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Patent Searching and Data


Matches 351 - 400 out of 11,279

Document Document Title
WO/2010/101725A9
A motorized climb assist assembly is provided. The motorized climb assist assembly includes a looped belt, an attaching member, a motor assembly and a fall arrest system. The attaching member is coupled to the looped belt. A safety harne...  
WO/2010/101725A2
A motorized climb assist assembly is provided. The motorized climb assist assembly includes a looped belt, an attaching member, a motor assembly and a fall arrest system. The attaching member is coupled to the looped belt. A safety harne...  
WO/2010/097512A1
The invention relates to a ladder of a personnel hoist, to a personnel hoist and further to a method for using a ladder. A boom (3) of the personnel hoist (1) is provided with a ladder (8) comprising ladder frames (11), steps (13) and ra...  
WO/2010/098539A3
Provided are folding stairs used for working in a high place or climbing to a high level. A supporting frame includes a pair of support members which are separate from each other and, at the bottom, connected to each other. A movable fra...  
WO/2010/097569A1
A kit of parts for installing a gate across a gap between a first and a second elongate member (62) within a framework or structure where the first and/or second elongate member has an L-shaped transverse cross-section, the kit comprisin...  
WO/2010/098539A2
Provided are folding stairs used for working in a high place or climbing to a high level. A supporting frame includes a pair of support members which are separate from each other and, at the bottom, connected to each other. A movable fra...  
WO/2010/091449A1
A ladder deployment system for raising and lowering a ladder (10) includes a ladder having side rails (14, 16) and transverse treads or rungs (18) extending between said side rails, an actuator mechanism (44, 46) which moves the ladder b...  
WO/2010/093242A1
The invention relates to a supporting element (2) for an object. The supporting element comprises a first leg member (22) and a second leg member (20). The first leg member is axially movable relative to the second leg member for axially...  
WO/2010/093241A1
The invention relates to a supporting element (2) for an object. The supporting element comprises a first leg member (22) and a second leg member (20). The first leg member is axially movable relative to the second leg member for axially...  
WO/2010/089350A1
The invention relates to a lifting device (1) having a primary frame (2); a support frame (3) attached thereto in a pivoting fashion and a lifting carriage (6) that is arranged on the primary frame (2) in a manner adjustable in the longi...  
WO/2010/085852A1
A stabilising device for stabilising a ladder relative to a structure, the stabilising device comprising a main body having associated therewith a first mount which in use can be mounted to the ladder and a second mount which in use can ...  
WO/2010/084135A1
The present invention relates to a ladder (100). The ladder comprises a first pair of side rails (1) and at least one platform step (6) pivotably attached at a front end (7) to the each of the first pair of side rails (1) and pivotably a...  
WO/2010/070301A1
An escape ladder assembly (20) for mounting adjacent a window opening (4) in a building is provided, the window opening comprising a substantially horizontal window sill (8), the escape ladder assembly comprising a housing (22) for mount...  
WO/2010/063772A1
A collapsible ladder (100) comprises a number of stile sections (130a, 130b, 150a, 150b) interconnected by ladder steps (110c, 110d, 110e) to form U-shaped ladder sections. Adjacent stile sections have inner and outer diameters arranged ...  
WO/2010/060429A1
A ladder having several collapsible ladder sections (100), each comprising two hollow ladder bars (102, 103) arranged parallel to each other and interconnected by a rung (104), where each collapsible ladder section is telescopically inse...  
WO/2010/051764A1
A step stool, includes front leg tubes (100), rear leg tubes (300), a bottom footplate (500), a top footplate (400), a connection device for connecting the footplate and the leg tubes, a lock catch device (600) of the top footplate (400)...  
WO/2010/049377A1
Ladder set (10) for hoisting rescue vehicles with a plurality of telescopically extendable ladder parts, including a base part (12) mounted on a vehicle, an end part (18) and a number of connecting parts (14,16) disposed inbetween, an ex...  
WO/2010/043695A1
Levelling device (10) for a turntable ladder, a boom or similar, with a multi-part rotating frame, one part of which is formed by a base (14), which is mounted on an understructure by means of a first turntable (20), which can be rotated...  
WO/2010/042734A1
A folding ladder assembly having a door, a frame, and a strut connecting the door and frame. The strut comprises a first end and a second end opposite the first end. The first end of the strut is attached to the door via a strut stop bra...  
WO/2010/037296A1
A top tread for aluminum ladder includes a splice aluminum member (1) assembled by two or more aluminum single elements and two side plastic members (3) and a metal tube assembly (2). The front and the rear end of the splice aluminum mem...  
WO/2010/034135A1
An extension ladder (1) comprises a plurality of ladder sections (2), connection kits (3) and transverse step beams (5). Each ladder section is a hollow rail having different caliber, which can be interconnected by telescoping with each ...  
WO/2010/036474A1
A wind turbine tower base access ladder (10) includes a ladder top (12) having a first lip engaging structure (32) disposed at a first end of the ladder top for engaging at least a portion of an outer lip (34) of an opening (22) of a win...  
WO/2010/029227A3
The invention relates to a structure that comprises mounts mounted substantially end-to-end, and particularly but not exclusively to telescopic structures to be fixed in an extended position. Among said telescopic structures, the inventi...  
WO/2010/029227A2
The invention relates to a structure that comprises mounts mounted substantially end-to-end, and particularly but not exclusively to telescopic structures to be fixed in an extended position. Among said telescopic structures, the inventi...  
WO/2010/021925A1
