|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/655; 280/652; 280/655.1; 280/047.27; 280/047.315|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 7 인용 특허 : 7|
A sack trolley (1) presents a support frame (2) accommodating lower carrying wheels (3) and an upper handle (4) which is articulated to the lower ends of its side spars (5) by way of hinges (6) on the upper ends of the side legs (7) of the support frame (2) to pivot about a transverse axis (A) parallel to the axis (R) of the carrying wheels, and can be fixed at least in a folded transport position and in an extended use position relative to the support frame (2). To adapt the sack trolley (1) readily to various usage and operating conditions both hinged ...
1. A sack trolley comprising (a) a support frame having two side legs having upper ends and carrying wheels at lower ends thereof, the carrying wheels being rotatable about a transverse axis, (b) a handle having two side spars having lower ends, (c) hinges connecting the lower ends of the side spars to the upper ends of the side legs and enabling the handle to be pivoted about a transverse axis extending parallel to the transverse axis about which the carrying wheels are rotatable between fixed folded and an extended use positions relative to the su...