IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0896137
(2004-11-13)
|
등록번호 |
US-7275752
(2007-10-02)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
The improved moving dolly system is provided having a pair of opposing carts along a bottom surface of an article of furniture in order to move the article. Each cart receives opposing bottom edges of the article. A strap is used in conjunction with each cart allowing two operators to guide and/or l
The improved moving dolly system is provided having a pair of opposing carts along a bottom surface of an article of furniture in order to move the article. Each cart receives opposing bottom edges of the article. A strap is used in conjunction with each cart allowing two operators to guide and/or lift the article during transportation. The moving dolly system allows for articles to be rolled or lifted above obstacles, easily maneuvered, and reduces injuries related to poor lifting/carrying posture.
대표청구항
▼
The invention claimed is: 1. A moving dolly system for moving a load comprising: a first and second opposed carts; said first cart and said second cart each having a platform having a top surface, a bottom surface, a front end, and a back end, the top surface having a first backrest and a second ba
The invention claimed is: 1. A moving dolly system for moving a load comprising: a first and second opposed carts; said first cart and said second cart each having a platform having a top surface, a bottom surface, a front end, and a back end, the top surface having a first backrest and a second backrest extending upwardly generally perpendicular therefrom, the back end of the platform having a notch therein, a first caster depending from the bottom surface of the platform adjacent the front end of the platform, a second caster and a third caster depending from the bottom surface adjacent the back end, the second caster and the third caster are on opposed sides of the notch, the top surface of the platform has a pad; a strap unattached to each said first cart and said second cart having a first free end and a second free end, the first free end of said strap engaging the notch of said first cart and passing adjacent the bottom surface of said first cart, the second free end of said strap engaging the notch of said second cart and passing adjacent the bottom surface of said second cart whereby a force exerted on the first and second free ends of said strap secures said first and second carts adjacent said load; and whereby said first cart and said second cart are spaced at variable distances by said strap, said strap permitting the lifting of said load and maneuvering by a pair of users, one user at each of said first free end and said second free end of said strap. 2. The moving dolly system of claim 1 wherein the platform of each said first cart and said second cart is substantially triangular in shape. 3. The moving dolly system of claim 1 wherein said strap has a plurality of loops located at the first free end and second free end thereof. 4. The moving dolly system of claim 1 wherein the notch of the platform extends between the first backrest and the second backrest of said first cart and second carts. 5. The moving dolly system of claim 1 wherein the platform of said first cart and second carts has a plurality of chamfered edges. 6. A moving dolly system capable of moving an article of manufacture having a bottom surface with a front edge and a rear edge comprising: a first cart having a platform having a top surface, a bottom surface, a front end, and a back end, the top surface having a first backrest and a second backrest extending upwardly generally perpendicular therefrom, the back end of the platform having a notch therein, a first caster depending from the bottom surface of the platform adjacent the front end of the platform, a second caster and a third caster depending from the bottom surface adjacent the back end, the second caster and the third caster are on opposed sides of the notch, the top surface of the platform has a pad, the pad and the first backrest and the second backrest engaging the front edge of the article of manufacture; a second cart having a platform having a top surface, a bottom surface, a front end, and a back end, the top surface having a first backrest and a second backrest extending upwardly generally perpendicular therefrom, the back end of the platform having a notch therein, a first caster depending from the bottom surface of the platform adjacent the front end of the platform, a second caster and a third caster depending form the bottom surface adjacent the back end, the second caster and the third caster are on opposed sides of the notch, the top surface of the platform has a pad, the pad and the first backrest and the second backrest engaging the rear edge of the article of manufacture; said first cart is opposed to said second cart; a strap unattached to each said first cart and said second cart having a first free end and a second free end, the first free end of said strap engaging the notch of said first cart and passing adjacent the bottom surface of said first cart, the second free end of said strap engaging the notch of said second cart and passing adjacent the bottom surface of said second cart whereby a force exerted on the first and second free ends of said strap secures said first cart adjacent the front edge of the article of manufacture and said second cart adjacent the rear edge of the article of manufacture; and whereby said first cart and said second cart are spaced at variable distances by said strap, said strap permitting the lifting of the article of manufacture and maneuvering by a pair of users, one user at each of said first free end and said second free end of said strap. 7. The moving dolly system of claim 6 wherein the platform of each said first cart and said second cart is substantially triangular in shape. 8. The moving dolly system of claim 6 wherein said strap has a plurality of loops located at the first free end and second free end thereof. 9. The moving dolly system of claim 6 wherein the notch of the platform extends between the first backrest and the second backrest of each said first cart and second cart. 10. The moving dolly system of claim 6 wherein the platform of each said first cart and said second cart has a plurality of chamfered edges.
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