IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0536764
(2006-09-29)
|
등록번호 |
US-7665756
(2010-04-09)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Toyota Motor Engineering and Manufacturing North America, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
20 |
초록
▼
Dollies and methods of using dollies can include a platform configured to hold items for transport, a support frame adjacent the platform, an actuation mechanism coupled to the support frame, and a moveable gate coupled to the support frame and configured to be moved from a closed position to an ope
Dollies and methods of using dollies can include a platform configured to hold items for transport, a support frame adjacent the platform, an actuation mechanism coupled to the support frame, and a moveable gate coupled to the support frame and configured to be moved from a closed position to an open position in response to the triggering of the actuation mechanism by force applied by a user. The moveable gate can comprise a rotatable shaft disposed at an end of the moveable gate and extending within an opening, wherein the moveable gate is configured to move with the rotatable shaft as the shaft rotates within the opening, and at least one counterweight coupled to the moveable gate and positioned to assist in the movement of the gate to the open position in response to the triggering of the actuation mechanism.
대표청구항
▼
What is claimed is: 1. A dolly comprising: a platform; a support frame disposed on the platform; a storage member disposed on the support frame above the platform and having a working surface; a first moveable gate coupled to the support frame above the platform and configured to be moved from a cl
What is claimed is: 1. A dolly comprising: a platform; a support frame disposed on the platform; a storage member disposed on the support frame above the platform and having a working surface; a first moveable gate coupled to the support frame above the platform and configured to be moved from a closed position to an open position; wherein the first moveable gate comprises at least one counterweight, and rollers operable to assist in loading or unloading of the dolly; and a second moveable gate coupled to the support frame at a position opposite the first moveable gate and configured to be moved from a closed position to an open position, wherein when the first moveable gate is in the open position and the second moveable gate is in the open position, the first and second moveable gates are aligned such that objects are transferable from the first moveable gate to the working surface and are further transferable from the working surface to the second moveable gate. 2. A dolly according to claim 1 wherein the first moveable gate, the second moveable gate, or both comprise a rectangular frame. 3. A dolly according to claim 1 wherein the first moveable gate, the second moveable gate, or both comprise a locking device configured to secure the first moveable gate, the second moveable gate, or both in an open, closed, or intermediate position. 4. A dolly according to claim 1 further comprising a handle configured to allow a user to move the dolly upon actuation of the handle. 5. A dolly according to claim 1 wherein the dolly is manual, hydraulic, electrical, or combinations thereof. 6. A dolly according to claim 1 wherein the moveable gate comprises metals, metal alloys, rigid polymeric materials, or combinations thereof. 7. A dolly according to claim 1 wherein the first moveable gate, the second moveable gate, or both are configured to couple with a conveyor. 8. The dolly of claim 1 wherein the first moveable gate, the second moveable gate, or both comprise a rotatable shaft disposed at an end of the first moveable gate, the second moveable gate, or both. 9. A dolly according to claim 8 wherein the rotatable shaft defines a cylindrical tube. 10. The dolly of claim 8 wherein the counterweight is coupled to the first moveable gate and disposed at the same end of the first moveable gate as the rotatable shaft. 11. The dolly of claim 1 further comprising an actuation mechanism coupled to the dolly. 12. A dolly according to claim 11 wherein the actuation mechanism is a button, a switch, a lever, a handle, or combinations thereof. 13. The dolly of claim 1 wherein the second moveable gate comprises rollers and at least one counterweight. 14. A method of using a dolly gate comprising: providing a dolly comprising: a platform, a support frame disposed on the platform, a storage member disposed on the support frame above the platform and having a working surface; a first moveable gate coupled to the support frame above the platform and comprising at least one counterweight and rollers, and a second moveable gate coupled to the support frame opposite the first moveable gate, transferring obj ects from the first moveable gate to the working surface of the storage member when the first moveable gate is in an open position, or transferring objects from the working surface to the second moveable gate when the second moveable gate is in an open position. 15. A method according to claim 14 further comprising coupling the first moveable gate, the second moveable gate, or both with a conveyor. 16. The method of claim 14 wherein the first moveable gate, the second moveable gate, or both comprise a rotatable shaft disposed at an end of the first moveable gate, the second moveable gate, or both. 17. The method of claim 14 wherein the counterweight is coupled to the first moveable gate and disposed at the same end of the first moveable gate as the rotatable shaft. 18. The method of claim 14 further comprising an actuation mechanism coupled to the dolly. 19. The method of claim 14 wherein the second moveable gate comprises rollers and at least one counterweight. 20. The method of claim 14 wherein the first moveable gate, the second moveable gate, or both comprise comprises a locking device configured to secure the first moveable gate, the second moveable gate, or both in an open, closed, or intermediate position.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.