Title:
TELESCOPIC CONVEYOR
Document Type and Number:
WIPO Patent Application WO/2010/114202
Kind Code:
A1
Abstract:
The present invention relates to a telescopic conveyor for transporting materials, and more particularly, to a telescopic conveyor for loading materials which enables simple transport and loading of materials from a transport position or a position inside a vehicle cargo box to an entrance so as to reduce working hours for the transport of materials as well as provide ease of transporting work, and is characterized in that a conveyor is configured to be connected to each guided frame by a chain at the time of telescopic motion of the conveyor and the conveyer moves back and forth by the forward and reverse rotation of a telescopic motor, and slow start and slow stop motions are implemented when stopping at an arbitrary position as an applied current amount is controlled through frequency control. Accordingly, the safety of workers and the stability of materials may be improved in case the workers ride on the conveyor or the conveyor is overloaded during the telescopic motion of the conveyor, or a stop motion is carried out at an arbitrary position.
Inventors:
LEE SANG HYUN (KR)
LEE JEONG SOO (KR)
HWANG IN SAM (KR)
LEE JEONG SOO (KR)
HWANG IN SAM (KR)
Application Number:
PCT/KR2009/004818
Publication Date:
October 07, 2010
Filing Date:
August 28, 2009
Export Citation:
Assignee:
SECHANG ENTPR CO LTD (KR)
LEE SANG HYUN (KR)
LEE JEONG SOO (KR)
HWANG IN SAM (KR)
LEE SANG HYUN (KR)
LEE JEONG SOO (KR)
HWANG IN SAM (KR)
International Classes:
B65G67/10
Domestic Patent References:
| WO1996025354A1 | 1996-08-22 |
Foreign References:
| JP2000508611A | 2000-07-11 | |||
| JPH0798579B2 | 1995-10-25 |
Attorney, Agent or Firm:
JEONG, Hwoi Hwan (KR)
정회환 (KR)
정회환 (KR)
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