IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0488065
(1990-07-24)
|
우선권정보 |
SE-0005051 (1987-12-18) |
국제출원번호 |
PCT/SE88/00694
(1988-12-19)
|
§371/§102 date |
19900724
(19900724)
|
국제공개번호 |
WO-8905771
(1989-06-29)
|
발명자
/ 주소 |
- Landaeus Kjell (Vence FRX)
|
출원인 / 주소 |
- Rollomatic AB (Malmo SEX 03)
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
0 |
초록
▼
Moving ramp intended e.g. for transportation of people, comprising plates (10) supported by wheels, which are guided for movement at an upper level to form the loaded part of the moving ramp, and at a lower level which is substantially parallel with the upper level, to form the returning part of the
Moving ramp intended e.g. for transportation of people, comprising plates (10) supported by wheels, which are guided for movement at an upper level to form the loaded part of the moving ramp, and at a lower level which is substantially parallel with the upper level, to form the returning part of the moving ramp, adjacent plates in each part being close to each other. Stationary guides (16, 17) are provided as upper and lower runway tracks for the wheeled plates. The plates at the edges thereof are pivotally connected to endless chains (14) at one end of the plates the chains extending along the parts to be driven in one direction in the upper part and in the opposite direction in the lower part, a sprocket wheel (15) being provided for each chain (14) at each end thereof defining the distance between the parts. The other end of the plates is free for angular adjustment. For lowering and raising, respectively, the plates by engagement with the end of the plates which can be freely adjusted angularly, a rotating element (20, 22) driven synchronously with the sprocket wheel is provided at each end of the moving ramp. A number of drive stations for the endless chains are distributed along the length of the chains at least in the upper part thereof.
대표청구항
▼
Moving ramp comprising plates, wheels on said plates supporting the plates, stationary guides forming upper and lower runway tracks for the wheeled plates, guiding said plates for movement at an upper level to form the loaded part of the moving ramp, and at a lower level which is substantially paral
Moving ramp comprising plates, wheels on said plates supporting the plates, stationary guides forming upper and lower runway tracks for the wheeled plates, guiding said plates for movement at an upper level to form the loaded part of the moving ramp, and at a lower level which is substantially parallel with the upper level, to form the returning part of the moving ramp, adjacent plates in each part being closed to each other, endless chains extending along said parts, the plates at the edges thereof being pivotally connected to the endless chains at one end of the plates, the other end of the plates being free for angular adjustment, a sprocket wheel for each chain at each end thereof, a rotating element forming a guide for lowering and raising, respectively, said other end of the plates along a circular path of movement, for displacement of said plates in a substantially horizontal position one at the time from one part to the other, means for driving said rotating element synchronously with the sprocket wheel, the rotation center of each of the rotating elements being displaced obliquely upwards toward the adjacent end of the moving ramp in relation to the center of the circular path of movement of said other end of the plates, and a plurality of drive stations for the endless chains for driving the chains.
이 특허를 인용한 특허 (8)
-
Reist, Walter, Conveying apparatus and support device.
-
Mustalahti,Jorma; Aulanko,Esko, Conveyor.
-
Mustalahti, Jorma; Aulanko, Esko; Ossendorf, Marc, Method and apparatus for moving a pallet running on wheels in a travelator or equivalent.
-
Pietz, Alexander, Method and device for reducing the polygon effect in the reversing area of pedestrian conveyor system.
-
Pietz, Alexander, Method and device for reducing the polygon effect in the reversing area of pedestrian coveyor systems.
-
Srb-Gaffron, Walter; Turek, Alexander, Offset pallet guidance for passenger conveyor.
-
Ishibashi, Masahiro; Suzuki, Takaharu, Slat conveyor.
-
Okazaki, Yoshihiro; Yamaguchi, Haruyuki, Slat conveyor apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.