| 摘要 |
FIELD: material handling facilities; loading and transporting equipment. ^ SUBSTANCE: invention can be used in load-lift trucks and electric loaders. Proposed load-lift truck has fixed and movable sections, load carriage with grip, flexible pulling member, for instance, chain, lift hydraulic cylinder and chain travel stop. Movable section is connected with fixed section for upwards travel, carriage is connected with movable section for upwards travel, first second and third pulleys are fitted on piston of hydraulic cylinder, on movable section and on fixed section, respectively. One end of chain is attached to load carriage and it successively passes over top of second pulley, over bottom of third pulley and over top of first pulley. Second end of chain is attached to movable section. Sprocket can be used instead of third pulley. Travel limiter of flexible pulling member is made for locking the member in any or in several fixed positions. ^ EFFECT: prevention of loss of carriage lifting height in rooms. ^ 2 cl, 8 dwg |
