|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||248/99 ; 15/2571 ; 248/95 ; 248/100|
|발명자 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 4|
The specification discloses an especially designed and built bag frame that comprises a closed loop of tubing having a shaped form about which the open end of a refuse bag of plastic or other flexible material may be stretched and wrapped so as to hold the mouth of the bag open while the user rakes or gathers in grass, leaves, or other refuse. In one embodiment the frame is D-shaped so that the flat side may rest squarely on the ground. In another embodiment the frame includes spikes adjacent the flat side so that the frame may forceably be engaged with ...
A refuse bag unit, comprising: a. a continuous D-shaped form having a central opening about the size of the opening of a refuse bag, b. a refuse bag in said central opening and supported from said form, and c. means on said form to permit a worker to hold said form in an upright manner to expose the opening of said refuse bag adjacent the ground to receive refuse at the ground level, wherein said continuous form includes spike means normally substantially contained within the D-shaped form for permitting said form to stand alone upon insertion of said sp...