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8919497 Powered operator access system  
An access ladder configurable from an extended position for providing access to a structure and a stowed position. The access ladder comprises an elongated first member having a first step...
8910636 Support harness  
This publication discloses a support harness, which can be used particularly to support a woman in labor during childbirth, but also, for example, to increase the support and comfort of persons...
8910749 Skid-mounted scissor lift platform  
A scissor lift platform adapted to attach to an existing skid steer loader provides the functionally of a scissor lift to elevate personnel and equipment. The platform comprises hand rails and a...
8910750 Tree stand  
An improved tree stand includes an elongated frame having a vertical and horizontal section. A central platform extends in an opposite direction from the frame and includes a tree connection...
8905354 External maintenance step and hand hold  
A step assembly for a vehicle can include a housing and a support member hingedly coupled to the housing with a shaft. A first locking feature can be associated with the housing while a second...
8905803 Rescue device  
A device (1) for use in recovering a person who may be exhausted, injured or unconscious from the sea. The device (1) comprises a plurality of rigid rods (2) enclosed within a sheath (7) made from...
8904714 Modular pedestrian tunnel  
A tunnel structure includes a frame; a continuous plate fixed to the frame in order to protect passing-through pedestrians; supporting legs hinged to the frame; and a connecting section supported...
8905190 Access system, a method of assembly, a support element, a guiding element and an extruded profile for the system  
An admission system, particularly for containers, with a raiseable platform. The system includes towers of carryable profiles with at least one longitudinal recess adapted for interference by at...
8899188 Lightweight portable lift/ramp device for pets  
The present general inventive concept relates generally to an animal lift, and more particularly to a portable, lightweight ramp device with collapsible side panels to eliminate the visual cliff...
8902074 Harness for fall protection  
A safety harness includes at least one of integrally formed electrical conductors or optical conductors. The conductors can be energized by a replaceable electrical supply. An electrical or an...
8899379 Mason's adjustable chimney-platform arrangement  
An adjustable platform assembly for supporting workers and supplies about an elevated work site, the platform assembly being movably supported on an articulable support, the platform comprising a...
8899380 System for restraining a worker at a utility platform of an aerial device  
A restraint system for restraining a worker to a platform of an aerial device comprises a restraint liner and a platform strap. The restraint liner includes four sidewalls, a floor, a lip, an...
8893853 Stair system for oilfield tank  
A mobile storage tank includes a wall, a platform secured to the wall, and a structure that provides ascending access to the platform. The structure is configured to transition between a retracted...
8893443 Support structure with stowed implement bracket  
A support structure of the type used as a truss for entertainment productions is disclosed. The support structure includes a plurality of frame segments arranged to form a truss and an implement...
8893852 Non-single point of failure member slide  
A non single point of failure member slide having two members that extend from a second washer, downwardly through a sheath to a belt. The glide being slidably disposed within a track member.
8893817 Central product delivery system  
A stack-fold implement having a central bulk fill hopper assembly is provided. The bulk fill hopper assembly is mounted to the center frame section of the stack-told implement and does not affect...
8893854 Retractable lifeline assembly  
A retractable lifeline assembly includes a housing having a first portion and a second portion separated by a plate portion having an aperture. The aperture places a first cavity of the first...
8887867 Ladder stabilization device  
A convenient ladder stabilization device for holding a ladder in place on a support surface. The device may attach to a lower rung of a ladder and extend and contact the support surface behind the...
8887865 Device of assistance for a user of a ladder  
In a ladder assistance device, a cable pulled by a controlled driving apparatus is laid in a loop along the height of the ladder, the user being attached to the cable by a lanyard, a sensor...
8887866 Pole climbing fall prevention assembly  
A fall prevention assembly to prevent injuries when a user climbing a pole and falls, is provided. The fall prevention assembly includes a pole strap, a first connector, a floating back plate, a...
8881865 Single person portable belay anchor system and method  
A portable belay anchor system is disclosed that provides a coupling location for safety rope attached to a climber, such as a roof inspector. The portable belay anchor system includes a base...
8882067 Guide track system and components thereof  
A guide track system and a bracket assembly thereof for supporting guide tracks thereof are provided. The guide track system comprises a first guide track piece, a second guide track piece, and a...
8881866 Self-rescue device  
A self-rescue device that features an escape ladder, having one or more spaced steps, a base to hold the escape ladder in an open or closed position, a locking mechanism to keep the escape ladder...
8881868 Material support assembly  
A material support assembly (21) for use on an aerial lift work platform (12) surrounded by a safety barrier (17) with a kick plate (14) adjacent the platform (12), the assembly (21) having at...
8881867 Movable type ladder device for work vehicle  
A movable type ladder device for a work vehicle includes a ladder main body, a drive mechanism, and an up-and-down lock mechanism. The ladder main body has first and second end portions in a...
