Abstract: A station of a cable transportation system configured for U-turning the direction of movement of a transportation unit supported and moved outside the station by at least a cable. The station includes a device for the automatic uncoupling of the cable from the transportation unit; and a device for the automatic coupling of the cable to the transportation unit. The station also includes a guiding device extending along a longitudinal axis and configured for supporting and guiding the transportation unit inside the station between the automatic uncoupling device and the automatic coupling device.

Abstract: This coupling device comprises a support body, a first clamping jaw, a clamping member comprising a second clamping jaw and a connecting portion, the clamping member being hingedly mounted on the support body between a clamping position in which the first and second clamping jaws are configured to clamp a traction cable; a biasing device configured to bias the clamping member towards the clamping position, and an actuation member configured to actuate a displacement of the clamping member between its clamping and release positions, the actuation member being slidably mounted on the support body between a first stable position in which the clamping member is in the clamping position, and a second stable position in which the clamping member is in the release position.

Abstract: A clamp for a cable-drawn transport device includes clamp jaws having a clamp spine and clamping tongues adjoining the clamp spine. The clamp spine and the clamping tongues form running surfaces for rollers. In the longitudinal direction, the clamping tongues have a substantially S-shaped curved running surface, which merges continuously into the running surface of the clamp spine.

Abstract: A mobile jaw (11,12) vice (10) for clamping and unclamping vehicles (19) to and from a traction cable (13) of a single-cable or two-cable transport system, such as a chair lift, a funicular cableway and a city transport system or a telpher, comprising a lever system (14, 15, 16) for arm (17, 18) and jaw (11, 12) handling, adapted to guarantee a suitable opening and an effective grip of the vice (10) onto the cable (13) also in case of wide oscillations of the vehicle (19).

Abstract: The disengageable clamp of a cable car or chair lift has a control lever 17 carrying the movable jaw 14, articulated on the fixed jaw 13. At least one flexion leaf spring 23 is interposed between the clamp body 10 and the control lever 17 in order to force this lever into the clamp closure position. Two leaf springs can be disposed on each side of the clamp body 10.

Abstract: A traction cable-type vehicle for a reserved lane conveyor is equipped with a disengageable clamp secured below the vehicle. A mobile jaw of the clamp is designed as an elbow lever mounted in a swiveling manner on a fixed pin, and is arranged above the cable housing between the fixed and mobile jaws of the clamp. The elbow lever cooperates with a toggle lever having a spring-loaded telescopic link and an actuator for extending and folding of the toggle lever to close and open the clamp. The fixed and movable jaws are removable.

Abstract: In order to operate both arms of a clamp of a funicular system of a rail and running cable vehicle with the same force and at the same time, a guide carrier element, which includes two longitudinal surfaces over which the free ends of the movable jaws move, is formed in one piece and can move vertically transverse to the free ends so as to be instantaneously and automatically self-centering about the jaws and hence about the clamp.

Abstract: A double-acting clamp for coupling a funicular vehicle to a running cable wherein in order to reduce the overall size as much as possible, a clamp has jaw operating arms substantially perpendicular to the jaws of each arm and said jaw operating arms define a space within which both an elastic mechanism and the operating arms for the elastic mechanism are housed.

Abstract: A detachable grip of a gondola lift or chairlift has a movable jaw urged towards a fixed jaw by a pair of compression springs. The movable jaw is rigidly secured to one end of an operating lever, which pivots in a vertical plane containing the grip body to control the opening or closure onto the cable of the jaws. One end of the springs is secured near the free end of the operating lever, opposite to the movable jaw, and the other end of the springs is secured near the fixed jaw. The mutual distance of the spring ends near the fixed jaw is higher than the mutual distance of the spring ends near the the free end of the operating lever, so that the springs are twice inclined with respect to the grip body.

Abstract: Vehicles of a passenger transport installation are hauled along a track by a traction cable. Each vehicle is equipped with a detachable grip having a pair of jaws for clamping the traction cable. A grip control mechanism comprises a toggle device with a spring, arranged so as to exert a cable clamping force when the toggle is in the straightened position, further to the dead center position. The toggle device provides a safe lock against accidental opening movement of the jaws.

Abstract: A device for coupling a ferry, such as a gondola or chair, to the hoisting r load cable of an overhead cableway system includes a clamping body with rollers. A first clamping jaw is rigidly secured. A second clamping jaw can be swiveled relative to the first clamping jaw. The second clamping jaw is located on one end of a two-armed clamping lever on whose other end a control element, such as a cam roller, is provided. When the control elements cooperates with an actuator, such as a cam rail, the clamping lever is pivoted relative to the clamping body counter to the action of at least one torsion spring. That pivoting causes the second clamping jaw to reach its open position. A toggle joint or elbow joint is provided which connects the torsion spring with the clamping lever.

Abstract: The bogie (1) features a pair of running wheels (3, 3') running on bearings fastened to a rocking frame (4). The rocking frame is hinged on one side to the bogie and connected on the other side over spring devices (5, 5') with the frame. Hereby the running wheels are located inside a slewing ring resting on the frame. Guide wheels (11, 11' and 12, 12' respectively), each running on bearings attached to a transverse link (13), are provided for lateral guidance along the track. The spring-loaded transverse links swivel horizontally and are hinged to a guide body (14).

Abstract: Transport means are clamped to a movable rope (6) with a clamp capable of coupling. The clamp exhibits clamping jaws (4, 5), where one of the clamping jaws (5) can be pressed against the rope (6) based on the force of a spring (14). This clamping jaw (5) can be lifted off the rope (6) again with a spatially fixedly disposed connecting link. The movable clamping jaw (5) is formed as a two-arm lever, where the one arm of the two-arm lever forms the clamping jaw (5), and where the second arm (9) of the two-arm lever is loaded by a spring (14). An angle lever (10) is hinged at the two-arm lever (8) in such a way that the spring (14), furnishing the clamping force, is released upon opening of the clamp, as illustrated in FIG. 1.

