B61B12/00

Rigid tensioning member and tension measuring device for a towing system for towing a user on a support material
09637139 · 2017-05-02 · ·

A towing system comprises towers arranged relative to a skiing surface; a pulley on each tower; and a motor effecting rotation of at least one pulley. A cable passes along the pulleys and forms a closed loop between the towers. A towing element is coupled to the cable for towing a user along the skiing surface. The towing system features a rigid member extending along its axis from a tower to a support surface spaced from the tower so as to form an angle with the support surface thereby holding the tower upright. The rigid member is arranged to have tension therein along its axis at the angle with an adjustable length along the axis for tensioning the cable. Also, the rigid member is substantially rigid when its adjustable length is set so as to resist movement of the tower from its set working position. Furthermore, the towing system features a measuring device arranged to measure tensile force in a tensioned member of the towing system for determining tension in the cable.

Chairlift loading apparatus for the loading of persons and its associated detection method
12258050 · 2025-03-25 · ·

The invention refers to a chairlift loading apparatus comprising at least two adjacent timing gates for regulating a flow of persons passing through said timing gates, the loading apparatus comprising a high-risk situation detection system comprising: a detection device capable of determining the presence of a potential person passing through each of the timing gates and determining whether the potential person is taller than a predetermined height; and a data processing unit configured to determine, from the data from the detection device, the existence of a high-risk situation when a person who is shorter than the predetermined height is detected in front of a given gate of the adjacent gates, and no person who is taller than the predetermined height is detected in front of one of the adjacent gates.

Chairlift loading apparatus for the loading of persons and its associated detection method
12258050 · 2025-03-25 · ·

The invention refers to a chairlift loading apparatus comprising at least two adjacent timing gates for regulating a flow of persons passing through said timing gates, the loading apparatus comprising a high-risk situation detection system comprising: a detection device capable of determining the presence of a potential person passing through each of the timing gates and determining whether the potential person is taller than a predetermined height; and a data processing unit configured to determine, from the data from the detection device, the existence of a high-risk situation when a person who is shorter than the predetermined height is detected in front of a given gate of the adjacent gates, and no person who is taller than the predetermined height is detected in front of one of the adjacent gates.

Mechanical lift vehicle
09580082 · 2017-02-28 · ·

This vehicle includes a guard rail intended to occupy a lowered position delimiting a closed space that prevents a passenger from falling and a raised position in which the guard rail opens up the space at the front of the vehicle to allow one or more passengers to board and disembark. The vehicle also includes means for locking the guard rail in the lowered position, wherein the locking means includes a locking lever having a first end provided with a bearing surface and with a blocking surface, the bearing surface and the blocking surface delimiting a first housing intended to accommodate part of the guard rail, and a second end in which a locking member designed to immobilize the second end of the locking lever is intended to engage when the guard rail is in the lowered position.

CABLE CAR SYSTEM
20170043792 · 2017-02-16 ·

A cable car system has vehicles which are coupled to a conveying cable between stations. The vehicles are decoupled from the conveying cable in the stations and are moved through the stations along guide rails. The vehicles are formed with current collectors and the stations have associated power rails. In at least one of the vehicles there is located a circuit with at least one electrical load which is supplied with electrical energy via the current collector and the power rails. At least one second circuit with at least one further electrical load is located in at least one vehicle. The second circuit is supplied with electrical energy via a single further current collector and a power rail assigned thereto. The two circuits are connected to a common current collector to which a single power rail is assigned.

CABLE CAR SYSTEM
20170043792 · 2017-02-16 ·

A cable car system has vehicles which are coupled to a conveying cable between stations. The vehicles are decoupled from the conveying cable in the stations and are moved through the stations along guide rails. The vehicles are formed with current collectors and the stations have associated power rails. In at least one of the vehicles there is located a circuit with at least one electrical load which is supplied with electrical energy via the current collector and the power rails. At least one second circuit with at least one further electrical load is located in at least one vehicle. The second circuit is supplied with electrical energy via a single further current collector and a power rail assigned thereto. The two circuits are connected to a common current collector to which a single power rail is assigned.

Human Flying Apparatus
20170043265 · 2017-02-16 ·

The lever, wheel and axle, pulley, wedge, screw, and inclined plane are the six Simple Machines of the Classical era. Over 2000 years ago a man from Syracuse used them to create a way to move water against the pull of gravity. The Archimedes' screw is still a standard for simple efficiency. In homage to those early machines and the dreamers who built them, the Human Flying Apparatus provides a carriage, wheels and an axle, a harness, and a braking and steering system and, in specific embodiments, thrusters, all suspended from a single rail, which allows a human being to soar in simulated flight that is safe, sustained, and suitable for all skill levels.

For once you have tasted flight, you will walk the Earth with your eyes turned skyward, for there you have been, and there you long to return.

Ski-chair-lift display apparatus and method
09555507 · 2017-01-31 ·

A display system is easily attached to the safety bar of a chair on a chair lift system at the beginning of a season. The display system includes brackets formed of rails holding clamp portions that may be fastened together to clamp the display system to a chair, such as to the safety bar across the lap of a rider. At the end of a season, the display system may be removed from each chair, the clamp portions removed, and the display systems stacked. In one simplified system, adjacent displays may be stacked back to back, and such adjacent pairs may be stacked with the displays in adjacent pairs positioned face-to-face. Thus, metal brackets on the backs need not scratch up the reading faces or surfaces. Meanwhile, the displays may be stored in minimal space, with great stability, while minimizing wear and damage.

String toy kit
12280317 · 2025-04-22 ·

The string toy kit is a toy. The string toy kit is a vehicle. The vehicle formed by the string toy kit is often referred to as a zip line. The vehicle formed by the string toy kit is suspended above a supporting surface. The string toy kit comprises a base wall mount, a tension wall mount, a one or more corner guides, a zip line structure and a chamber. The zip line structure is suspended from the base wall mount, and tension wall mount, and the one or more corner guides. The chamber comprises a plurality of walls, one or more corners, and a ceiling. The base wall mount, the tension wall mount, and the one or more corner guides mount on the plurality of walls of the chamber.

A BELT-CONVEYING AERIAL SYSTEM
20170008536 · 2017-01-12 ·

A belt-conveying aerial system comprising: a pair of top fixed load-bearing ropes, which are parallel to one another and are set at a distance apart from one another in a transverse direction; a pair of bottom fixed load-bearing ropes; and a belt conveyor comprising a plurality of modules, which are aligned along the load-bearing ropes, are fixedly connected to the load-bearing ropes, and guide a belt for conveying materials; the modules being connected to the load-bearing ropes via an installation vehicle having a supporting top carriage mobile on the top load-bearing ropes, a pair of resting platforms suspended from the top carriage, and, for each bottom load-bearing rope, at least one pair of wheels, which are rotatable in contact with the respective bottom load-bearing rope and are set upstream and downstream of the corresponding module.