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Patent Searching and Data


Matches 1 - 50 out of 11,171

Document Document Title
WO/2018/065021A1
An access arrangement (1) for use with an offshore support structure (2) for a wind turbine is disclosed. The access arrangement (1) comprises a ladder with a plurality of steps (4) arranged with mutual distance along a longitudinal axis...  
WO/2018/064914A1
An energy storing rotating disc based on spiral control, comprising a scroll spring (1), a swivel (2), a gear ring (6), an internal threaded disc (7), a stroke limiting piece (8), a protrusion (9) and a screw (10); the energy storing rot...  
WO/2018/064912A1
A plurality of energy storage turntables-based safe ladder for a high-voltage wire rack, comprising moving ladder cross rods (30), fixing ladder cross rods (32), fixing ladder vertical rods (33), moving ladder side plates (34), moving la...  
WO/2018/067693A1
Ladders and ladder components are provided including feet for ladders configured for securement of the ladder to a supporting surface, adjustable leg members for ladders, bearing members for ladders, and adjustment mechanisms for ladders...  
WO/2018/064911A1
A pull-type safe ladder for a high-voltage wire frame (1), comprising tread baffles (7), ladder cross rods (9), a baffle slide hole (10), tread cavities (11), a clamping block (25), a clamping block slide hole (26) and a control rod (27)...  
WO/2018/051375A1
Such invention concerns a ladder (1) of the transportable type comprising: A frame (2, 3, 4) suitable for allowing the arrangement of one or more supporting surfaces (6) through which a user can reach one or more different heights from t...  
WO/2018/049445A1
The invention relates to a device-retaining device (7) for attaching to a vehicle (1) and comprises a device unit (10), a guide assembly (13) having guide rails (14), a guide carriage (17) having a guide carriage part (24), a retaining p...  
WO/2018/047174A1
An anchor assembly configured for receiving therein and gripping a wall is provided. The anchor assembly comprises first and second anchor arms pivotable between a collapsed, storage position and an open, operable position in which the a...  
WO/2018/039713A1
A retractable access device (1) adapted to be moved between a first contracted configuration and a second expanded configuration. The access device (1) includes a landing (2), at least one tread step (3), and a pair of linkage assemblies...  
WO/2018/044867A1
A construction anchor apparatus has utility as a safety grip for engagement by construction personnel, and, in addition, a support apparatus for supporting and/or holding construction equipment including ductwork, electrical cables, plum...  
WO/2018/040493A1
A shock-absorbing guiding structure (100) for an extension tube comprises an inner tube (1), an outer tube (2), and a shock-absorbing member (3). The inner tube (1) is slidably sleeved into the outer tube (2). The shock-absorbing member ...  
WO/2018/040122A1
Disclosed is a new extension ladder, comprising at least three ladder sections. The ladder sections comprise ladder leg tubes (1) and ladder rungs (2). Both ends of each ladder rung (2) are connected to a ladder rung support (3), the lad...  
WO/2018/018116A1
The present patent application belongs to the field of workplace safety equipment and proposes an improvement to a device provided with a hook for anchoring a ladder to cables. The ladder is formed by a main structure (1) having in the c...  
WO/2018/010737A2
The invention relates to a scaling ramp (1) for escalading objects that are higher than a base surface. Said ramp (1) comprises at least one narrow bridge (2) which is adjoined at opposite ends by a foot part (3) to be supported by the b...  
WO/2018/005314A1
Foldable ladders and related methods for use within a pit of an elevator system include a first upright, a second upright, and a plurality of rungs pivotally mounted to each of the first upright and the second upright. A locking mechanis...  
WO/2018/005515A1
A lean-to rigging apparatus is described for installation in a shaft, such as an elevator shaft, having a wall and including at least one sill opposite the wall. The rigging apparatus includes a spanning beam, a sill support structure, a...  
WO/2017/221198A1
Positioning system for determining an operating position of an aerial device (20), comprising a mobile distance metering device (28) configured to determine a distance between the distance metering device (28) and a remote environmental ...  
WO/2017/215271A1
A telescopic ladder, comprising two vertically arranged stiles (1) having left/right symmetry, and several horizontally arranged rungs (2). Each stile (1) is made from tubes sleeved from large to small, each rung (2) is arranged between ...  
WO/2017/218672A1
Ladders, ladder components and related methods are provided including embodiments of a hinge that may be used in a combination ladder. In one embodiment, a hinge mechanism includes a first hinge assembly and a second hinge assembly. The ...  
WO/2017/211005A1
Provided is a ladder climbing aid, comprising a motor (2), a speed reducer (1), a driving wire rope pulley (3), an idler pulley (5), a bottom plate (6), a strain column (7), a strain gauge (8) and a mounting clamping block (10), a ladder...  
WO/2017/212401A1
A collapsible ladder (10) is disclosed having rungs secured to telescopically collapsible stile sections and at least one stabiliser bar secured to the foot of the ladder, the (or each) stabiliser bar (12a, 12b) being displaceable betwee...  
WO/2017/210126A1
Embodiments of the Lighted Ladder are comprised of a ladder; a plastic housing; one or more LED strip lighting; a cordless battery mounting means; a battery; a controller housing; a control interface; power wiring; potentiometer wiring; ...  
WO/2017/207137A1
A mobile rail-like profile element (3) for detachable connection to a structure, comprising: - an elongate element (2) with a top and bottom end and with at least one rail-like profile extending in the longitudinal direction for receivin...  
