E04G5/001

ELEVATING CAGE WITH PIVOTABLY ATTACHED PANELS HAVING RESPECTIVE PIVOTABLE LATCHES
20190360219 · 2019-11-28 ·

An elevating cage system includes floor panels for a walk surface that can pivot upward to expose a portion of a container disposed below the platform. Each floor panel has a latch that pivots to engage a cage railing surrounding the platform and hold the floor panel in an open position. The latch is weighted about a pivot so that when the panel is pivoted to a completely open position, the latch pivots under its own weight to engage a stop so that the latch is disposed in an orientation to engage the handrail and hold the panel in the open position until an operator releases the latch. When the panel pivots to its closed position, the latch's weight balance about its pivot causes the latch to rotate until the latch engages the stop and is held in a stowed orientation in which the latch is entirely below a plane of an upper surface of the panel.

CONSTRUCTION MEMBER AND FALLING OBJECT RECEIVING DEVICE
20190352921 · 2019-11-21 ·

A construction member is a construction member provided on a scaffold construction body, including a base material of foamed synthetic resin, and a coating layer of polyurea resin covering a surface of the base material. A falling object receiving device has a construction member that projects from a scaffold construction body toward an external space as a falling object receiving device panel, and includes an attachment part attaching a proximal end side of the falling object receiving device panel to the scaffold construction body.

Modular Fall Protection System
20190352920 · 2019-11-21 ·

A modular fall protection system has an adjustable frame that can be mounted onto an external structure and used to support the weight of a user who has fallen. The adjustable frame has a length-adjustable mast, set of connective braces, and an anchor point. The length-adjustable mast is a telescoping post that can be extended or collapsed to provide fall protection to the user at various heights. The connective braces extend between the length-adjustable mast and the external structure and are used to maintain the length-adjustable mast in an orientation that facilitates suspending the user in the air after a fall. The anchor point enables the user to be tethered to the length-adjustable post. Preferably, the system has a detachable walkway and handrail that can be mounted onto the adjustable frame and provide fall protection in a variety of situations.

Climbing device having a climbing rail
10465398 · 2019-11-05 · ·

A climbing device is proposed having at least one climbing rail (14) for adjusting and/or climbing a scaffolding and/or a formwork and/or a platform, at least one climbing shoe (15, 16) being arranged on the climbing rail (14), at least one hydraulic cylinder (2) comprising at least one drive piston (10), arranged in a cylinder housing (12), and having a hydraulic fluid being provided for raising the climbing shoe (15, 16) and/or the climbing rail (14) and/or the scaffolding and/or the formwork and/or the platform, which at least partially avoids or at least reduces the disadvantages of the prior art. According to the invention this is achieved in that the hydraulic cylinder (2) is embodied as a hydraulic unit (1), the hydraulic unit (1) comprising at least one hydraulic tank (5) for storing hydraulic fluid, an electric motor (3) and a hydraulic pump (4) driven by the electric motor (3) for pressurizing the hydraulic fluid.

Triple Latching Horizontal Scaffold Member With Three Triggers
20190330864 · 2019-10-31 · ·

A horizontal scaffold member having a primary end connector and a secondary end connector. Each end connector is configured to couple to a cup or rosette on a vertical scaffold member. Each end connector includes a wedge assembly having a handle and a wedge, movable with respect to the connector to a latched and unlatched position. The primary wedge assembly has a primary and tertiary handles, with the tertiary handles connected to the secondary wedge assembly by a cable, and configured so that moving the primary and tertiary handles simultaneously to an unlatched position also moves the secondary wedge assembly to an unlatched position.

Enhanced deployment of safety cage apparatus for tanks on vehicles

A cage for surrounding a section of a work area of the top of rolling stock forms part of a portable fall protection device that includes a positioning mechanism capable of telescoping, folding and pivoting motions that are maneuvered by pneumatically-powered or hydraulically-powered apparatus. A gate, lock, pressure lines, valves and control devices are combined with the cage to ensure proper deployment of worker fall protection in this working environment.

FALL PROTECTION SYSTEM
20190314655 · 2019-10-17 · ·

A fall protection system includes an elevation mechanism including a base end and an elevated end, and that is configured to permit a user to scale the elevation mechanism. The first channel is disposed at a first side of the elevation mechanism and extends between the base end and the elevated end, and is configured to anchor a first shuttle to the elevation mechanism and permit the first shuttle to transition between the base end and the elevated end of the elevation mechanism. The second channel is disposed at a second side of the elevation mechanism and extends between the base end and the elevated end, and is configured to anchor a second shuttle to the elevation mechanism and permit the second shuttle to transition between the base end and the elevated end of the elevation mechanism.

Pivoting horizontal and vertical scaffold members and a method of erecting an offset scaffold platform

One embodiment of the invention is a horizontal scaffold truss that has upper and lower horizontal scaffold members offset but fixedly joined with braces. Each upper and lower members have a connector positioned on each end of the respective lower and upper members, where at least one of the connectors is pivotally mounted on the respective lower or upper connector, and the connecters are engageable with an annular member positioned on a vertical scaffold member.

Climbing device having a climbing rail
11987998 · 2024-05-21 · ·

A climbing device is proposed having at least one climbing rail for adjusting and/or climbing a scaffolding and/or a formwork and/or a platform, at least one climbing shoe being arranged on the climbing rail, at least one hydraulic cylinder comprising at least one drive piston, arranged in a cylinder housing, and having a hydraulic fluid being provided for raising the climbing shoe and/or the climbing rail and/or the scaffolding and/or the formwork and/or the platform, which at least partially avoids or at least reduces the disadvantages of the prior art. According to the invention this is achieved in that the hydraulic cylinder is embodied as a hydraulic unit, the hydraulic unit comprising at least one hydraulic tank for storing hydraulic fluid, an electric motor and a hydraulic pump driven by the electric motor for pressurizing the hydraulic fluid.

TOWER APPARATUS
20190177988 · 2019-06-13 · ·

An apparatus includes a first platform, a second platform disposed above the first platform, a scaffolding connecting the first and second platforms including an upper support beam, a middle support beam, and a lower support beam, and a cable attached to the upper support beam. The lower support beam supports the first platform. The middle support beam supports the second platform. The upper support beam is disposed above the second platform.