IT8249057A0 - Perfezionamento nelle scale estendibili e simili - Google Patents

Perfezionamento nelle scale estendibili e simili

Info

Publication number
IT8249057A0
IT8249057A0 IT8249057A IT4905782A IT8249057A0 IT 8249057 A0 IT8249057 A0 IT 8249057A0 IT 8249057 A IT8249057 A IT 8249057A IT 4905782 A IT4905782 A IT 4905782A IT 8249057 A0 IT8249057 A0 IT 8249057A0
Authority
IT
Italy
Prior art keywords
improvement
similar
stairs
extendable
extendable stairs
Prior art date
Application number
IT8249057A
Other languages
English (en)
Other versions
IT1154337B (it
Inventor
John Archer Haswell
Original Assignee
Merryweather & Sons
Gna
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 Merryweather & Sons, Gna filed Critical Merryweather & Sons
Publication of IT8249057A0 publication Critical patent/IT8249057A0/it
Application granted granted Critical
Publication of IT1154337B publication Critical patent/IT1154337B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • E06C5/16—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic using mechanical transmission only, with or without fluid or other non-mechanical couplings or clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
IT49057/82A 1981-09-02 1982-09-01 Perfezionamento nelle scale estendibili e simili IT1154337B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08126614A GB2105398B (en) 1981-09-02 1981-09-02 Multiple extension members

Publications (2)

Publication Number Publication Date
IT8249057A0 true IT8249057A0 (it) 1982-09-01
IT1154337B IT1154337B (it) 1987-01-21

Family

ID=10524277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49057/82A IT1154337B (it) 1981-09-02 1982-09-01 Perfezionamento nelle scale estendibili e simili

Country Status (3)

Country Link
DE (1) DE3232299A1 (it)
GB (1) GB2105398B (it)
IT (1) IT1154337B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675762A5 (it) * 1988-10-03 1990-10-31 Peter Huerlimann
US6050366A (en) * 1996-07-15 2000-04-18 Hydraulic Technical Services (Consultants) Ltd. Combined stairway and lift installation and a retractable stairway
GB9614868D0 (en) * 1996-07-15 1996-09-04 Lyons Charles T A retractable stairway
EP2182164B1 (en) * 2008-10-28 2012-07-25 Iveco Magirus Ag Ladder set for hoisting rescue vehicles
CN102536104B (zh) * 2011-12-16 2014-01-22 长沙中联消防机械有限公司 云梯装置及车辆
CN102561933B (zh) * 2011-12-16 2015-03-04 长沙中联消防机械有限公司 工程机械、云梯及其末端梯架
CN103774982B (zh) * 2014-02-13 2015-10-21 长乐芯聚电子科技研究所 云梯

Also Published As

Publication number Publication date
GB2105398A (en) 1983-03-23
IT1154337B (it) 1987-01-21
GB2105398B (en) 1985-07-31
DE3232299A1 (de) 1983-03-10

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