Bibliographic data

Document DE000003502719A1 (Pages: 44)

Bibliographic data Document DE000003502719A1 (Pages: 44)
INID Criterion Field Contents
54 Title TI [DE] Drehleiter für Feuerwehr-, Rettungs- und Montagefahrzeuge
[EN] Turntable ladder for fire, rescue and assembly vehicles
71/73 Applicant/owner PA Bachert, Eugen, 7107 Bad Wimpfen, DE
72 Inventor IN DER ERFINDER WIRD NACHTRAEGLICH BENANNT
22/96 Application date AD Jan 28, 1985
21 Application number AN 3502719
Country of application AC DE
Publication date PUB Jul 31, 1986
33
31
32		 Priority data PRC
PRN
PRD

51 IPC main class ICM E06C 5/32
51 IPC secondary class ICS
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC E06C 5/04
MCD main class MCM
MCD secondary class MCS E06C 5/04 (2006.01)
MCD additional class MCA
57 Abstract AB [EN] In a turntable ladder equipped with a rescue basket for fire, rescue and assembly vehicles, which can be erected and lowered by means of hydraulic lifting cylinders, the rescue basket is, at a distance from the ground corresponding to at least half and at most three quarters of its height, articulated, pivotably about an axis running on the outside at a small distance from its rear wall, at the free end of a ladder tip which tapers towards the end and which is designed as an extension, projecting beyond the ladder park, of the upper ladder of the ladder park. It can be erected by means of a pivoting drive device, which in a special form has two self-locking spindle drives which are in each case arranged below lower upright pieces of the ladder and which engage on the basket via connecting rods, and can be held in this position by means of an automatically working control device. An electronic calculator of the control device, which is supplied with, as inputs, the set value of the elevation angle epsilon of the ladder and the actual value of the pitch alpha of the basket in relation to the upper ladder, generates control signals, with which the control drives of the basket are driven with the effect of maintaining the value 90 DEG of the angular sum alpha + epsilon .
56 Cited documents identified in the search CT DE000001708078B
DE000002129821A
DE000002139798A
DE000002139800A
DE000002647103C2
56 Cited documents indicated by the applicant CT
56 Cited non-patent literature identified in the search CTNP
56 Cited non-patent literature indicated by the applicant CTNP
Citing documents CN000105201397A
CN000114562195A
FR000002641029A1
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Search file IPC ICP E06C 5/32