RU2017147125ARU2017147125ARU2017147125ARU2017147125ARU 2017147125 ARU2017147125 ARU 2017147125ARU 2017147125 ARU2017147125 ARU 2017147125ARU 2017147125 ARU2017147125 ARU 2017147125ARU 2017147125 ARU2017147125 ARU 2017147125A
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E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06C—LADDERS
E06C1/00—Ladders in general
E06C1/02—Ladders in general with rigid longitudinal member or members
E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
E06C1/06—Ladders for resting against objects, e.g. walls poles, trees in one piece
E—FIXED CONSTRUCTIONS
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06C—LADDERS
E06C1/00—Ladders in general
E06C1/02—Ladders in general with rigid longitudinal member or members
E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
Landscapes
Ladders
(AREA)
Claims (1)
Приставная лестница состоит из рамы и ступеней, отличающаяся тем, что ступени состоят из подвижных ящиков.A ladder consists of a frame and steps, characterized in that the steps consist of movable drawers.
федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский государственный университет нефти и газа имени И.М. Губкина"
LADDER MARCH FOR LIFTING VEHICLES AND DISABLED STROLLERS