Patent classifications
E06C7/16
HOISTING DEVICE FOR WORKING IN HEIGHTS
The present invention provides a hoisting device for working in heights, specifically including a vehicle body, a lower bracket installed at a bottom of a safety ladder, a host driver fixed on the lower bracket and providing lifting power, an upper bracket installed at a top of the safety ladder, a traction rope connecting the upper bracket, the vehicle body and the host driver, and a sliding rail installed on the safety ladder, and further including a fall arrester installed on the sliding rail, a guiding device assembly installed on a back portion of the vehicle body, a stall protection device installed on the vehicle body and matched with the sliding rail, a collapsible pedal installed on a lower portion of the vehicle body and configured to carry people and goods, an operation handle fixed to an upper portion of the vehicle body and a position-limiting bracket installed on an upper portion of the safety ladder. The host driver drives, trough the traction rope, the vehicle body to ascend or descend along the sliding rail, thus enabling the vehicle body to ascend or descend so as to convey people and goods. The hoisting device is simple and convenient to operate, occupies a small floor space and can be installed without changing a structure of an original safety ladder.
HOISTING DEVICE FOR WORKING IN HEIGHTS
The present invention provides a hoisting device for working in heights, specifically including a vehicle body, a lower bracket installed at a bottom of a safety ladder, a host driver fixed on the lower bracket and providing lifting power, an upper bracket installed at a top of the safety ladder, a traction rope connecting the upper bracket, the vehicle body and the host driver, and a sliding rail installed on the safety ladder, and further including a fall arrester installed on the sliding rail, a guiding device assembly installed on a back portion of the vehicle body, a stall protection device installed on the vehicle body and matched with the sliding rail, a collapsible pedal installed on a lower portion of the vehicle body and configured to carry people and goods, an operation handle fixed to an upper portion of the vehicle body and a position-limiting bracket installed on an upper portion of the safety ladder. The host driver drives, trough the traction rope, the vehicle body to ascend or descend along the sliding rail, thus enabling the vehicle body to ascend or descend so as to convey people and goods. The hoisting device is simple and convenient to operate, occupies a small floor space and can be installed without changing a structure of an original safety ladder.
Ladder tree stand dolly and method
Apparatus and method for transporting a section of a ladder tree stand or a stack of ladder tree stand sections and for transporting a harvested big game animal. The apparatus consists of a frame, a single wheel, an axle and a clamp. The axle is attached to the frame and the wheel is mounted on the axle. The clamp is used for clamping the frame to a ladder tree stand section or sections so that a hunter can transport the ladder tree stand section or sections by pushing or pulling the ladder tree stand section or sections on the wheel of the frame.
RESCUE CAGE, AND HOISTING RESCUE VEHICLE EQUIPPED THEREWITH
The invention relates to a rescue cage (4) for a hoisting rescue vehicle (1) having a turntable ladder (3), comprising a cage base (5), a cage barrier (6) and at least one column-type support element (7) that projects from the cage base (5) and is located in the outer peripheral region of the cage base (5). A first receiving device (15) is arranged or formed on the cage base (5) in the area of the support element (7). On the side facing the cage base (5), the support element (7) includes a first connecting element (16) that is connected to the first receiving device (15) in such a way as to be detachable as required. The invention further relates to a hoisting rescue vehicle (1) equipped with a rescue cage (4) of said type as well as a person holding unit.
MOTORIZED LADDER ASSEMBLY
A motorized ladder assembly for ascending and descending from a height safely. The motorized ladder assembly includes an A-shaped frame having a front member and a rear member forming the A-shape. Each front member and the rear member having a pair of parallel rails. The main step is horizontally bridged between the pair of rails of the front member and mounted to a track of a drive mechanism configured for ascending and descending the main step between a top end and a bottom end of the front member. A platform having a base and an upstanding pair of handrails that extends from the ends of the base. The base can be coupled to the main step, such as the base and the main step are coplanar. The pair of handrails run parallel and adjacent to the pair of rails of the front member.
MOTORIZED LADDER ASSEMBLY
A motorized ladder assembly for ascending and descending from a height safely. The motorized ladder assembly includes an A-shaped frame having a front member and a rear member forming the A-shape. Each front member and the rear member having a pair of parallel rails. The main step is horizontally bridged between the pair of rails of the front member and mounted to a track of a drive mechanism configured for ascending and descending the main step between a top end and a bottom end of the front member. A platform having a base and an upstanding pair of handrails that extends from the ends of the base. The base can be coupled to the main step, such as the base and the main step are coplanar. The pair of handrails run parallel and adjacent to the pair of rails of the front member.
LADDERS, LADDER COMPONENTS AND RELATED METHODS
Ladders, ladder components and related methods are provided. In some embodiments, adjustable stepladders are provided which include locking mechanisms that enable height adjustment of the ladder through application of a force towards the rails of the ladder. In other embodiments, spreader mechanisms are provided with cross bracing located and configured to provide additional stability to the ladder while also incorporating a handle that enables efficient collapsing of the ladder while reducing the potential of pinching ones hands or fingers. In another embodiment, a device is provided for selective coupling with the ladder that includes a support or safety rail and an adjustable tray. The device may be coupled with the ladder in a number of different positions including a stowed position. In another embodiment, a hinge assembly is provided having a magnetic component configured to be magnetically coupled with and temporarily store an object on the ladder.
LADDERS, LADDER COMPONENTS AND RELATED METHODS
Ladders, ladder components and related methods are provided. In some embodiments, adjustable stepladders are provided which include locking mechanisms that enable height adjustment of the ladder through application of a force towards the rails of the ladder. In other embodiments, spreader mechanisms are provided with cross bracing located and configured to provide additional stability to the ladder while also incorporating a handle that enables efficient collapsing of the ladder while reducing the potential of pinching ones hands or fingers. In another embodiment, a device is provided for selective coupling with the ladder that includes a support or safety rail and an adjustable tray. The device may be coupled with the ladder in a number of different positions including a stowed position. In another embodiment, a hinge assembly is provided having a magnetic component configured to be magnetically coupled with and temporarily store an object on the ladder.
Ladder
A ladder is revealed. A sliding rail is formed on a surface of one side of each of two ladder poles of a ladder body. At least one sliding block is mounted and sliding in the sliding rail of the ladder pole. An assembly member is arranged between the sliding blocks of the ladder poles. A ring on user's safety clothing is set on the center of the assembly member and connected to the assembly member during climbing. When the user falls off the ladder accidentally, the sliding blocks connected to the assembly member are also pulled so that the sliding blocks are inclined an angle and the braking end within the sliding rail is against the wall of the sliding rail for braking and slip resistance. Thereby the descending is slowed down and the ladder safety during climbing is improved.
Ladder
A ladder is revealed. A sliding rail is formed on a surface of one side of each of two ladder poles of a ladder body. At least one sliding block is mounted and sliding in the sliding rail of the ladder pole. An assembly member is arranged between the sliding blocks of the ladder poles. A ring on user's safety clothing is set on the center of the assembly member and connected to the assembly member during climbing. When the user falls off the ladder accidentally, the sliding blocks connected to the assembly member are also pulled so that the sliding blocks are inclined an angle and the braking end within the sliding rail is against the wall of the sliding rail for braking and slip resistance. Thereby the descending is slowed down and the ladder safety during climbing is improved.