B66B23/02

ELECTRIC LINEAR MOTOR
20210006143 · 2021-01-07 · ·

The invention relates to an electric linear motor for a transport system, the electric linear motor being formed by at least one linear stator rail with stator poles being located in a fixed correlation to an environment, and at least one mover co-acting and moving along the stator rail, the linear stator rail comprising at least one horizontal stator rail, having upper stator poles extending upwards from the horizontal stator rail and lower stator poles extending downwards from the horizontal stator rail. According to the invention at least one of the physical characteristic of the upper stator poles differs from that of the lower stator poles, as to cope with gravitational forces acting on the mover in normal direction of the horizontal stator rail.

Handrail-drive system with drive elements integrated in the handrail
10875745 · 2020-12-29 · ·

The application relates to a handrail-drive system of an escalator. The handrail-drive system includes a handrail drive with drive elements and a belt-form handrail which can be moved in a circulatory manner. The handrail is delimited by an outer contour configured as a gripping surface and by an inner contour which leaves a cavity free in the handrail. The driving force is transmitted from the drive elements to the handrail on two mutually opposite side surfaces of the inner contour, wherein a complementary configuration of the side surfaces makes it possible for all the other forces which are caused by the transmission of the driving force and act between the side surfaces to compensate for one another.

BELT-DRIVEN PEOPLE CONVEYORS
20200385238 · 2020-12-10 ·

A conveyance element 2 for a belt-driven people conveyor is provided which comprises a first belt connection structure 12 arranged to connect a drive belt 108 to the conveyance element 2, and a second belt connection structure 14 arranged to connect the drive belt 108 to the conveyance element 2. The first and second belt connection structures 12, 14 are arranged such that, when connected, the drive belt 108 passes adjacent to and between the first and second belt connection structures 12, 14.

People conveyor drive and people conveyor
10858221 · 2020-12-08 · ·

The invention relates to a people conveyor drive (40) of a people conveyor (1) comprising a plurality of treads (13) interconnected to form an endless tread band (12). The people conveyor drive (40) comprises a tension member drive system (25) configured for driving the endless tread band (12), and a shaft (50) having a shaft main portion (52) and at least one shaft support portion (54). The at least one shaft support portion (54) is supported by at least one shaft bearing (57) to be rotatable around a shaft axis (A). The shaft (50) is configured for engaging with an endless tread drive tension member (15). The shaft (50) has a split shaft configuration in which the shaft main portion (52) is detachably coupled to the at least one shaft support portion (54).

People conveyor drive and people conveyor
10858221 · 2020-12-08 · ·

The invention relates to a people conveyor drive (40) of a people conveyor (1) comprising a plurality of treads (13) interconnected to form an endless tread band (12). The people conveyor drive (40) comprises a tension member drive system (25) configured for driving the endless tread band (12), and a shaft (50) having a shaft main portion (52) and at least one shaft support portion (54). The at least one shaft support portion (54) is supported by at least one shaft bearing (57) to be rotatable around a shaft axis (A). The shaft (50) is configured for engaging with an endless tread drive tension member (15). The shaft (50) has a split shaft configuration in which the shaft main portion (52) is detachably coupled to the at least one shaft support portion (54).

Misalignment monitoring in a people conveyor
10850947 · 2020-12-01 · ·

A people conveyor (1) comprises a truss (2) extending between two landing portions (20, 21); a band (12) of conveyance elements (13) forming a closed loop extending in a conveyance direction between the two landing portions (20, 21); a drive machine (25) configured for driving the band (12) of conveyance elements (13); and at least two magneto-inductive sensors (36a, 36b, 36c) mounted to the truss (2). The at least two magneto-inductive sensors (36a, 36b, 36c) are configured for providing sensor signals which allow determining the position and orientation of the drive machine (25) with respect to the truss (2).

Misalignment monitoring in a people conveyor
10850947 · 2020-12-01 · ·

A people conveyor (1) comprises a truss (2) extending between two landing portions (20, 21); a band (12) of conveyance elements (13) forming a closed loop extending in a conveyance direction between the two landing portions (20, 21); a drive machine (25) configured for driving the band (12) of conveyance elements (13); and at least two magneto-inductive sensors (36a, 36b, 36c) mounted to the truss (2). The at least two magneto-inductive sensors (36a, 36b, 36c) are configured for providing sensor signals which allow determining the position and orientation of the drive machine (25) with respect to the truss (2).

Drive belt for a people conveyor
10843903 · 2020-11-24 · ·

A drive belt segment (22) for forming a drive belt (20), in particular an endless drive belt (20) configured to be employed in a people conveyor (1), has two opposing ends and extends in a longitudinal direction between the two opposing ends. Each end is provided with a connector (30) which is configured for being connected to a corresponding connector (30) of the same or another drive belt segment (22) for forming an endless drive belt (20).

Moving walkway

A moving walkway (1) comprises at least one endless belt (12) moving in a conveyance direction along a closed loop and a plurality of pallets (20). The closed loop comprises a conveyance portion (16) and a return portion (18) extending between two turnaround portions (5, 7), respectively. Each of the pallets (20) comprises at least one mounting portion (20a, 20b) rotatably attached to the at least one belt (12), and at least one mechanical connection (21) connecting the pallet (20) with the at least one mounting portion (20a) of an adjacent pallet (20).

METHOD AND PASSENGER CONVEYOR
20200339389 · 2020-10-29 · ·

A method for controlling a passenger conveyor, which passenger conveyor includes an endless band of conveying elements, the endless band including an inclined conveying section; a drive shaft arranged to drive the endless band of conveying elements when rotated; a motor for rotating the drive shaft; a first sensing arrangement for sensing a rotation speed of the motor; a brake activatable to act directly on the drive shaft or an element fixedly connected to it for stopping rotation of the drive shaft; and a control system. The method includes rotating the drive shaft with the motor; and sensing rotation speed of the motor with the first sensing arrangement. The passenger conveyor includes a second sensing arrangement for sensing rotation speed of the drive shaft, and the method includes sensing rotation speed of the drive shaft with the second sensing arrangement; detecting deviation between the rotation speed of the motor and the rotation speed of the drive shaft or a multifold thereof; and activating the brake for stopping rotation of the drive shaft if deviation, in particular deviation meeting predefined criteria, is detected between the rotation speed of the motor and the rotation speed of the drive shaft or a multifold thereof, wherein said multifold equals to the rotation speed of the drive shaft multiplied with a preset factor n, wherein n preferably equals to transmission ratio between the drive shaft and the motor. A passenger conveyor implementing the method is also disclosed.