Matches 1 - 50 out of 121 1 2 3 >


Match Document Document Title
US20120043158 Mast Lift with Screw Drive and Gas Strut  
A mast lift includes a base, a platform, and a lifting assembly connected between the base and the platform. The lifting assembly moves the platform between a lowered position and a raised...
US20120152653 OPERATOR CAGE WITH ENHANCED OPERATOR SAFETY  
An operator cage (6) for a machine such as a mobile elevating work platform comprises a base unit (22) and a fence assembly (25), a control console (32) and a load sensor (46) that is constructed...
US20120080266 MAST, LADDER, PLATFORM (MLP) ASSEMBLY AND METHOD  
An MLP assembly and method for supporting and providing access to railroad signals. The MLP assembly may comprise a mast, one or more platform assemblies attached to the mast, and one or more...
US20140339019 SCAFFOLD BRACKET  
Various implementations described herein are directed to a scaffold bracket. In one implementation, the scaffold bracket may include a mounting bracket having a first face and a second face...
US20100140018 SCAFFOLD WITH HANDRAIL FRAMES PROVIDED WITH POST SECTIONS  
A scaffold has several spaced apart systems of construction frames present on top of each other, as well as handrail frames that extend between the construction frames. The construction frames...
US20120181110 TREESTAND WITH 360 DEGREE UNOBSTRUCTED VIEWS  
Described herein is a tree stand that includes a platform that substantially surrounds a trunk of a tree, a chair that moves from one end of the platform to the other, and a seat that swivels....
US20100300806 360-DEGREE TREE STAND  
The present invention relates to a tree stand for obtaining an elevated view of the landscape that may include: a seat, where said seat may be rotated about a 360-degree range motion; a seat...
US20120152651 HELI-HOIST PLATFORM  
A heli-hoist platform that is an integral part of the nacelle is disclosed. A floor of the heli-hoist platform is formed by a roof of the nacelle. The floor of the heli-hoist platform may include...
US20120006619 CEMENT INDUSTRY GANGWAY  
A safety cage improves the safety of workers servicing tanker vehicles having top side hatches. A part or parts of the cage can be repositioned to permit the hatch cover to be opened and then can...
US20120298449 SCAFFOLD AND METHODS FOR INSTALLING OR REMOVING SUCH A SCAFFOLD  
A scaffold and method(s) for installing or removing such a scaffold that is constructed of at least two vertical frames and of at least two connecting elements that extend essentially...
US20140318891 SYSTEM AND COMPONENTS FOR SAFELY ENCLOSING HANDRAILS, STAIRWAYS, WALKWAYS AND PLATFORMS  
Safety barriers such as guardrails, handrails, walkways, and platforms are found in a large variety of industrial commercial, residential and public sites typically consist of an open framework of...
US20100078263 Vertical frame of metal  
The invention relates to a vertical frame made of metal, particularly a scaffolding frame, having at least one first vertical shaft (21) and a bar-shaped, horizontal transversal arm (23) extending...
US20130153333 Safety device for an aerial lift, a method of operation thereof, an aerial lift having the safety device, a kit of parts and a method of installation thereof for providing the safety device in an aerial lift  
An aerial lift, a kit of parts for installing a safety device in the aerial lift and a method includes a moveable platform having a control panel operable to manoeuvre the platform provided near a...
US20100294592 AERIAL WORK PLATFORM AND PINLESS GUARDRAIL  
An aerial work platform and guardrail system having a deck which may include a deck frame; vertically extending guardrail supports affixed to the deck or deck frame; and guardrail sections at the...
US20150246641 GUARDRAIL SYSTEM FOR A CAB ENVIRONMENT OF A MOBILE MACHINE  
A guardrail system for a mobile machine's cab environment for temporarily enclosing an open access area of a walkway. The walkway includes a fixed rail portion, a rail panel assembly having a rail...