An extendable/retractable ladder assembly includes a first stile and a second stile and a plurality of rungs extending therebetween. Each stile may comprise a plurality of columns disposed in a nested arrangement for relative axial movem...  
WO/2010/022340A1
A ladder having platform steps, the ladder being convertible between a deployed position for supporting a person or other load, to a storage, scaffold, or ramp position in which the steps lie in a generally planar arrangement. When deplo...  
WO/2010/017684A1
An extending ladder comprises a left column(1),a right column(2) and plurality of rungs (3) that extending between the left and the right column, both of the left and the right column include several left and right column units (11,12) w...  
WO/2010/015344A1
The invention relates to a catching device, particularly a fall arrester or height securing device, which accompanies a person to be secured on a movable or stationary guide serving as a safety device, particularly a securing rail, climb...  
WO/2010/011795A1
An apparatus that fits onto a ladder for securing the ladder safely to a circular pole. The apparatus has a pair of curved arms that are each rotatable about a pivot so that they will close onto a pole. The anus are caused to rotate by a...  
WO/2010/010197A1
The catching device (10) for a fall protection system can be guided in a guide rail (12) and a protected person can impact the device. The catching device (10) comprises a locking device (30) pre-stressed into a first position in which t...  
WO/2010/008466A1
A stabilizing mechanism for rigid fixed and extension ladders that includes an anchorage assembly removably mounted to one of the rungs of a ladder A linkage assembly is mounted to the anchorage assembly through a transversally rotably m...  
WO/2009/149527A2
Improvements introduced in safety belt for individual protection in the use of extensible ladders, more precisely a safety belt (1) particularly used as safety equipment for professionals (O) of overhead services, such as installation an...  
WO/2009/149527A3
Improvements introduced in safety belt for individual protection in the use of extensible ladders, more precisely a safety belt (1) particularly used as safety equipment for professionals (O) of overhead services, such as installation an...  
WO/2009/142481A3
The invention relates to a support or leg (1) provided with a levelling member. The support or leg consists of a rod-like member (3) which can slide in an opening arranged in the support or leg and arresting means for arresting the rod-l...  
WO/2009/129555A1
Hydraulically extending support, in particular for ladders or scaffolding made of two profiles (1) and (3) which can be inserted into each other, in which the outer profile (1) has a valve block (2) at the upper end thereof, and on the v...  
WO/2009/129680A1
A lambdoidal ladder comprises front struts(100), back struts(200), treads(500), a folding device(400), a connection device(600) and a platform(300). Wherein, the platform(300) is connected to the front strut(100) and the back strut(200),...  
WO/2009/129648A1
A cascading structure comprises a plurality of frames (1) having different sizes and cascading in turn from the biggest frame to the smallest frame, thus enabling the two adjacent frame (1d,1e) to rotate in relation with another and the ...  
WO/2009/127027A1
The present invention is directed to a clamp (1) especially developed to make it possible to attach the safety anchoring string of single ladders (2), thus providing more safety and practical use, said clamp being in the shape of a yoke ...  
WO/2009/127980A1
The invention relates to a safety ladder with a rail (3) for receiving a runner which can be connected to a harness as fall protection device, with a plurality of ladder rungs (2) which are arranged one above another and run transversely...  
WO/2009/126541A1
A climb assist system is disclosed that dynamically adjusts the rate and level of assist of a climber as the climber's needs may change over the period of traverse of the ladder. A sensor detects the state of a person, such as the load e...  
WO/2009/123671A1
A safety device is shown for use with a ladder which is leaned against the upper part of a structural wall of a building that is equipped with a rain gutter under the eaves. The device is closely received within the interior of the exist...  
WO/2009/122204A1
A support anchor for temporary attachment to a substantially vertical structure, the structure having a hole, the anchor comprising: a shaft (10), comprising a first end portion (20) suitable for insertion through the hole, and restricti...  
WO/2009/123747A1
A step ladder stabilizer for mounting behind the front step portion of a step ladder and having two adjusting legs which adjust as a slide moves vertically along a channel having a bracket at each end of the channel for attaching to the ...  
WO/2009/118563A3
Expandable load bearing device for use on a ladder and comprising an outer member (20), an inner member (21) movable within the outer member, and ratchet means having a pawl (26) attachable to the outer member and a rack (22) attachable ...  
WO/2009/118563A2
Expandable load bearing device for use on a ladder and comprising an outer member (20), an inner member (21) movable within the outer member, and ratchet means having a pawl (26) attachable to the outer member and a rack (22) attachable ...  
WO/2009/114897A1
A retractable access device (10) for a vehicle (30) having a longitudinal extent when deployed. The access device (steps, ladder, stairs) can have a multiplicity of treads (eg 10a,10b,10c.) interconnected in series by connectors (eg 12a,...  
WO/2009/113840A2
The invention relates to a novel technique for evacuating persons trapped at upper levels, e.g. upper stories, or at lower levels, e.g. cliffs or pits, or for transferring them from one point to another on a same level over a length less...  
WO/2009/113840A3
The invention relates to a novel technique for evacuating persons trapped at upper levels, e.g. upper stories, or at lower levels, e.g. cliffs or pits, or for transferring them from one point to another on a same level over a length less...  
WO/2009/111746A3
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...  
WO/2009/111746A2
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...  

Matches 351 - 400 out of 11,279