Abstract: An elevator car assembly (100). The elevator car assembly (100) includes: an elevator car operating panel (106) including a user interface (124) on a front surface (108) and a first connector portion (112) on a rear surface (110); and an elevator cab (102) including a plurality of elevator cab walls (104) including at least one elevator cab wall (104) for mounting the elevator car operating panel (106) thereon, the at least one elevator cab wall (104) including a second connector portion (114). The first connector portion (112) is configured to form a releasable electrical connection with the second connector portion (114).

Abstract: An elevator system (2) comprising a hoistway (4), an elevator car (6) and a counterweight (8) arranged to move within the hoistway (4). The system (2) further includes a first counterweight guide rail and a second counterweight guide rail arranged to guide the counterweight within the hoistway (4) and a guide rail bracket (32) which connects the first and second counterweight guide rails together. An elevator machine (10) is arranged to drive a tension member (14), which couples the elevator car (6) and counterweight together (8), to move the elevator car (6) within the hoistway (4). The system (2) further includes a friction reducing element (36) arranged on the guide rail bracket (32) such that if the tension member (14) moves towards the guide rail bracket (32) during operation of the elevator system (2), the tension member (14) contacts the friction reducing element (36).

Abstract: An elevator car assembly (100). The elevator car assembly (100) includes: an elevator car operating panel (106) including a user interface (124) on a front surface (108) and a first connector portion (112) on a rear surface (110); and an elevator cab (102) including a plurality of elevator cab walls (104) including at least one elevator cab wall (104) for mounting the elevator car operating panel (106) thereon, the at least one elevator cab wall (104) including a second connector portion (114). The first connector portion (112) is configured to form a releasable electrical connection with the second connector portion (114).

Abstract: A storage system (500) for an elevator hoistway access ladder (300) includes a landing doorway (502) comprising a door column (504) and a landing door (506). The door column (504) includes a rotating support (501) for storing the hoistway access ladder (300), and the rotating support is rotatable relative to the door column (504).

Abstract: An elevator system (2) comprising a hoistway (4), an elevator car (6) and a counterweight (8) arranged to move within the hoistway (4). The system (2) further includes a first counterweight guide rail and a second counterweight guide rail arranged to guide the counterweight within the hoistway (4) and a guide rail bracket (32) which connects the first and second counterweight guide rails together. An elevator machine (10) is arranged to drive a tension member (14), which couples the elevator car (6) and counterweight together (8), to move the elevator car (6) within the hoistway (4). The system (2) further includes a friction reducing element (36) arranged on the guide rail bracket (32) such that if the tension member (14) moves towards the guide rail bracket (32) during operation of the elevator system (2), the tension member (14) contacts the friction reducing element (36).

Abstract: A storage system (500) for an elevator hoistway access ladder (300) includes a landing doorway (502) comprising a door column (504) and a landing door (506). The door column (504) includes a rotating support (501) for storing the hoistway access ladder (300), and the rotating support is rotatable relative to the door column (504).

Abstract: Foldable elevator car frame (20) comprising a ceiling (34), a floor platform (36) and at least one upright (24) extending between the floor platform (36) and the ceiling (34). The foldable elevator car frame (20) further comprises at least one hinge (35) allowing at least a movable portion (36b) of the floor platform (36) and/or a movable portion (34b) of the ceiling (34) to pivot with respect to the at least one upright (24) between a folded transportation configuration and an extended operational configuration.

Abstract: A guide rail bracket assembly, for connecting a car guide rail to a pair of left and right counterweight guide rails in an elevator system, includes a guide rail bracket for horizontally connecting the car guide rail to the pair of left and right counterweight guide rails. The guide rail bracket comprises a first end portion for attachment to the left counterweight guide rail, a second end portion for attachment to the right counterweight guide rail, and an intermediate portion for attachment to the car guide rail. The guide rail bracket assembly further comprises a first interface bracket for attaching the first end portion to the left counterweight guide rail, a second interface bracket for attaching the second end portion to the right counterweight guide rail, and a third interface bracket for attaching the intermediate portion to the car guide rail.

Abstract: A flow restrictor (30) for a mass flow metering device formed of a solid material and slots (32) originating from an outer surface towards inward.

Abstract: A flow restrictor (30) for a mass flow metering device formed of a solid material and slots (32) originating from an outer surface towards inward.