IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0055338
(2008-03-26)
|
등록번호 |
US-7765936
(2010-08-24)
|
우선권정보 |
JP-2007-085340(2007-03-28) |
발명자
/ 주소 |
- Murata, Masanao
- Kyutoku, Senzou
- Takasu, Toshio
|
출원인 / 주소 |
- Muratec Automation Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
2 |
초록
▼
A transporting system with a fire door (100) is provided with: a rail (1) installed within a facility; a transporting carriage (3), whose wheel (4) is set so as to roll over a surface for rolling of the rail; a fire door plate (7) for segmenting a space within the facility in a direction intersectin
A transporting system with a fire door (100) is provided with: a rail (1) installed within a facility; a transporting carriage (3), whose wheel (4) is set so as to roll over a surface for rolling of the rail; a fire door plate (7) for segmenting a space within the facility in a direction intersecting the rail at a predetermined position of the rail; and a door plate moving device (8) capable of moving the fire door plate from an open position for the transporting carriage to pass through the predetermined position, to a close position for the fire door plate to segment the space. A first cut (1a) is formed obliquely with respect to a width direction of the rail when planarly seen on the surface for rolling, in the rail at the predetermined position. The fire door plate has a shape capable of passing through the first cut when being moved to the close position.
대표청구항
▼
What is claimed is: 1. A transporting system with a fire door comprising: a rail installed within a facility; a transporting carriage, whose wheel is set so as to roll over a surface for rolling of said rail; a fire door plate for segmenting a space within the facility in a direction intersecting s
What is claimed is: 1. A transporting system with a fire door comprising: a rail installed within a facility; a transporting carriage, whose wheel is set so as to roll over a surface for rolling of said rail; a fire door plate for segmenting a space within the facility in a direction intersecting said rail at a predetermined position of said rail; and a door plate moving device capable of moving said fire door plate from an open position for said transporting carriage to pass through the predetermined position, to a close position for said fire door plate to segment the space, a first cut being formed obliquely with respect to a width direction of said rail when planarly seen on the surface for rolling, in said rail at the predetermined position, said fire door plate having a shape capable of passing through said first cut when being moved to said close position. 2. The transporting system according to claim 1 further comprising a plurality of magnets arranged discretely along said rail, said wheel rolling by a driving force, which is generated by use of said plurality of magnets, said fire door plate having a shape capable of passing through a gap between said plurality of magnets in addition to said first cut when being moved to said close portion. 3. The transporting system according to claim 2, wherein said fire door plate comprises a first plate portion which is formed obliquely in correspondence with said first cut and a second plate portion which is formed in correspondence with the gap when planarly seen on the surface for rolling, said first plate portion and said second plate portion being integrally connected to each other. 4. The transporting system according to claim 1, wherein said rail comprises a pair of rail portions, and a pair of cuts are formed as said first cut in said pair of rail portions respectively, and are oblique in a direction reverse to each other when planarly seen on the surface for rolling. 5. The transporting system according to claim 1, wherein said rail comprises a pair of rail portions, and a pair of cuts are formed as said first cut in said pair of rail portions respectively, and are oblique in a direction same to each other when planarly seen on the surface for rolling. 6. The transporting system according to claim 1, wherein the surface for rolling is disposed in a groove of said rail. 7. The transporting system according to claim 1, wherein an angle that said first cut is formed obliquely is set on the basis of a width of said wheel and a width of said first cut. 8. The transporting system according to claim 7, wherein the angle is set so that a whole area in the width direction of the wheel may not drop in said first cut at an instant. 9. The transporting system according to claim 1 further comprising a plurality of magnets arranged discretely along said rail, said wheel rolling by a driving force, which is generated by use of said plurality of magnets, a second cut being formed obliquely with respect to the width direction of said rail when planarly seen on the surface for rolling, in said plurality of magnets at the predetermined position, said fire door plate having a shape capable of passing through said second cut in addition to said first cut when being moved to said close portion. 10. The transporting system according to claim 9, wherein said first cut and said second cut are arranged on one straight line when planarly seen on the surface for rolling, and said fire door plate comprises one piece of flat plate, at a portion thereof which passes through said first cut and said second cut. 11. The transporting system according to claim 9, wherein the plurality of magnets are arranged at a predetermined pitch, and one magnet, in which the second cut is formed, among the plurality of magnets is increased in a magnetic force per unit volume, as compared with other magnets, in which the second cut is not formed. 12. The transporting system according to claim 1, wherein said door plate moving device moves said fire door plate along a normal direction of the surface for rolling from a front surface side or a back surface side of said rail. 13. The transporting system according to claim 9, wherein said door plate moving device moves said fire door plate along a direction parallel to the surface for rolling from a lateral side of said rail. 14. A rail apparatus with a fire door comprising: a rail installed within a facility, on which a wheel of a transporting carriage is set so as to roll over a surface for rolling of said rail; a fire door plate for segmenting a space within the facility in a direction intersecting said rail at a predetermined position of said rail; and a door plate moving device capable of moving said fire door plate from an open position for said transporting carriage to pass through the predetermined position, to a close position for said fire door plate to segment the space, a first cut being formed obliquely with respect to a width direction of said rail when planarly seen on the surface for rolling, in said rail at the predetermined position, said fire door plate having a shape capable of passing through said first cut when being moved to said close position.
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