| 摘要 |
FIELD: livestock farms, storehouses, food industry. ^ SUBSTANCE: proposed hand truck for loads has wheel set and u-shaped frame. Welded from bottom to U-shaped frame are forks for hinge coupling by struts with axle of wheel set and with post and strut on additional self-aligning wheeled support, being simultaneously counterweight at mounted turning with load in vertical plane. Frame is furnished with cradle in form of clamp for load to be placed by turning-over which renders L-shaped form to U-shaped frame. Hinge-connection of U-shaped frame with struts and post makes U-shaped frame corresponding in height to height of unloading platform and quick knocking down for making truck of reduced sizes in height. ^ EFFECT: reduced labor input at loading, unloading and transportation of loads in sacks, bags, boxes. ^ 2 dwg |
