Industrial cart comprising a mother or primary cart and a secondary or daughter cart
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B62D-053/04
B62D-063/08
B62D-053/00
B62D-063/06
B60P-001/02
출원번호
US-0831046
(2017-12-04)
등록번호
US-10150522
(2018-12-11)
발명자
/ 주소
Scarth, Ian
Pitcher, Danny W.
출원인 / 주소
Scarth, Ian
대리인 / 주소
Workman Nydegger
인용정보
피인용 횟수 :
0인용 특허 :
12
초록▼
In one example, a mother cart is provided that is suitable for transporting a daughter cart. The mother cart includes a lower frame, an upper frame connected to the lower frame, and the lower frame includes wheels configured to allow the mother cart to be moved. The lower frame also includes support
In one example, a mother cart is provided that is suitable for transporting a daughter cart. The mother cart includes a lower frame, an upper frame connected to the lower frame, and the lower frame includes wheels configured to allow the mother cart to be moved. The lower frame also includes support guides configured to support the daughter cart in a raised position to provide a predetermined ground clearance, and the lower frame has two open sides so as to provide for two-way loading and unloading of the daughter cart on the mother cart.
대표청구항▼
1. A mother cart suitable for transporting a daughter cart, said mother cart comprising: a lower frame;an upper frame, said upper frame being connected to said lower frame;said lower frame including a plurality of wheels configured to allow the mother cart to be moved;said lower frame including a pl
1. A mother cart suitable for transporting a daughter cart, said mother cart comprising: a lower frame;an upper frame, said upper frame being connected to said lower frame;said lower frame including a plurality of wheels configured to allow the mother cart to be moved;said lower frame including a plurality of support guides, said support guides being configured to support the daughter cart in a raised position to provide a predetermined ground clearance;said lower frame having two open sides so as to provide for two-way loading and unloading of the daughter cart on the mother cart;wherein said plurality of support guides are configured as two rows of support guides, one row being configured on a first interior surface of said lower frame, and said other row being configured on a second interior surface of said lower frame, wherein said second interior surface is opposite said first interior surface; andwherein at least some of said plurality of support guides comprise a sloped configuration so as to facilitate the loading and unloading of the daughter cart from the mother cart. 2. The mother cart as claimed in claim 1, wherein said plurality of support guides comprise a rolling surface to further facilitate the loading and unloading of the daughter cart from the mother cart. 3. The mother cart as claimed in claim 2, wherein one of said support guides in said sloped configuration comprises a fixed guide without a rolling surface so as to retard movement of the daughter cart. 4. The mother cart as claimed in claim 1, further including first and second locking bars, each of said locking bars spanning one of said open sides, and each of said locking bars having one end coupled to said lower frame and configured to move between an open position and a closed position, and in said closed position said locking bar preventing unloading of the daughter cart from the mother cart. 5. The mother cart as claimed in claim 4, further including a hitch and a tow bar, said tow bar being configured to couple to said hitch of another mother or to a hitch on a tractor for moving one or more of said mother carts. 6. An industrial cart train, comprising: two or more mother carts coupled together to form a parts delivery system suitable for an industrial application;each of said mother carts comprising,a lower frame;an upper frame, said upper frame being connected to said lower frame;said lower frame including a plurality of wheels configured to allow the mother cart to be moved;said lower frame including a plurality of support guides, said support guides being configured to support a daughter cart in a raised position to provide a predetermined ground clearance;said lower frame having two open sides so as to provide for two-way loading and unloading of the daughter cart on the mother cart;wherein said plurality of support guides are configured as two rows of support guides, one row being configured on a first interior surface of said lower frame, and said other row being configured on a second interior surface of said lower frame, wherein said second interior surface is opposite said first interior surface; andwherein at least some of said plurality of support guides comprise a sloped configuration so as to facilitate the loading and unloading of the daughter cart from the mother cart. 7. The industrial cart train as claimed in claim 6, wherein said plurality of support guides comprise a rolling surface to further facilitate the loading and unloading of the daughter cart from the mother cart. 8. The industrial cart train as claimed in claim 6, wherein one of said support guides in said sloped configuration comprises a fixed guide without a rolling surface so as to retard movement of the daughter cart. 9. The industrial cart train as claimed in claim 6, further including first and second locking bars, each of said locking bars spanning one of said open sides, and each of said locking bars having one end coupled to said lower frame and configured to move between an open position and a closed position, and in said closed position said locking bar preventing unloading of the daughter cart from the mother cart.
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