US20090223741 Perimeter safety system for pre-engineered roof system construction  
A perimeter safety system used in pre-engineered metal building or roof system construction. The perimeter safety system includes a plurality of perimeter safety stands. Each perimeter safety...
US20130206508 Holder assembly and a lift  
A lift assembly 10 having a holder assembly 12 which is selectively and securely and removably coupled to the lift 10 and which provides desired storage of items needed by a user 16 of the lift...
US20100200332 OPERATOR CAGE  
An operator cage for a machine such as a mobile elevating work platform comprises a base unit (22) and a fence assembly (25) releasably attached to the base unit, wherein the cage (6) is...
US20110120800 Scaffolding  
A weld-free scaffold for suspending from the top of a wall includes inverted L-shaped hangers with hooks on horizontal top arms thereof for engaging the top of the wall, feet on the bottom ends of...
US20120031702 Mounting for a Safety System  
A mounting for a support post of a safety system has a cylindrical stem to be removably received in a cylindrical socket of an anchor device to be secured to a structure, and a connector enabling...
US20110127111 TRACKING GATE FOR EXTENDED GANGWAY  
An apparatus for providing safe access to a top of a mobile container. The mobile container has a top, a longitudinal dimension, and a plurality of hatches arrayed along the longitudinal dimension...
US20110290588 TEMPORARY VIEWING PLATFORMS  
A modular construction kit adapted to construct both a hexagonal and an elongate linear shaped horizontal free-standing temporary viewing platform and combinations thereof, the modular...
US20130180801 SCAFFOLD  
A scaffold has an upright and a transverse tube connected to it, as well as a handrail tube connected to the transverse tube. The cross-section of the transverse tube is circular with an outer...
US20130299276 SUSPENSION PLATFORM SYSTEM  
A suspension platform system having a work platform suspended between a sinistral modular mast and a dextral modular mast by a hoisting system. The modular masts are composed of at least two mast...
US20140311827 MAN BASKET  
An elevated platform for rapid evacuation has a cage having a floor and a railing, one or more suspension points secured to an upper portion of the cage above the floor and an eyelet secured to...
US20130233645 WORK PLATFORM WITH PROTECTION AGAINST SUSTAINED INVOLUNTARY OPERATION  
A work platform for a personnel lift includes a floor structure, a safety rail coupled with the floor structure and defining a personnel work area, and a control panel area. A protection envelope...
US20110198153 MODULAR PLATFORM  
Disclosed is a modular platform comprising a horizontal frame that is made of four angle irons and is devised and sized to receive and support a grid on which one or more persons can stand. Four...
US20120241255 MAINTENANCE PLATFORM  
Maintenance platform with detachable elements to facilitate its placement at any point of the ladder inside a wind turbine tower. The platform comprises a horizontal surface (1) with side skirting...
US20060278472 Collapsible safety rail system  
A collapsible safety rail system for providing a portable or permanent protective barrier to provide for fall prevention from elevated or other work areas. Lockable pivot assemblies are located...
US20110024231 FOLDABLE HOISTWAY WORK DECK  
A work deck configured for use within an elevator hoistway is provided. The work deck includes a platform having a plurality of planks. A plurality of telescoping assemblies is pivotally connected...
US20050061582 MOVABLE AND REPOSITIONABLE SAFETY GUARD RAILS FOR SCAFFOLDING  
The invention relates generally to movable and repositionable safety guard rails for use with scaffolding.
US20090078502 MOVABLE WORK PLATFORM  
A working platform (1) for aircraft maintenance has two chassis (3a, 3b), a working stage (5) and two height-adjustable support means (4a, 4b) connecting the working stage (5) to the chassis (3a,...
US20120168250 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...
US20130199876 WIND ENERGY INSTALLATION WORKING GANTRY AND WIND ENERGY INSTALLATION  
The present invention concerns a wind power installation working gallery comprising a working platform and a railing arranged on the working platform, wherein the railing can be closed off by...
US20120048648 PIVOTING HANDRAIL SYSTEM  
An apparatus for providing safe access to the upper surface of a mobile container. The apparatus includes a pivoting handrail system having a walk surface, a first set of rails and a second set of...
