A bearing device for a beauty and health roller which presents no risk of bathwater or bathtub contamination, is hygienic, is less heavy than conventional ball bearings, is devoid of roller rattle, and exhibits a small rotational resistance of the rollers. The bearing device for a beauty and health roller is used in a beauty and health roller having a grippable body and a roller arranged at the end portion of the body, and rotatably supports the roller on a supporting shaft provided to the end portion of the body. The bearing device comprises a radial bearing 5 into which the supporting shaft is fitted and which rotatably supports the roller on the supporting shaft 2a.

A lever assembly for a wheelchair having a wheel lock system with two wheel lock assemblies. Each wheel lock assembly including a wheel lock and an actuator with an actuation cable that controllably moves a lock-pin between a locking and an unlocking position relative to the wheelchair wheels. The lever assembly has a body and a lever, with the body attached to the wheelchair and both actuation cables, and the lever attached to and controlling both actuation cables to manipulate the lock-pins to engage or disengage the wheelchair wheels. The lever is adapted for use by disabled occupants.

The present invention generally relates to training devices used in the stick sports, particularly hockey, floorball and rural hockey, to improve users or corresponding stick sport players stick-handling abilities. A training device comprises at least three cross-members (10) that are connected to each other by means of support columns (20) and said connection is provided by means of a pin (30).

The present invention generally relates to training devices used in the stick sports, particularly hockey, floorball and rural hockey, to improve users or corresponding stick sport players stick-handling abilities.

A training device comprises at least three cross-members (10) that are connected to each other by means of support columns (20) and said connection is provided by means of a pin (30).

A rotational coupling including a bearing assembly including a first race rotatably coupled to a second race, wherein the first race is configured to receive a plurality of first fasteners to couple the first race and the bearing assembly to a fluid supply. The rotational coupling also including a connection flange coupled to the second race and configured to receive a plurality of second fasteners to couple the connection flange to the second race. The second race includes a first side facing the connection flange and a second side opposite the first side and facing the first race, wherein the second race includes at least one access aperture configured to enable access to the plurality of first fasteners from the first side to removably couple the bearing assembly to the fluid supply.

An observation wheel type ride includes a wheel, multiple passenger cabins supported by the wheel, a drive mechanism for rotating the wheel about its rotational axis, and a support structure that supports the wheel. The wheel furthermore includes two first bearings, provided with a first bearing locking mechanism, and two second bearings, provided with a second bearing locking mechanism. Each bearing locking mechanism can selectively be converted between a locking condition, in which it prevents rotational movement of a bearing inner ring relative to a bearing outer ring, and an unlocking condition, in which it allows for rotational movement of the first bearing inner ring relative to the first bearing outer ring. Providing the second bearings allows for rotational movement of the wheel about the rotational axis of its support axle when the first bearing locking mechanisms are in their locking condition.

Disclosed are an anti-static bearing assembly and an elliptical machine. The anti-static bearing assembly includes a bearing seat, a bearing mechanism, and a conductive part, where an accommodating slot hole is provided in one side of the bearing seat, the bearing mechanism includes a bearing inner ring and a bearing outer ring, the bearing outer ring is connected to the bearing seat, a guide hole is provided in the bearing seat, a placement slot is provided in the bearing seat, a first end of the conductive part is inserted into the guide hole and is in conductive contact with the bearing mechanism, and a second end of the conductive part is placed in the placement slot and at least partially protrudes from an outer circumferential side of the bearing seat, such that the second end of the conductive part can be in conductive contact with the armrest swing rod.

An outdoor exercise machine is disclosed having an articulation with an axle and a crankset, the axle having bushings made with an ultra-high-molecular-weight polyethylene (UHMWPE) treated with molybdenum disulfide (MoS2).

Disclosed are an anti-static bearing assembly and an elliptical machine. The anti-static bearing assembly includes a bearing seat, a bearing mechanism, and a conductive part, where an accommodating slot hole is provided in one side of the bearing seat, the bearing mechanism includes a bearing inner ring and a bearing outer ring, the bearing outer ring is connected to the bearing seat, a guide hole is provided in the bearing seat, a placement slot is provided in the bearing seat, a first end of the conductive part is inserted into the guide hole and is in conductive contact with the bearing mechanism, and a second end of the conductive part is placed in the placement slot and at least partially protrudes from an outer circumferential side of the bearing seat, such that the second end of the conductive part can be in conductive contact with the armrest swing rod.

A rotational coupling including a bearing assembly including a first race rotatably coupled to a second race, wherein the first race is configured to receive a plurality of first fasteners to couple the first race and the bearing assembly to a fluid supply. The rotational coupling also including a connection flange coupled to the second race and configured to receive a plurality of second fasteners to couple the connection flange to the second race. The second race includes a first side facing the connection flange and a second side opposite the first side and facing the first race, wherein the second race includes at least one access aperture configured to enable access to the plurality of first fasteners from the first side to removably couple the bearing assembly to the fluid supply.