Patent classifications
E
FIXED CONSTRUCTIONS
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E06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
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E06C
LADDERS
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5/00
Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
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E06C5/02
with rigid longitudinal members
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E06C5/04
capable of being elevated or extended; ; Fastening means during transport, e.g. mechanical, hydraulic
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E06C5/16
using mechanical transmission only, with or without fluid or other non-mechanical couplings or clutches
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E06C5/18
using power from the motor of the vehicle or another motor
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