Hoist apparatus and hoist transporting system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B66C-019/00
B66C-017/00
B66C-011/02
H01L-021/677
출원번호
US-0687604
(2012-11-28)
등록번호
US-8967403
(2015-03-03)
우선권정보
KR-10-2011-0126256 (2011-11-29)
발명자
/ 주소
Won, Yu Dong
Lee, Seung Jun
Lee, Jong In
Chang, Min Gu
출원인 / 주소
Samsung Electronics Co., Ltd.
대리인 / 주소
Harness, Dickey & Pierce, P.L.C.
인용정보
피인용 횟수 :
1인용 특허 :
22
초록▼
Disclosed is a hoist apparatus having an improved structure to load an object to be transported in a horizontal direction. The hoist apparatus includes a travel unit to travel along a rail, a carrier unit coupled to the travel unit so as to move in a first direction, and a cart unit coupled to the c
Disclosed is a hoist apparatus having an improved structure to load an object to be transported in a horizontal direction. The hoist apparatus includes a travel unit to travel along a rail, a carrier unit coupled to the travel unit so as to move in a first direction, and a cart unit coupled to the carrier unit so as to move in a second direction different from the first direction, wherein the cart unit includes a body portion, in which an object to be transferred is located, and a drive portion to drive the body portion in the second direction.
대표청구항▼
1. A hoist apparatus comprising: a travel unit to travel along an upper rail;a carrier unit movably coupled to the travel unit such that the carrier unit is configured to move in a first direction relative to the travel unit, the first direction being one of a vertical direction away from the travel
1. A hoist apparatus comprising: a travel unit to travel along an upper rail;a carrier unit movably coupled to the travel unit such that the carrier unit is configured to move in a first direction relative to the travel unit, the first direction being one of a vertical direction away from the travel unit and a vertical direction towards the travel unit; anda cart unit movably coupled to the carrier unit, wherein the cart unit includes a body portion configured to hold an object to be transferred, the body portion being movably coupled to the carrier such that the body portion is configured to move in a second direction relative to the carrier unit, the first direction being perpendicular to the second direction; anda drive portion,wherein the drive portion further includes, at least one drive wheel rotatably coupled to a lower part of the body portion,a first drive motor configured to generate power to rotate the at least one drive wheel, anda first power transmission member connected between the drive wheel and the first drive motor, the first transmission member being configured to transmit power generated by the first drive motor to the drive wheel,the drive portion being configured to drive the body portion outward from the carrier unit in the second direction by rotating the at least one drive wheel such that the at least one drive wheel rolls along a first surface in the second direction. 2. The hoist apparatus according to claim 1, wherein the carrier unit is coupled to the travel unit such that the carrier unit is configured to be lowered vertically away from the travel unit and raised vertically towards the travel unit, andthe cart unit is coupled to the carrier unit such that the cart unit is configured extend the body portion horizontally outwards from the carrier unit and retract the body portion horizontally into the carrier unit,the second direction being a horizontal direction. 3. The hoist apparatus according to claim 1, wherein the first power transmission member includes at least one power transmission belt. 4. The hoist apparatus according to claim 3, wherein the body portion includes, a first frame coupled to the carrier unit so as to move in the second direction; anda second frame that is configured to hold the object, and coupled to the first frame so as to move in the first direction. 5. The hoist apparatus according to claim 4, wherein the body portion comprises: a second drive motor configured to generate power to drive the second frame; anda second power transmission member connected between the second frame and the second drive motor, the second power transmission member being configured to transmit power generated by the second drive motor to the second frame. 6. The hoist apparatus according to claim 4, further comprising: a guide member connected between the carrier unit and the cart unit, the guide member being configured to guide movement of the cart unit so that the cart unit moves in the second direction. 7. The hoist apparatus according to claim 6, wherein the guide member comprises: a first guide rail fixed to the carrier unit; anda second guide rail that is coupled to the first guide rail such that that second guide rail is capable of sliding in the second direction, and connected between the first guide rail and the body portion. 8. The hoist apparatus according to claim 7, wherein the guide member further comprises: a, third guide rail coupled to the second guide rail such that the third guide rail is capable of sliding in the second direction. 