Passenger conveyor
AssigneeHitachi, Ltd.
InventorsChuichi Saito, Masao Takizawa, Kazuhira Ojima, Yoozi Inanobe, Akihiro Sato, Minoru Onodera
Life of this patent
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Abstract
A passenger conveyor, such as an escalator or a moving walkway, in which a device for transmitting a change of direction of the movement of treadboards to a passenger by changing the passenger's sense of touch is provided in the vicinity of a boundary between a horizontal path and an inclined path. With this construction, a level difference between the adjacent treadboards is produced when the treadboard moves into the inclined path, thereby preventing the passenger from accidentally falling down.
Claims17
A passenger conveyor comprising:
- a plurality of treadboards interconnected in an endless manner;
- means for defining at least one horizontal path along which said treadboards are moved in a horizontal direction;
- means for defining at least one inclined path continuous with said at least one horizontal path, said treadboards being movable along said inclined path in an inclined direction, and said horizontal path and said inclined path being disposed between an entrance and an exit of said conveyor;
- a pair of handrails mounted along a direction of movement of said treadboards;
- a pair of balustrade panels respectively supporting said handrails;
- an inner deck cover provided inwardly of each of said balustrade panels;
- and
- means, provided before said treadboards are moved form said horizontal path to said inclined path, for providing a tactile signal to the passenger of a change of moving direction of the conveyor from the horizontal path to the inclined path.
A passenger conveyor comprising:
- a plurality of treadboards interconnected in an endless manner;
- means for defining at least one horizontal path along which said treadboards are moved in a horizontal direction;
- means for defining at least one inclined path continuous with said at least one horizontal path, said treadboards being movable along said inclined path in an inclined direction, and said horizontal path and said inclined path being disposed between an entrance and an exit of said passenger conveyor;
- and
- means for transmitting a change of a direction of movement of said treadboard to the passenger by application of a pressure to a body of said passenger prior to a change in a direction of movement of said treadboards changed from said horizontal inclined paths.
A passenger conveyor comprising:
- a plurality of treadboards interconnected in an endless manner;
- means for defining at least one horizontal path along which said treadboards are moved in a horizontal direction;
- means for defining at least one inclined path continuous with said one horizontal path, said treadboards being movable along said inclined path in an inclined direction, said horizontal path and said inclined path being disposed between an entrance and an exit of said conveyor;
- and
- means for informing the passenger of an occurrence of a level difference between adjacent treadboards by application of a pressure to a foot of the passenger while the passenger is moving on said horizontal path.
A passenger conveyor comprising:
- a plurality of treadboards interconnected in an endless manner;
- means for defining at least one horizontal path along which said treadboards are moved in a horizontal direction;
- means for defining at least one inclined path continuous with said one horizontal path, said treadboards being movable along said inclined path in an inclined direction, said horizontal path and said inclined path being disposed between an entrance and an exit of said conveyor;
- and
- means for informing the passenger of an occurrence of a level change between adjacent treadboards by application of a stimulus to a hand of the passenger while the passenger is moving on said horizontal path.
A passenger conveyor comprising:
- a plurality of treadboards interconnected in an endless manner;
- means for defining at least one horizontal path along which said treadboards are moved in a horizontal direction;
- means for defining at least one inclined path continuous with said one horizontal path, said treadboards being movable along said inclined path in an inclined direction, and said horizontal path and said inclined path being disposed between an entrance and an exit of said conveyor;
- and
- means for preventing the passenger from standing astride a boundary between adjacent treadboards before said adjacent treadboards reach said inclined path.
Treadboards for a passenger conveyor comprising at least one horizontal path and at least one inclined path connected with said at least one horizontal path, said treadboards being movable along said horizontal and said inclined path,
- wherein at least one tactile member is mounted on each of said treadboards in a vicinity of a boundary to an adjacent trailing treadboards, said at least one tactile member projecting beyond a tread surface of said treadboard when said treadboard approaches said inclined path so as to apprise a passenger of a change to and from the horizontal and inclined paths.
Treadboards for a passenger conveyor comprising at least one horizontal path and at least one inclined path connected with said at least one horizontal path, said treadboards being movable along said horizontal and said inclined path,
- wherein at least one tactile member is mounted on each of said treadboards in a vicinity of a boundary to an adjacent trailing treadboards for apprising a passenger of a change to and from the horizontal and inclined paths, and wherein means are provided for driving said tactile member so as to project beyond the tread surface of said treadboard when said treadboard approaches said inclined path.
A method of manufacturing a passenger conveyor comprising at least one horizontal path in which a plurality of treadboards are interconnected in an endless manner and are moved in a horizontal direction and at least one inclined path in which said plurality of treadboards re moved in an inclined direction, said method comprising the steps of:
- forming a unit including said horizontal path and end portions of said inclined paths connected to said horizontal path or including said inclined path and end portions of said horizontal paths connected to said inclined path,
- providing, on said unit, means for transmitting a change of direction of the movement of said treadboards to a passenger by providing a tactile signal to the passenger prior to of a change of a moving direction to and from the horizontal and the inclined paths and
- connecting said unit to remaining parts of said passenger conveyor.
A passenger conveyor comprising:
- a plurality of treadboards interconnected in an endless manner;
- means for defining at least one horizontal path along which said treadboards are moved in a horizontal direction;
- means for defining at least one inclined path along which said treadboards are move din an inclined direction, said at least one inclined path being continuous with said at least one horizontal path;
- and
- means, provided before said treadboards are moved form said horizontal path to said inclined path, for providing a tactile signal of a change of moving direction of said treadboards from the horizontal path to the inclined path.
Dependencies are inferred from the claim text.