Abstract: A grip comprises a body (1) with an abutment and a suitably spring-loaded clamping jaw (3) which is movable relative to the body and which serves to clamp a rope (4) against the abutment so as to fix the grip in the desired position along the rope. The abutment consists of two thin clips or bands (7,7') which in their mounted state are spaced apart and are separately applicable to the rope (4) and subsequently connectible with the body on each side of the clamping jaw (3), while completely surrounding the rope.

Abstract: A load attachment device attaching a person to a safety line to provide a fall-arrest facility, comprises a slipper member for engaging an elongate member for sliding movement therealong, and load sensitive locking member having an unlocked condition perimitting free sliding movement of the device and a locked condition in which a grip portion of the locking member engages and grips an elongate member slidably engaged, in use, with the slipper member, the locking member including biassing member to cause the locking member to be brought automatically into its locked condition when an applied loading, which is required to maintain the locking member in its unlocked condition on an inclined, or a vertical or near vertical elongate member, or portions of an elongate member, is removed.

Abstract: A device for the automatic connection of a vehicle to the cable of a continuously moving cableway comprises a clamp which is constituted by two jaws, an inner one and an outer one, carried by the upper end of the vehicle suspension system, and which is arranged to close automatically to engage the cable under the action of resilient member and a cam located at each station for automatically and opening the clamp simultaneously loading the resilient member, so as to cause the temporary unhooking of the vehicle from the cable on its arrival at the station and the closure of the clamp on the departure of the vehicle from the station. The outer jaw is carried by an operating lever hinged at one end to a support member and having its other end subject directly to the action of the cam located at each station.

Abstract: A carriage coupling cars to a carrier-hauling rope of a cable-car comprises two grips having protruding parts above the upper face of the rope. A connecting part with a concave running face facilitating the passage of the grips under the compression sheaves extends between the protruding parts.

Abstract: Device for continuously controlling the clamping force in monocable ropew, comprising a test spring which acts against the pressure spring and which is arranged with the latter-mentioned in the pressure mechanism. A signal and/or stop device is responsive to a deformation of the test spring when a predetermined threshold magnitude of deformation has been exceeded.

Abstract: A spring actuator having a multiplicity of plate springs whose force is to be monitored, is retained on a thrust cam where it is located between a thrust ring and a fixed collar. Between the collar and the spring stack are arranged two rotating and laterally movable disks between which balls are maintained integrally under load. Reference springs act upon the disks and as soon as the minimum clamping force is no longer exerted by the spring actuator, the reference springs are able to force the balls out of their supports, whereby a great deal of relative rotary movement occurs between the disks releasing a trip catch.

Abstract: A haul rope grip assembly for an aerial tramway is disclosed which is suitable for both detachable and permanent gripping of the tramway haul rope. The assembly includes a gripping head having a pair of relatively spaced apart converging haul rope gripping surfaces oriented for gravity biasing of the surfaces into wedging engagement with the haul rope under loading of the grip. Additionally, the assembly includes a jaw positioned proximate the surfaces and formed to apply supplemental force to the haul rope in a direction tending to further wedge the haul rope between the gripping surfaces. The jaws are also formed to unwedge the haul rope upon movement from a closed to an open position. In the detachable grip assembly, a pair of independently movable jaws pivotally mounted and actuated by levers are biased closed with leaf springs that are spaced apart to allow for a hold down sheave.

Abstract: A vise is constituted by a stationary jaw and a movable jaw, pivoted to each other, and suitable to be clamped onto a cable by means of the action of at least one spring. The stationary jaw is prolonged into a supporting pin for the vehicles, and the movable jaw is prolonged into a lever controlling its opening or closure onto the driving cable in cooperation with the stationary jaw. The spring acts between the supporting pin and the control lever to keep them open wide apart relative to the hinging axis of the jaws.

Abstract: On the main shaft (2) of a clamping device (1), a guide-pulley (14) is provided. At the end of the main shaft, an inner clamping jaw (3) is rotatably mounted. An outer clamping jaw (7) is hinged to the inner clamping jaw (3) and connected rotation-fast to an upper frame part (6) of the clamping device. On the outer clamping jaw (7), a stop component (9) is provided. For opening the clamping jaws (3, 7), an actuating roller (10) is pressed downward, the outer clamping jaw being brought into a lower position against the pressure of a spring (21) disposed on the main shaft (2). Simultaneously the inner clamping jaw (3) rotates about the swivel joint (11) situated at the end of the main shaft (2). For closing the clamping jaws, the actuating roller (10) is moved back into its upper position. The clamping device, especially for use in cableways, requires only a few parts, which are suitable as modules both for single and for multiple couplings.

Abstract: Aerial monocable chairlift or gondola lift having detachable grips for coupling the chairs or gondolas to the continuously moving cable. Each grip, in the form of a plier, has a pair of jaws, the outer profile of the jaws being so designed that the grip passes on support sheaves, hold down sheaves and horizontal wheels in the station. The clamping coil spring is inserted between the ends of the plier levers and extends substantially parallel to the hanger bar articulated on the grip body. A grip operating roller opens the jaws at a platform in the station and the speed of the chair is reduced for loading and/or unloading of the passengers before the grip is again coupled to the cable.

Abstract: The invention relates to a detachable grip of a mono-cable transport installation. The grip has a pair of jaws which is both pivotally mounted on a spindle and urged into a clamping position by means of a compression spring which acts on a piston connected by link-rods to the operating shanks of the jaws. In the clamping position the gauge of the grip is not increased.