An operation locking device for a climb-free system includes a locking assembly, a fixing block and a triggering assembly. The fixing block is mounted on a climb-free system trolley. The locking assembly is connected to the fixing block by the triggering assembly. The triggering assembly is configured to control the locking assembly to be switchable between a locked state and an unlocked state. When the climb-free system trolley is out-of-control, the triggering assembly triggers the locking assembly to switch to the locked state and to be clamped in a sliding rail, such that the climb-free system trolley stops operating. When the climb-free system trolley needs to adjust a working position by sliding up and down, the triggering assembly triggers the locking assembly to switch to the unlocked state and to be disengaged from the sliding rail.

An elevator assembly (1) comprises an elevator car (2), a counterweight (4), and a safety device (8) located on a roof (9) of the elevator car (2). A locking handle (10) is positioned within the elevator shaft (6), and connected to a first end (12a) of a tension member (12). A blocking stop (14) is connected to a second end (12b) of the tension member (12). The blocking stop (14) is moveable between an inactive state, in which the tension member (12) holds the blocking stop (14) in a position in which it does not limit downwards movement of the counterweight (4), and an active state, in which tension in the tension member (12) is reduced to allow the blocking stop (14) to move to a position in which it limits downwards movement of the counterweight (4).

A wire rope clamp assembly for use with an elevator is provided. The wire rope clamp includes a first clamp member having an outer side and an inner side. The inner side has a plurality of channels configured to receive one or more suspension members. The plurality of first clamp member channels has a plurality of surface structures configured to engage lays of the one or more suspension members. A second clamp member is configured for attachment to the first clamp member. The second clamp member has an outer side and an inner side. The inner side has a plurality of channels configured to receive the one or more suspension members. The plurality of second clamp member channels has a plurality of surface structures configured to engage lays of the one or more suspension members. The plurality of surface structures for the first and second clamp member channels are multidirectional.

The elevator comprises guide rails extending along a height of a shaft, a car and/or a counterweight moving upwards and downwards in the shaft and being glidingly supported on the guide rails. A stop block is attached to at least one guide rail in order to prevent movement of the car and/or the counterweight beyond the level of the stop block. The stop block comprises a buffer attached to a bottom plate. The buffer comprises a slot receiving a guide portion of the guide rail. The bottom plate supports the buffer on the guide rail.

Provided is an elevator device, in which a hoisting machine includes a main shaft, a brake drum rotatable about an axis of the main shaft, and a brake unit arranged at a position on a radially outer side of the brake drum. The brake unit includes a movable member and presses the movable member in an obliquely upward direction against an outer peripheral surface of the brake drum to apply a braking force to the brake drum. The car guide rail is retained by an upper rail bracket at a position higher than a position of the machine base. The brake unit is arranged at a position higher than the machine base and lower than the upper rail bracket.

An elevator rail clamping system for coupling to omega elevator rails is disclosed. Each omega elevator rail having a circular portion and a pair of wings extending therefrom. The system including a pair of hinged clamps with each clamp having a pair of jaws for receiving the circular portion of an omega elevator rail. The system further including an adjustable length load bearing beam mounted to each clamp.

An elevator assembly (1) comprises an elevator car (2), a counterweight (4), and a safety device (8) located on a roof (9) of the elevator car (2). A locking handle (10) is positioned within the elevator shaft (6), and connected to a first end (12a) of a tension member (12). A blocking stop (14) is connected to a second end (12b) of the tension member (12). The blocking stop (14) is moveable between an inactive state, in which the tension member (12) holds the blocking stop (14) in a position in which it does not limit downwards movement of the counterweight (4), and an active state, in which tension in the tension member (12) is reduced to allow the blocking stop (14) to move to a position in which it limits downwards movement of the counterweight (4).

A wire rope clamp assembly for use with an elevator is provided. The wire rope clamp includes a first clamp member having an outer side and an inner side. The inner side has a plurality of channels configured to receive one or more suspension members. The plurality of first clamp member channels has a plurality of surface structures configured to engage lays of the one or more suspension members. A second clamp member is configured for attachment to the first clamp member. The second clamp member has an outer side and an inner side. The inner side has a plurality of channels configured to receive the one or more suspension members. The plurality of second clamp member channels has a plurality of surface structures configured to engage lays of the one or more suspension members. The plurality of surface structures for the first and second clamp member channels are multidirectional.

The elevator comprises guide rails extending along a height of a shaft, a car and/or a counterweight moving upwards and downwards in the shaft and being glidingly supported on the guide rails. A stop block is attached to at least one guide rail in order to prevent movement of the car and/or the counterweight beyond the level of the stop block. The stop block comprises a buffer attached to a bottom plate. The buffer comprises a slot receiving a guide portion of the guide rail. The bottom plate supports the buffer on the guide rail.

An elevator system and a multi-deck car for an elevator system. The elevator system has a multi-deck car that moves up and down along an elevator guide rail in an elevator shaft and comprises a first car and a second car connected to and located below the first car, wherein the second car is provided with a stop-support device configured to be operably engaged with a mating device mounted at a pre-set position on the elevator guide rail and/or the inner wall of the elevator shaft, for stopping and supporting the multi-deck car at the pre-set position upon engaging of the stop-support device and the mating device. The invention not only has advantages of quick and convenient operation, but also can effectively ensure the safety of both elevator equipment and field workers.