent/GB1392899A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2192059A1 (ru) | 1974-02-08 |
JPS4992821A (ru) | 1974-09-04 |
JPS5727268B2 (ru) | 1982-06-09 |
DE2335202A1 (de) | 1974-01-31 |
US3799290A (en) | 1974-03-26 |
FR2192059B3 (ru) | 1976-06-25 |
GB1392899A (en) | 1975-05-07 |
AU5800773A (en) | 1975-01-16 |
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