GB1272127A - Motor-vehicle turntable ladder assemblies - Google Patents

Motor-vehicle turntable ladder assemblies

Info

Publication number
GB1272127A
GB1272127A GB4199069A GB4199069A GB1272127A GB 1272127 A GB1272127 A GB 1272127A GB 4199069 A GB4199069 A GB 4199069A GB 4199069 A GB4199069 A GB 4199069A GB 1272127 A GB1272127 A GB 1272127A
Authority
GB
United Kingdom
Prior art keywords
ladder
turntable
cage
motor
change
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
GB4199069A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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
Priority claimed from DE19681784672 external-priority patent/DE1784672C3/en
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1272127A publication Critical patent/GB1272127A/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
    • E06C5/32—Accessories, e.g. brakes on ladders
    • E06C5/36—Safety devices against slipping or falling of ladders; Safety devices against overloading ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

1,272,127. Workman - supporting booms. KLOCKNER - HUMBOLDT - DEUTZ A.G. 22 Aug., 1969 [4 Sept., 1968], No. 41990/69. Heading B8H. [Also in Division E1] A motor vehicle having a turntable ladder 1, 2 and a working cage 9 which can be suspended from the top of the ladder, has a change-over switch 11 mounted on the turntable 2 and operable by removing the cage from supports 10 on the turntable to change the operating range of the ladder which is determined by an arrangement including an operation range indicator. In one embodiment an indicator 14 (Fig. 3) incorporates contact plates 16 and 17 which are contacted by a contact blade 15 at different ladder extensions for a given elevation to cut off ladder movement when a relay 20, operated by the switch, is inoperative or operative respectively. The operating range is thus more limited when the cage is removed from the turntable, whether or not the cage is used on the ladder.
GB4199069A 1968-09-04 1969-08-22 Motor-vehicle turntable ladder assemblies Expired GB1272127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681784672 DE1784672C3 (en) 1968-09-04 Tilt protection for turntable ladders

Publications (1)

Publication Number Publication Date
GB1272127A true GB1272127A (en) 1972-04-26

Family

ID=5705773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4199069A Expired GB1272127A (en) 1968-09-04 1969-08-22 Motor-vehicle turntable ladder assemblies

Country Status (1)

Country Link
GB (1) GB1272127A (en)

Also Published As

Publication number Publication date
DE1784672A1 (en) 1971-08-19
DE1784672B2 (en) 1976-10-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee