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Patent Searching and Data


Matches 301 - 350 out of 11,294

Document Document Title
WO/2011/143742A1
The invention relates to a portable device for supporting multiple functions and apparatuses on a ladder in order to relieve the user from the loads said user usually must carry. The apparatus comprises a frame including hooks (10.28) fo...  
WO/2011/141092A8
The model regards a portable ladder, of the type that provides for that at the end (13) of at least one of the uprights thereof there be present a plurality of sucker elements (9), susceptible to adhere strongly to the ground following t...  
WO/2011/141092A1
The model regards a portable ladder, of the type that provides for that at the end (13) of at least one of the uprights thereof there be present a plurality of sucker elements (9), susceptible to adhere strongly to the ground following t...  
WO/2011/136657A1
An arrangement to make it possible to reach the upper parts of a vehicle with wheels wherein the arrangement is in the form of a ladder that can be mounted to a wheel an comprises at least a step and is further characterized by that said...  
WO/2011/116415A1
An access system for a vehicle (42) has an access device (40) (such as a stair or ladder), an actuation mechanism for extending and retracting the access device, the access device being extendible from a contracted configuration for depl...  
WO/2011/113183A1
A connecting sleeve for an extension ladder is provided, which includes a connecting ring (1) and a connecting block (2). A rotary seat (3) and a rotary panel (4) are set on the joint surface between the connecting block (2) and the conn...  
WO/2011/113130A1
The present invention is directed to an apparatus for mounting a vehicle (V), which includes a ladder (22) attachable to the vehicle (V), the ladder (22) being formed from a resilient sheet (24) having at least one rung (26) The at least...  
WO/2011/110810A1
A walkway assembly (10) for attachment to a support structure such as a roof of a building comprises a primary support (13) for on-site attachment to the support structure, a plurality of tread modules (41 ) each attached relative to the...  
WO/2011/107817A1
The invention relates to a device of assistance for a user of a ladder, a cable pulled by a controlled driving apparatus being laid in a loop along the height of the ladder, the user being attached to said cable by a lanyard, a sensor me...  
WO/2011/104700A2
A safety apparatus (1) comprises a left part (1) and a right part (20) which are mirror images of each other. The left part (1) comprises a frame (2) having an inner portion (10) with an upper hook (11) and a lower hook (12) for engaging...  
WO/2011/104524A1
Foot means are provided for supporting an article (4) on a surface in use. The foot means are arranged so as to be selectively movable relative to the article when fitted, between a first position and at least a second position (storage ...  
WO/2011/104700A3
A safety apparatus (1) comprises a left part (1) and a right part (20) which are mirror images of each other. The left part (1) comprises a frame (2) having an inner portion (10) with an upper hook (11) and a lower hook (12) for engaging...  
WO/2011/100793A1
An access device (1) adapted to provide access between a substrate surface (2) and an elevated surface (3). The access device (1) includes a mounting (4), for securement of said device (1) below an extremity of said elevated surface (3),...  
WO/2011/101526A1
A rescue device (1), which rescue device includes one or more fastening parts (7) releasably or fixedly fastenable in a window frame, a railing or other suitable part and one or more ladder parts (18) fastenable in the fastening part by ...  
WO/2011/101333A1
The invention relates to a system for protecting individuals during work on ladders with steps. The system comprises an anti-fall protection device and a ladder climbing assistance device. The anti-fall protection device and ladder climb...  
WO/2011/100794A1
An access device (1), adapted to provide access between a substrate surface (2) and an elevated surface (3). The device (1) includes a mounting (4), for securement of said device (1) substantially atop said elevated surface (3), a first ...  
WO/2011/085431A1
An improved ladderway system (30) for an underground raise. The system comprises an elongate tube (32) made of a suitably rigid plastics material and adapted to be received in the raise. The tube has a series of steps (34) moulded into a...  
WO/2011/085416A1
A specially shaped wire clip (1) is described in which, as the result of spring action, the two outer, curved hook-shaped ends (2) are fastened in the openings of the rung on the outer side of the ladder (3).  
WO/2011/076906A1
A training apparatus (2) for sports exercises, in particular for running exercises, with a plurality of obstacle parts (4) each individually arranged in the extension direction (8) of the training apparatus (2), additionally has an adjus...  
WO/2011/055863A1
The present invention relates to a leveling device of a ladder, which comprises: an upper guide plate and a lower guide plate formed with through-holes capable of being inserted by a rod and fixed to a longitudinal frame of the ladder in...  
WO/2011/055301A2
The invention relates to a slider for a climbing protection system as fall protection for persons on ladders having a C-profiled guide rail. The slider comprises a slider body (14), a detent pawl (11), and a first and second roller pair ...  
WO/2011/055301A3
The invention relates to a slider for a climbing protection system as fall protection for persons on ladders having a C-profiled guide rail. The slider comprises a slider body (14), a detent pawl (11), and a first and second roller pair ...  
