Abstract A height adjustable shelf trolley comprises a mobile frame for supporting a plurality of shelves; a cover of the mobile frame; and a generally vertically circulating support mechanism for moving the shelves in a circulating manner so as to adjust the height of one of the shelves to a desired loading/unloading height which is level with an opening in the cover. The cover prevents access to the shelves other than through the opening. The generally vertically circulating support mechanism comprises two parallel loops connected by horizontal bars for the hanging of the shelves therefrom. 6-6 2-2 7-7 Q 7, E 3-3 10 iz!4%- IN4W -zZ sicwss,-IE4 C- - Sz z gw- Szz --,s--UZSz sz,-Z ,-pg W'--Z -WQ Q3zz -*!!f% Min S z -- SZ ---%Z-WLZZ Fz- Sz L Pz -L,-z C ep-. C-- Csi-I 26 -:rft V 6:5 ne, ----o 4 -;t 5 -Z;Z Z-Nwz-%- T-z S csz; 2n 15Z Ask Szz 2E -34 Z Is - csots:m aw Z .ZLtz- -Z R :, : N-Wn SOS z -5 t:z F V a %_a E- s;sszs4is szz sz ltz L4Z L,-z gi;_o K C-Zz niz sz,_--z LM Sz s L--z s: z i 70 QZZ - V, -- S-Z "ZZ -'z -Z -Z M - ROQNrzk Z,-ZZN%S%5;tzUszz,- -Zl csz tz az-p L'-Z --Z !Z,:Zz SE Lz!z t%;Z, St tzs 7, *Zs-z!;E j;;;; --s, Z:N SQ'sz- --z S-Z ES a: OF, av Figure 1
Trolley with Height Adjustable Shelves
2022-04-21
Patent
Electronic Resource
English
IPC: | B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / A47B Tische , TABLES / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |