摘要:
Handrail for variable speed moving walkway which comprises a flexible belt or profile which circulates over the length of the walkway, with a forward stretch and a return stretch. The profile or band is constituted on the basis of fixed length stretches (1) and, optionally, stretches of variable length (2), alternating and joined to each other. The fixed length stretches (1) have a profile which defines a toothed arrangement which meshes successively with a series of pulling chains (3 to 13) which are arranged between the forward and return stretches of the handrail, mounted between toothed wheels and each one moves at a speed different from the adjacent chains.
摘要:
A walkway comprises at least one flat belt entrained around rollers, and a termination plate at the discharge end of the belt. The termination plate has a substantially straight leading edge which lies adjacent to the surface of the belt at a position at which the belt passes around the roller at the discharge end, the leading edge being spaced from the belt by a gap and the leading edge portion of the plate being shaped that the edge portion defines with the adjacent portion of the belt a nip of small depth in a vertical direction. Closure means are provided adjacent the underside of the leading edge portion of the termination plate to close from below the gap between the leading edge of the termination plate and the belt. The closure means is movable and is biased into a position in which the closure means lies closely adjacent to the belt, the closure means when closely adjacent the belt preventing ingestion of matter between the belt and the termination plate and the closure means being movable away from the belt against the bias under the effect of matter ingested between the belt and the closure means. Switch means is responsive to displacement of the closure means away from the belt by more than a predetermined distance upon ingestion of matter therebetween whereby to cause stoppage of the belt.
摘要:
In a high-speed inclined portion escalator, a traveling speed of steps in an intermediate inclined portion is set so as to be faster than a traveling speed of the steps in an upper landing portion and a lower landing portion. An upper portion moving handrail and a lower portion moving handrail are moved cyclically at a speed corresponding to the traveling speed of the steps in the upper landing portion and the lower landing portion. An intermediate moving handrail is moved cyclically at a faster speed than the upper portion moving handrail and the lower portion moving handrail so as to correspond to the traveling speed of the steps in the intermediate inclined portion.
摘要:
A variable-speed passenger conveyer comprises a pair of guide rails (7) provided in loop fashion to the transporting line; a chain (1) which engages the pallets at the high-speed zone and drives the pallets; and link members for linking the palettes. A handrail device comprises a running rail formed in a loop in a passenger transporting line and a return line; and a plurality of handrail pieces which move following said running rail.
摘要:
A walkway includes a succession of substantially flat belts (50,52,54) and a handrail (56). The walkway includes an accelerating section comprising at least one relatively short belt (50,52) leading to a faster moving longer belt (54). The hand rail (56) moves at the speed of the longer belt (54) and the speed of the shorter belt (50,52) is such that substantially no passenger will reach a state of imbalance requiring correction by foot movement on the belt. The walkway may have more than one such accelerating section.
摘要:
A moving walkway comprising at least one flat slider belt (6) entrained around rollers (8) and a termination plate (2) at the discharge end of the belt (6). The termination plate (2) may be an end plate or a transfer plate. The configuration of the termination plate (2) is such in relation to the speed of the belt (6) and diameter of the end roller (8) that an object travelling at the speed of the belt and leaving the belt will strike the plate at a position downstream of the leading edge (4) of the plate. The leading edge (4) of the plate is so shaped that it defines with the adjacent portion of the belt (6) a nip (10) of small depth in a vertical direction and which permits easy removal of any material which might happen to become ingested into the gap between the leading edge (4) of the plate (2) and the belt (6).
摘要:
A walkway includes a succession of substantially flat belts (50,52,54) and a handrail (56). The walkway includes an accelerating section comprising at least one relatively short belt (50,52) leading to a faster moving longer belt (54). The hand rail (56) moves at the speed of the longer belt (54) and the speed of the shorter belt (50,52) is such that substantially no passenger will reach a state of imbalance requiring correction by foot movement on the belt. The walkway may have more than one such accelerating section.