8881869 Dual action latching horizontal scaffold member  
One embodiment of the invention is a horizontal scaffold member having a primary end connector and a secondary end connector. Each end connector is configured to couple to a cup on a vertical...
8875466 Modular elevated walkway system  
A modular elevated walkway system elevates a person and places them in close proximity to an engine compartment to enable the person to conduct maintenance on components of the engine. The system...
8875840 Collapsible stool  
A collapsible stool with foldable legs as well as a foldable seat is disclosed herein. The stool collapses to greatly reduce its size thereby enabling it to fit within many common carrying...
8875839 Fall restraint system for telescoping ladders  
A fall restraint system having a retractor assembly including a housing assembly that is mounted onto an aerial apparatus. A base pulley assembly is also mounted onto the aerial apparatus. A cable...
8869936 Front-end carrier for tractor  
This implement attaches to the hydraulic system of a front-end loader for a tractor or similar vehicle. It has two planar surfaces, a deck and a back, that are fastened together at an...
8869935 Ladder usage  
A work platform unit (1) mountable to a ladder (3) the unit including a platform (2) upon which a work person may stand and which is adapted for mounting to the upper end of the ladder (3) such...
8869938 Tree-mounted hunting stand with modular functionality  
A tree-mountable hunting stand having a support frame for attachment to a tree and including a horizontal support member, a hanger plate for suspended engagement with the horizontal support...
8869934 Method, apparatus, and arrangement for a lifeline system  
A shuttle member for a horizontal lifeline system having at least one elongate line attached between at least two anchorage points. The shuttle member includes: a body having: (i) an upper portion...
8869939 Extension ladder  
An extension ladder comprises a plurality of ladder sections, connection kits and transverse step beams. Each ladder section is a hollow rail, which can be interconnected by telescoping with each...
8869937 Combined portable step stool and workpiece support device  
A combined step stool and workpiece support device (4) has a folding frame with a rigid front leg structure including front legs (2,3) and a first support bar interconnecting the front legs at an...
8863902 Ladder accessory quick-mounting base with guide lips  
Designs for adapting a ladder rail so that accessories to the ladder can be quickly and securely mounted and released without using tools. Aspects of the invention include attachment bases...
8863903 Platform for wind turbine  
The invention relates to an aerial platform for a wind turbine with a tower and rotor blades arranged on the tower, which aerial platform comprises: a vehicle; at least a first pair of cables and...
8863765 Adjustable tree stand hunting blind  
An adjustable blind apparatuses for attaching to a support that extends from the ground. The blind apparatus includes a frame that has a frame rear portion for engaging the support with a frame...
8863901 Portable hanging toolbox  
A portable tool box includes an integrated hanger for engagement with a ladder rung on a ladder. The tool box is quickly and easily placed on a ladder allowing a user to quickly and safely store...
8863899 Lift safety system  
A lift safety system that prevents the lifting of a support platform from a support base until all of the support legs for the support base are supporting a minimum amount of weight to ensure...
8863898 Fall protection system  
An improved fall protection system has been developed. The system functions by: (1) arresting the fall of such users, thereby protecting them from impact with the ground which could cause serious...
8863766 Canopy with removable blind for hunting tree stand  
A canopy with removable blind for hunting tree stand. A bracket removably attaches to a tree with straps, and one or more supports extend upwards from the bracket to a roof, around whose outer...
8863900 Tree step  
A tree climbing system, the system comprising a tree climbing apparatus, the tree climbing apparatus including a handle portion, the handle portion including a first end portion, a second end...
8863904 Scaffold structure  
A lightweight, portable scaffold system has at least two support members which bear a platform. The support members have a Y-shaped base. Independently, adjustable legs attach to the arms of the Y...
8857568 Rolling toe assist  
A ladder, system, and methods are disclosed. The ladder is used on a steep-pitched roof and has a first section with rungs, a second section connected to the first section, a third section...
8857567 Self-contained powered jib boom and optional work platform attachment for mobile cranes  
A powered rotating and articulating self-contained jib boom of both swing jib and non-swing jib design that attaches to mobile cranes and functions as an aerial lift when fitted with an optional...
8851235 Braking mechanisms  
An eddy-current braking mechanism including a rotor, rotatable about a rotor axis; at least one electrically conductive member coupled to the rotor for rotation therewith; at least one magnet...
8851238 Lifting system  
Apparatus for raising and lowering objects. In accordance with some embodiments, a winch motor is adapted to rotate a winch member in opposing first and second directions to wrap/unwrap a portion...
8851236 Safety lockout system  
A safety lockout system for releasably locking a mast guided working surface to a mast is provided. The safety lockout system may include an outer rollcase, an inner rollcase, and a lockout...
8851234 Ladder carrying apparatus and method of modifying a ladder  
An apparatus for carrying a ladder includes a base, a handle connected to the base, and fingers spaced from one another on the base and generally extending away from the handle. Each of the...