WO/2011/050881A1
The invention relates to a catching device, in particular a fall arrester, which accompanies a person to be secured on a movable or stationary guide serving as a safety device, comprising a housing (10, 12), on which a first shaft (18) i...  
WO/2011/051885A1
The present invention relates to an electronic stability- control device of a lift apparatus able to allow a person to raise him/herself in relation to a support surface, such as a ladder or mobile scaffold, he device comprises at least ...  
WO/2011/044661A1
A portable modular ladder system (10) which comprises a plurality of stiles (12). A plurality of steps {14) are spaced apart which extend laterally from opposite sides of each stile (12) in an alternating manner. A plurality of stabilize...  
WO/2011/043663A1
A portable ladder has two stiles interconnected by rungs. The ladder is provided with a stand off device, comprising two stand off arm assemblies, each being telescopically inserted into a receiving space. Each stand off arm assembly has...  
WO/2011/031496A3
The present invention is directed toward a protective cover adapted for covering the end of a ladder leg in order to prevent damage to buildings or other structures when the ladder is in use. In addition, a cover with non-skid properties...  
WO/2011/031496A2
The present invention is directed toward a protective cover adapted for covering the end of a ladder leg in order to prevent damage to buildings or other structures when the ladder is in use. In addition, a cover with non-skid properties...  
WO/2011/028745A3
A closed- loop hydraulic control system (250) that may arrest the motion of attached devices in the event of loss of electrical or hydraulic power or in the event of an emergency. Gangways (150) from a ship to a platform and ladders on f...  
WO/2011/028745A2
A closed-loop hydraulic control system that may arrest the motion of attached devices in the event of loss of electrical or hydraulic power or in the event of an emergency. Gangways from a ship to a platform and ladders on fire trucks ma...  
WO/2011/015695A1
Adjustable ramp ladder with alternating steps consisting of at least one first set (1) comprising a plurality of plates (11, 12, 13) in line, said plates (11, 12, 13) being collapsible by the adjacent sides thereof and a second set (2) c...  
WO/2011/007134A8
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 that when the ladder is located in a positi...  
WO/2011/007134A3
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 that when the ladder is located in a positi...  
WO/2011/003403A3
The present invention relates to a modular plug-in system comprising various basic elements for producing objects of utility, wherein the modular plug-in system has an H-shaped part (1) as a basic element and a connecting element (201) a...  
WO/2011/004191A1
In a first aspect there is a combination hollow-runged ladder with guardrails (1) in which the guardrails (7) are connected to at least a pair of spaced-apart yokes (9), each yoke extending through a respective ladder rung (5), and locki...  
WO/2010/145768A1
The invention relates to a passenger or load raising aid for ladders (2), ascending ramps, or similar ascending devices, having a lift element (3) that can, for example, be driven by a motorized drive, particularly implemented as an endl...  
WO/2010/139695A1
The invention relates to a stepladder (10) comprising front stiles (12, 14) having steps (20, 22) extending therebetween, rear stiles (16, 18) connected to the front stiles in a hinged manner, a connecting member (34) extending between t...  
WO/2010/134998A1
A reusable stair system may allow for access to a platform, for example, at the top of a ramp so that able people are not required to travel the entire distance of the ramp to reach the main platform. The reusable stair system can be eas...  
WO/2010/133876A1
The present invention relates to an apparatus for providing ascent assistance comprising: a motive force generator; a motive force applicator operably linked to the motive force generator, and, in use of the apparatus, an object to which...  
WO/2010/129703A3
Various embodiments of ladders, ladder components, accessories for ladders, ladder systems and related methods are provided. In one embodiment a ladder and platform system is provided having at least two ladders and a platform or plank. ...  
WO/2010/129703A2
Various embodiments of ladders, ladder components, accessories for ladders, ladder systems and related methods are provided. In one embodiment a ladder and platform system is provided having at least two ladders and a platform or plank. ...  
WO/2010/125349A3
A device for signalling deviation from vertically of a subject comprises an inclinometer operative to measure attitude of the subject in two vertical planes and an alarm connected to the inclinometer to be automatically activated if the ...  
WO/2010/121505A1
A portable electric ladder includes a main body (10). Electric traveling wheel assemblies (1) are installed respectively on two bracket feet on one side of the main body (10), and driven traveling wheel assemblies (2) which can rotate in...  
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...  
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...  
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...  
WO/2010/120629A3
A universal platform device (100, 200) includes a support member (102,.202) and at least one base member (104, 204) having a first surface configured to be positioned on a primary surface. The base member can be pivotably coupled to the ...  
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...  
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...  
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...  

Matches 301 - 350 out of 11,294