IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0327606
(1989-03-23)
|
발명자
/ 주소 |
- Gibson David E. (717 Cynthia St. Alhambra CA 91801) Gibson Steven D. (8336 Mission Dr. Rosemead CA 91775)
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
4 |
초록
▼
A support structure for a flimsy plastic bag including: (a) a lightweight plastic loop, extending in a horizontal plane and defining a looping axis, (b) sleeves mounted on the loop at at least three spaced apart locations, to pivot, with frictional resistance, about the axis, (c) elongated legs carr
A support structure for a flimsy plastic bag including: (a) a lightweight plastic loop, extending in a horizontal plane and defining a looping axis, (b) sleeves mounted on the loop at at least three spaced apart locations, to pivot, with frictional resistance, about the axis, (c) elongated legs carried by the sleeves to project away from the sleeves sidewardly therefrom whereby the legs may be pivoted between retracted position adjacent a plane defined by the loop, and downwardly extended position to support the loop spaced above a surface above which the legs extend, (d) the loop and sleeves sized to allow folding of the top edge portion of the bag thereover, with the main extent of the bag depending from and below the loop, between the legs.
대표청구항
▼
A support structure for a flimsy plastic bag, comprising (a) a lightweight plastic loop, about which the loop extends to define substantially a circle in a horizontal plane and defining a looping axis, (b) sleeves mounted on the loop at at least three spaced apart locations, to pivot, with frictiona
A support structure for a flimsy plastic bag, comprising (a) a lightweight plastic loop, about which the loop extends to define substantially a circle in a horizontal plane and defining a looping axis, (b) sleeves mounted on the loop at at least three spaced apart locations, to pivot, with frictional resistance, about said axis, (c) elongated legs carried by said sleeves to project away from the sleeves sidewardly therefrom whereby the legs may be pivoted between retracted positions adjacent a plane defined by the loop, and downwardly extended positions to support the loop spaced above a surface above which the legs extend, each leg, beyond its associated sleeve, being of single-piece construction and having a length substantially greater than the diameter of the plastic circular loop, whereby in retracted position the legs extend in overlapping relations proximate said axis and project outwardly of the loop circle, (d) the loop and sleeves sized to allow folding of the top edge portion of the bag thereover, with the main extent of the bag depending from and below the loop, between said legs, (e) said sleeves having straight cylindrical bores defining straight axes, said loop having curved extents defining a curved axis extending in the direction of the loop, said loop curved extents frictionally engaging said straight bores to create frictional resistance to sleeve pivoting, whereby the legs are frictionally held in said overlapping relation when the legs are in said retracted positions.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.