9. The hoist apparatus according to claim 1, wherein the carrier unit comprises: a separation preventing clamp configured to prevent the object loaded in the body portion from being separated from the body portion. 10. The hoist apparatus according to claim 1, wherein the carrier unit comprises: a position fixing portion coupled to at least one port, the port being configured to receive the object, the position fixing portion being configured to fix a position of the carrier unit relative to the port. 11. A hoist transporting system comprising: at least one port configured to receive an object to be transported; anda hoist apparatus configured to load the object to be transported in the at least one port or unload the object from the at least one port, wherein the hoist apparatus includes, a travel unit to travel along an upper rail;a carrier unit movably coupled to the travel unit such that the carrier unit is configured to move in a first direction relative to the travel unit, the first direction being one of a vertical direction away from the travel unit and a vertical direction towards the travel unit; anda cart unit movably coupled to the carrier unit,wherein the cart unit includes, a body portion configured to hold an object to be transferred, the body portion being movably coupled to the carrier such that the body portion is configured to move in a second direction relative to the carrier unit, the first direction being perpendicular to the second direction; anda drive portion,wherein the drive portion further includes, at least one drive wheel rotatable coupled to a lower part of the body portion,a first drive motor configured to generate power to rotate the at least one drive wheel, anda first power transmission member connected between the drive wheel and the first drive motor, the first transmission member being configured to transmit power generated by the first drive motor to the drive wheel,the drive portion being configured to drive the body portion outward from the carrier unit in the second direction by rotating the at least one drive wheel such that the at least one drive wheel rolls along a first surface in the second direction. 12. The hoist transporting system according to claim 11, wherein the power transmission member is configured to transmit power generated by the drive motor to the drive wheel. 13. The hoist transporting system according to claim 12, wherein the at least one port comprises: a guide portion coupled to the carrier unit, the guide portion being configured to define a movement route of the cart unit so that the cart unit moves between the carrier unit and the port. 14. The hoist transporting system according to claim 13, wherein the carrier unit comprises: a position fixing portion coupled to the guide portion, the position fixing portion being configured to fix a position of the carrier unit relative to the port. 15. The hoist transporting system according to claim 14, wherein the guide portion includes a guide pin protruding upward from one side thereof, and the position fixing portion includes a receiving hole configured to receive the guide pin. 16. A hoist apparatus comprising: a travel unit configured to travel along a rail;a carrier unit movably coupled to the travel unit such that the carrier unit is configured to move in a first direction relative to the travel unit; anda cart unit movably coupled to the carrier unit,the cart unit including, a body portion configured to hold an object to be transferred, the cart unit being configured to extend the body portion laterally outward from the carrier unit in a second direction and to retract the extended body portion laterally into the carrier unit, the second direction being perpendicular to the first direction, anda drive portion,wherein the drive portion further includes, at least one drive wheel rotatably coupled to a lower part of the body portion,a first drive motor configured to generate power to rotate the at least one drive wheel in at least a first direction, anda first power transmission member connected between the drive wheel and the first drive motor, the first transmission member being configured to transmit power generated by the first drive motor to the drive wheel,the drive portion being configured to drive the body portion outward from the carrier unit by rotating the at least one drive wheel such that the at least one drive wheel rolls along a first surface in the second direction. 17. The hoist apparatus of claim 16, wherein the cart unit further includes a motor configured to drive the extension and contraction of the body unit. 18. The hoist apparatus of claim 16, wherein the carrier unit is coupled to the travel unit such that the carrier unit is configured to move vertically upwards towards the travel unit and downwards away from the travel unit, the vertical movement of the carrier unit relative to the travel unit being perpendicular to the lateral movement of the body portion relative to the carrier unit.
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이 특허에 인용된 특허 (22)
Baumann James A., Adjustable expansible load lifting device.
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