US20080041662 Adjustable safety rail barricade for roofs  
A post support assembly for an adjustable safety rail barricade is comprised of a universal flat attachment base plate to which a post is secured. The post support has a post connector pivotally...
US20110079464 MODULAR STAGE ASSEMBLY  
A platform assembly (10) is provided having a framework (12) comprising: a plurality of connector nodes (16), each of which has a single leg (18) extending downwards therefrom. A plurality of...
US20150224936 CARGO TRUCK MULTI-STAGE EXTENDABLE PERSONNEL PLATFORM WITH FOLDABLE GUARDRAIL  
A personnel platform for installation on a cargo truck comprises a mounting bracket securely fastened to a framing structure of the cargo truck beneath a personnel door, a platform deck mounted to...
US20140305737 MOBILE SCAFFOLDING UNITS WITH EXTENDIBLE GANTRY PLATFORM AND METHODS OF USING SAME  
Mobile scaffolding units include a vehicle for movement across ground surface, a stationary platform rigidly fixed to the vehicle at a predetermined immovable height above the ground surface, and...
US20120024629 MOBILE SCAFFOLDING UNITS WITH EXTENDIBLE GANTRY PLATFORM AND METHODS OF USING SAME  
Mobile scaffolding units include a vehicle for movement across ground surface, a stationary platform rigidly fixed to the vehicle at a predetermined immovable height above the ground surface, and...
US20100314198 AIRCRAFT TURBOJET ENGINE NACELLE AIR INTAKE MAINTENANCE TROLLEY  
This maintenance trolley (17) for the air intake (9) of the nacelle of an aircraft turbojet engine is notable in that it comprises a base (19) and a platform (23) cantilever-mounted on this base...
US20060000673 Device for personal safety on scaffolds  
The present invention relates to a device for personal safety on such scaffolds as consist of scaffold uprights (5, 6) and lying scaffold elements (64-73) coupled between the uprights. The safety...
US20120186909 SAFETY RAIL SYSTEM AND METHOD FOR USING SAME  
Embodiments of the disclosure provide a safety rail. The safety rail may include a body disposed on first and second adjustable boots. The first and second adjustable boots may be adapted to...
US20100078264 TOE BOARD FOR SCAFFOLDING AND A METHOD FOR PRODUCING A TOE BOARD  
The invention relates to a toe board (130.1.1) for a scaffolding (10) for the lateral limitation of walking and/or working surfaces (16) of scaffolding coverings (15), having an elongated board...
US20150246643 VEHICLE ROOF RACK WITH COLLAPSIBLE HANDRAIL ASSEMBLY  
A safety railing for attachment to a vehicle roof mounted rack to reduce the likelihood of fall injuries to workers who have mounted to roof of the vehicle has a pair of side railings joined by a...
US20130118834 Collapsible Access Platform for Unloading Flatbed Trucks  
Portable access platforms for unloading flatbed semi trucks to limit hazards and fall exposure while facilitating apparatus assembly and breakdown, thereby saving associated costs, is disclosed....
US20150152653 PLATFORM  
A platform comprises a frame supporting an outer annular deck and an inner annular deck. The inner annular deck comprises a plurality of deck members, each deck member comprising a deck panel...
US20130043094 Self-Propelled Elevating Work Platform  
A self-propelled elevating work platform comprises a first workbench, a second workbench and a third workbench enclosed and connected on a conical column from the bottom to the top sequentially....
US20070246299 Safety barrier stanchion  
A stanchion used as part of a regulatory safety barrier around the ledge of an elevated construction slab comprises a square tubular enclosure having an open lower end and a closed upper end. A...
US20090020363 Scaffolding fall protection system  
A scaffold system includes a scaffold frame, supporting one or more platforms. The scaffold system includes a fall protection system including a safety cable supported above the platform by safety...

Matches 1 - 50 out of 121 1 2 3 >