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GB2105398B - Multiple extension members - Google Patents

Multiple extension members

Info

Publication number
GB2105398B
GB2105398B GB08126614A GB8126614A GB2105398B GB 2105398 B GB2105398 B GB 2105398B GB 08126614 A GB08126614 A GB 08126614A GB 8126614 A GB8126614 A GB 8126614A GB 2105398 B GB2105398 B GB 2105398B
Authority
GB
United Kingdom
Prior art keywords
extension members
multiple extension
members
extension
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
GB08126614A
Other versions
GB2105398A (en
Inventor
John Archer Haswell
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.)
MERRYWEATHER AND SONS AND LIMI
Original Assignee
MERRYWEATHER AND SONS AND LIMI
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 AND SONS AND LIMI filed Critical MERRYWEATHER AND SONS AND LIMI
Priority to GB08126614A priority Critical patent/GB2105398B/en
Priority to DE19823232299 priority patent/DE3232299A1/en
Priority to IT49057/82A priority patent/IT1154337B/en
Publication of GB2105398A publication Critical patent/GB2105398A/en
Application granted granted Critical
Publication of GB2105398B publication Critical patent/GB2105398B/en
Expired legal-status Critical Current

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)
GB08126614A 1981-09-02 1981-09-02 Multiple extension members Expired GB2105398B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08126614A GB2105398B (en) 1981-09-02 1981-09-02 Multiple extension members
DE19823232299 DE3232299A1 (en) 1981-09-02 1982-08-31 MULTIPLE EXTENSION MECHANISM
IT49057/82A IT1154337B (en) 1981-09-02 1982-09-01 IMPROVEMENT IN EXTENDABLE AND SIMILAR STAIRS

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
GB2105398A GB2105398A (en) 1983-03-23
GB2105398B true GB2105398B (en) 1985-07-31

Family

ID=10524277

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675762A5 (en) * 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
CN102561933B (en) * 2011-12-16 2015-03-04 长沙中联消防机械有限公司 Engineering machinery, scaling ladder and tail-end ladder frame of scaling ladder
CN102536104B (en) * 2011-12-16 2014-01-22 长沙中联消防机械有限公司 Aerial ladder device and vehicle
CN103774982B (en) * 2014-02-13 2015-10-21 长乐芯聚电子科技研究所 Aerial ladder

Also Published As

Publication number Publication date
IT8249057A1 (en) 1984-03-01
IT8249057A0 (en) 1982-09-01
DE3232299A1 (en) 1983-03-10
GB2105398A (en) 1983-03-23
IT1154337B (en) 1987-01-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee