E06CLADDERS E04F11/00 takes precedence; step-stools A47C12/00; adaptation of ladders to use on ships B63B, to use on aircraft B64; scaffolding E04GIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. E06C1/00 E06C1/00Ladders in general mounted on undercarriages or vehicles E06C5/00; permanently attached to fixed structures E06C9/00 E06C1/005Ladders in use as furniture or ladders in relation to furniture, e.g. in cupboards step-stools, chairs or benches requiring conversion between the step and seat functions A47C12/02 E06C1/02with rigid longitudinal member or members E06C1/04Ladders for resting against objects, e.g. walls poles, trees supports for ladder heads E06C7/48 E06C1/06in one piece E06C1/08multi-part E06C1/32 takes precedence E06C1/10Sections fitted end to end E06C1/12extensible, e.g. telescopic E06C1/125with tubular longitudinal members nested within each other E06C1/14Ladders capable of standing by themselves E06C1/16with hinged struts which rest on the ground with struts rigid with the ladder E06C1/24; having platforms E06C1/39 E06C1/18with supporting struts formed as ladders E06C1/32 takes precedence E06C1/20with supporting struts formed as poles stabilising struts E06C7/423 E06C1/22with extensible, e.g. telescopic, ladder parts or struts E06C1/24Non-hinged free-standing ladders E06C1/26in one piece E06C1/28multi-part with movable supporting struts formed as ladders E06C1/18 E06C1/30extensible, e.g. telescopic E06C1/32Ladders with a strut which is formed as a ladder and can be secured in line with the ladder E06C1/34Ladders attached to structures, such as windows, cornices, poles, or the like E06C9/12 takes precedence; ladders permanently fastened to buildings E06C9/00, e.g. climbing irons E06C9/04 E06C1/345specially adapted to be installed parallel to the roof surface E06C1/36Ladders suspendable by hooks or the like ladderhooks E06C7/505 E06C1/38Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders E06C1/381Ladders with rungs or treads attached only to one rigid longitudinal member E06C1/382Tripod ladders E06C1/383Foldable ladders in which the longitudinal members are brought together on folding E06C9/085 takes precedence E06C1/3835having collapsible steps comprising a hinge in their central part E06C1/387having tip-up steps E06C1/39Ladders having platformsLadders changeable into platforms platforms for use on ladders E06C7/16 E06C1/393Ladders having platforms foldable with the ladder E06C1/397characterised by having wheels, rollers, or runners E06C1/52with non-rigid longitudinal members E06C1/525made of a continuous strip of material E06C1/54of the lazy-tongs type E06C1/56Rope or chain ladders E06C1/58with both rigid and non-rigid longitudinal members E06C5/00Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles ladders having wheels, rollers, or runners E06C1/397 ; ladders on boats B63B27/14 E06C5/02with rigid longitudinal members E06C5/04capable of being elevated or extended Fastening means during transport, e.g. mechanical, hydraulic E06C5/06by piston and cylinder, or equivalent means, operated by a pressure medium E06C5/08derived directly from a pressure reservoir E06C5/10charged by a pump or compressor driven by the motor of the vehicle or another motor on the vehicle E06C5/12derived directly from a pump or compressor E06C5/14driven by the motor of the vehicle or another motor on the vehicle E06C5/16using mechanical transmission only, with or without fluid or other non-mechanical couplings or clutches E06C5/18using power from the motor of the vehicle or another motor E06C5/20using hand-power hand-operated extending means carried by the ladder E06C7/04 E06C5/22by, or with the assistance of, springs E06C5/06, E06C5/16 take precedence E06C5/24Dismounting ladders from vehicles or supporting means E06C5/26with non-rigid longitudinal members E06C5/28of the lazy-tongs type E06C5/30formed of links which reinforce themselves against each other E06C5/32Accessories , e.g. brakes on ladders E06C5/34Indicating devices E06C5/36Safety devices against slipping or falling of laddersSafety devices against overloading ladders E06C5/38Devices for blocking the springs of the vehicleDevices for supporting the undercarriage directly from the ground E06C5/40Devices for canting ladders laterally E06C5/42Devices for altering inclinationLatching devices therefor Balancing arrangements E06C5/44Other accessories on ladders, e.g. acoustical signalling devices, dismountable switchboards E06C7/00Component parts, supporting parts, or accessories E06C7/003Indicating devices, e.g. user warnings or inclinators E06C7/006Devices for preventing access E06C7/02Extending means for ladders mounted on undercarriages or vehicles E06C5/00 E06C7/04Hand-operated extending means carried by the ladder E06C7/06Securing devices or hooks for parts of extensible ladders E06C7/08Special construction of longitudinal members, or rungs or other treads E06C7/081Rungs or other treads comprising anti-slip features E06C7/082Connections between rungs or treads and longitudinal members E06C7/083Bracket type connection E06C7/084Rungs comprising projecting tabs or flanges E06C7/085achieved by deforming the rung or the stile E06C7/084 takes precedence E06C7/086with a connecting piece inserted in a hollow rung E06C7/088 takes precedence E06C7/087with a connecting piece installed around the rung E06C7/088with tie rods parallel to the rungs E06C7/10Reinforcements for ladders E06C7/12Lifts or other hoisting devices on ladders E06C7/14Holders for pails or other equipment on or for ladders E06C7/143specially adapted to be inserted into the end of a hollow rung E06C7/146made from wire E06C7/143 takes precedence E06C7/16Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms aspects relating to the lifting B66F E06C7/165specially adapted to be fixed to only one rung E06C7/18Devices for preventing persons from falling life-saving belts A62B1/16 ; safety devices for window-cleaners A47L3/00 E06C7/181Additional gripping devices, e.g. handrails E06C7/182situated at the top of the ladder E06C7/183situated along the ladder E06C7/185Devices providing a back support to a person on the ladder, e.g. cages E06C7/186Rail or rope for guiding a safety attachment, e.g. a fall arrest system E06C7/187Guiding rail E06C7/188Accessories for temporary stabilising a ladder, e.g. temporary attaching devices ladder feet or struts E06C7/42, ladder heads E06C7/48 E06C7/42Ladder feetSupports therefor for scaffold elements E04G5/02 E06C7/423Ladder stabilising struts E06C7/426Height adjustable supports for receiving both ladder feet E06C7/44Means for mounting ladders on uneven ground E06C7/46Non-skid equipment E06C7/48Ladder headsSupports for heads of ladders for resting against objects ladders attachable to structures such as poles E06C1/34 E06C7/482Supports specially adapted for resting the ladder against or in a corner E06C7/484Supports specially adapted for use with a wall opening, e.g. windows E06C7/486Supports specially adapted to support a ladder on a gutter E06C7/488Supports specially adapted to attach a ladder to a ridge of a roof E06C7/50Joints or other connecting parts E06C7/505Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks E06C9/00Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movable stairways E04F11/04 ; means for facilitating access to swimming pools E04H4/144 E06C9/02rigidly mounted E06C9/04in the form of climbing irons or the like built-in climbing irons for poles A63B27/00; built-in climbing devices as construction element E04F11/00 E06C9/06movably mounted E06C9/08with rigid longitudinal members E06C9/085ladders unfolded in the direction of the longitudinal members E06C9/10forming part of a building, such as a balcony grid, window grid, or other window part with non-rigid longitudinal members E06C9/14 E06C9/12laterally displaceable E06C9/14with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type