IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0663004
(2005-09-12)
|
등록번호 |
US-7650844
(2010-02-24)
|
우선권정보 |
SE-0402269(2004-09-17) |
국제출원번호 |
PCT/SE2005/001312
(2005-09-12)
|
§371/§102 date |
20070615
(20070615)
|
국제공개번호 |
WO06/031178
(2006-03-23)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Birch, Stewart, Kolasch & Birch, LLP
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
10 |
초록
▼
The present invention relates to a railway wagon comprising a load carrier and front and rear bogies. The load carrier is releasably connected to, and laterally displaceable in relation to, the respective bogies. Supporting devices are mounted at the ends of the load carrier. They support the load c
The present invention relates to a railway wagon comprising a load carrier and front and rear bogies. The load carrier is releasably connected to, and laterally displaceable in relation to, the respective bogies. Supporting devices are mounted at the ends of the load carrier. They support the load carrier when it is displaced in relation to the bogie. Each supporting device comprises an abutment device which is vertically operable between a pulled-up position and an extended position. At each end of the load carrier there is also a displacing driving device for displacing the load carrier relative to the bogie, and a device that counteracts tilting tendencies of the load carrier. Each abutment device comprises a sliding member, which can slide on the base in the extended position. The railway wagon can thus be displaced, for instance pivoted outwards at one end, to allow a truck to be driven on to or off the same.
대표청구항
▼
The invention claimed is: 1. A railway wagon comprising a load carrier and front and rear bogies, the load carrier being releasably connected to the respective bogies, and laterally displaceable in relation to the respective bogies, the load carrier having a front and a rear end and being at each e
The invention claimed is: 1. A railway wagon comprising a load carrier and front and rear bogies, the load carrier being releasably connected to the respective bogies, and laterally displaceable in relation to the respective bogies, the load carrier having a front and a rear end and being at each end provided with a supporting device, which supports the load carrier in a position where it is displaced in relation to the bogie, each supporting device comprising an abutment device which is vertically operable between a pulled-up position and an extended position, in which the abutment device abuts against a base, wherein the railway wagon further comprises, at each end of the load carrier, a displacing driving device for displacing the load carrier relative to the bogie, at least along an initial displacement distance, and a tilt-preventing device, which is adapted to counteract, at least during part of the displacement, tilting tendencies of the load carrier, and each abutment device comprises a sliding member, which is adapted to abut against the base in the extended position, wherein each abutment device further comprises a supporting wheel, a portion of the supporting wheel at least in the extended position extending below an underside of the sliding member. 2. A railway wagon as claimed in claim 1, wherein the abutment device further comprises a supporting wheel which is displaceable relative to the sliding member, between a position in which a portion of the supporting wheel in the extended position extends below an underside of the sliding member and a position in which the entire supporting wheel is positioned above said underside in the extended position. 3. A railway wagon as claimed in claim 1 or 2, wherein the sliding member is formed with an opening to be passed by said portion of the supporting wheel. 4. A railway wagon as claimed in claim 1, wherein the abutment device comprises a plurality of supporting wheels. 5. A railway wagon as claimed in claim 1, wherein the sliding member is ski-shaped. 6. A railway wagon as claimed in claim 1, wherein the abutment device comprises a plurality of sliding members which are arranged side by side. 7. A railway wagon as claimed in claim 1, wherein the supporting device comprises an operating device, to which the abutment device is connected to be operated. 8. A railway wagon as claimed in claim 7, wherein the load carrier comprises a lateral beam to which the operating device is connected. 9. A railway wagon as claimed claim 8, wherein the entire supporting device is attached to the lateral beam. 10. A railway wagon as claimed in claim 9, wherein the abutment device is directly mounted on a vertically movable part of the operating device. 11. A railway wagon as claimed in claim 1, wherein two supporting devices are arranged at each end of the load carrier. 12. A railway wagon comprising a load carrier and front and rear bogies, the load carrier being releasably connected to the respective bogies, and laterally displaceable in relation to the respective bogies, the load carrier having a front and a rear end and being at each end provided with a supporting device, which supports the load carrier in a position where it is displaced in relation to the bogie, each supporting device comprising an abutment device which is vertically operable between a pulled-up position and an extended position, in which the abutment device abuts against a base, wherein the railway wagon further comprises, at each end of the load carrier, a displacing driving device for displacing the load carrier relative to the bogie, at least alone an initial displacement distance, and a tilt-preventing device, which is adapted to counteract, at least during part of the displacement, tilting tendencies of the load carrier, and each abutment device comprises a sliding member, which is adapted to abut against the base in the extended position, wherein the supporting device comprises an operating device, to which the abutment device is connected to be operated, wherein the load carrier comprises a lateral beam to which the operating device is connected, and wherein the supporting device further comprises an operating arm to one end of which the operating device is connected, for operation of the same, and the other end of which is rotatably mounted in a fastening portion of the load carrier, the operating arm having an extent in the lateral direction of the load carrier and the abutment device being connected to the operating arm between the ends thereof. 13. A railway wagon comprising a load carrier and front and rear bogies, the load carrier being releasably connected to the respective bogies, and laterally displaceable in relation to the respective bogies, the load carrier having a front and a rear end and being at each end provided with a supporting device, which supports the load carrier in a position where it is displaced in relation to the bogie, each supporting device comprising an abutment device which is vertically operable between a pulled-up position and an extended position, in which the abutment device abuts against a base, wherein the railway wagon further comprises, at each end of the load carrier, a displacing driving device for displacing the load carrier relative to the bogie, at least along an initial displacement distance, and a tilt-preventing device, which is adapted to counteract at least during part of the displacement, tilting tendencies of the load carrier, and each abutment device comprises a sliding member, which is adapted to abut against the base in the extended position, wherein the load carrier has lateral beams, which are arranged on opposite sides of the load carrier, and each tilt-preventing device comprises a crossbar which extends between the lateral beams at the ends thereof and which is movably and releasably connected to the bogie via a connecting portion, the crossbar being adapted to rest against the connecting portion at least along the initial displacement distance.
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