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WO/2010/121622A1 |
A retractable step system comprising a stationary mounting means to where there is slidably arranged a step, where the step is operatively coupled via guiding means to the stationary mounting means for movement between a first position a...
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WO/2010/122541A1 |
A ladder (1) comprises first and second legs (2, 3) joined by rungs (5). A first ground engaging element (9) of the first leg (2) is telescopingly slideable within the first leg (2) for adjusting the length of the first leg (2) to accomm...
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WO/2010/119053A1 |
A device (10), such as a ladder, scaffold, piece of furniture or a support for any other appliance has at least two legs (12;14), each of which has a slidable leg part (30;32) slidably positioned with respect to another part (18;20) of t...
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WO/2010/115577A1 |
A method of gaining maintenance access safely to an elevated and laterally-displaced area on a commercial refrigerator or freezer, the refrigerator or freezer having an accessible under area and area for the storage and/or display of goo...
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WO/2010/114986A1 |
A ladder system is disclosed which allows for stabilizing a ladder, on multiple surfaces, without the need for a second person or a great deal of setup time. The collapsible ladder system includes a larger ladder section and a smaller la...
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WO/2010/108230A1 |
A folding emergency escape ladder for a dwelling comprising a fixed vertical riser, a plurality of retractable rails pivoted thereto from a first end and spaced at a distance apart suitable to function as a rungs of said ladder and a mov...
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WO/2010/101727A1 |
A fall arrest assembly that includes a rotational drum, at least one pawl and a catch is provided. The rotational drum is configured to rotate in response to a movement of a lifeline. The least one pawl is in rotational communication wit...
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WO/2010/102033A1 |
The present invention relates to ladders and, more particularly, various configurations of ladders including straight and extension ladders, as well as to methods relating to the use and manufacture of such ladders. In accordance with on...
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WO/2010/102022A1 |
Stepladders and related methods of using and manufacturing stepladders are provided. In one embodiment, a stepladder is provided that comprises a top cap, a first assembly and a second assembly. The first assembly has a pair of spaced ap...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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)...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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),...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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,...
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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...
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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...
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