WO/2017/202880A1
Control center (30) for an aerial device (12), said aerial device (12) comprising a main boom part (14) mounted with a first end (20) on a turret (16), the main boom part (14) being inclinable around a horizontal axis in a first inclinat...  
WO/2017/202872A1
Control center (30) for an aerial device (12), said aerial device (12) comprising a main boom part (14) mounted on a turret (16), the main boom part (14) being inclinable around a horizontal axis in a first inclination movement (X1), rot...  
WO/2017/197654A1
Disclosed is an extension ladder with a buffer function, comprising a plurality of step units (1) and a buffer device (2). The buffer device (2) is arranged between two adjacent step units (1). When the step units (1) descend and are dra...  
WO/2017/190615A1
Provided is a telescopic ladder, comprising inner leg rods (10) and outer leg rods (20). An opening (26) is formed on a lateral side of each of the outer leg rods (20). The inner leg rods (10) are sleeved in the outer leg rods (20), and ...  
WO/2017/192389A1
A support tower is equipped with a plurality of step-bolts, each of which comprises (1) a threaded portion that is attached to a pre-existing hole in the tower and (2) a shaft portion that extends outward from the tower. The shaft portio...  
WO/2017/185182A1
A support platform assembly is disclosed. The support platform assembly provides a level surface on which a ladder can be supported, and includes an extendable platform, a first set of legs and a second set of legs. The extendable platfo...  
WO/2017/180312A1
A self stabilizing system (17) which has an incompressible coil at least partially encompassed in a housing (19), and which controls a foot (21) of a device to be stabilized. The coil (18) abuts a plunger (25), which plunger (25) is for ...  
WO/2017/174604A1
A ladder tube (10, 12) for use in a ladder section of a collapsible ladder (1) is provided. The collapsible ladder comprises several ladder sections (5, 5a-5j), where each ladder section comprises two ladder tubes (10, 12) arranged paral...  
WO/2017/174602A1
A rung for use in a ladder section of a collapsible ladder (1) is provided. The collapsible ladder comprises several ladder sections (5, 5a-5j), where each ladder section comprises two ladder tubes (10, 12) arranged parallel to each othe...  
WO/2017/165219A1
A step unit including a vertical frame and a plurality of linkages pivotally attached at different heights to the vertical frame by one end of each of the linkages, to provide lateral rotation to the linkages. A leg frame, with at least ...  
WO/2017/164557A1
The present invention relates to a safety ladder for performing work on building exterior walls and, more specifically, to a safety ladder for performing work on building exterior walls, the safety ladder enabling a worker to safely and ...  
WO/2017/160769A1
A ground rod and guy stake extractor according to the present approach overcomes many deficiencies of contemporary methods, and allows for the rapid extraction of ground rods and guy stakes across a full range of environments, and at a w...  
WO/2017/151985A1
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/2017/151558A1
A telescoping ladder is provided, that includes a plurality of columns disposed in a nested arrangement for relative axial movement in a telescopic fashion between a fully-extended position and a collapsed position. The columns are conne...  
WO/2017/151527A1
The invention relates to a ladder support device and a method for securing a ladder to a base. The ladder support device comprises a main body, an insert which is attachable to the main body and which is to be pushed into a base, and an ...  
WO/2017/149305A1
A safety rail (30) configured to be mounted on a vehicle (10) in an operable position, where the safety rail can be accessible from a side or rear of the vehicle (10). The safety rail (30) comprises a frame structure providing a handhold...  
WO/2017/145138A1
A portable evacuation slide apparatus for evacuating the occupants of a building comprises adjustable foldable attachment means; inflating means; an inflatable slide section; and an outer cover bag, wherein the apparatus is movable from ...  
WO/2017/139722A1
A ladder support device configured to hold a ladder in a fixed position is provide herein. The ladder support device has a main platform, a first support plate coupled to and extending downwardly from the main platform on a first side, a...  
WO/2017/136673A1
Elevated work platform apparatuses, as well as associated methods, are provided. In one particular embodiment, an elevated platform apparatus is provided comprising a first assembly having a pair of rails coupled with a plurality of rung...  
WO/2017/127917A1
An apparatus includes a ladder assembly configured to be used with a vertically-extending wall assembly of a building having a window assembly installed to the vertically-extending wall assembly. The ladder assembly includes a housing as...  
WO/2017/131589A1
Disclosed is a smart ladder. The smart ladder may be A-frame type of ladders, such as A-frame ladders and A-frame platform ladders. The smart ladder includes right and left outrigger leg units which are swiveled coupled to the right and ...  
WO/2017/127895A1
A device for stabilising a ladder against a surface, the ladder having a pair of stiles and a plurality of rungs connected therebetween, the device comprising : an engagement mechanism for releasably engaging two adjacent rungs, the enga...  
WO/2017/124180A1
There is described a step comprising a single foot secured to the floor for supporting a hinge system and a board onto which a user can step. The foot has an inclination Θ with respect to the floor, wherein the inclination Θ is fixed a...  
WO/2017/124180A8
There is described a step comprising a single foot secured to the floor for supporting a hinge system and a board onto which a user can step. The foot has an inclination Θ with respect to the floor, wherein the inclination Θ is fixed a...  
WO/2017/106910A1
An equipment holder ((10),100) for mounting on an access device (14), (140) of a vehicle, such as on a side rail (16), (160) of a retractable stair or ladder of the vehicle. The holder can be configured to hold one or more wheel chocks (...  
WO/2017/103649A1
A stabiliser for attachment to a base of a ladder, the stabiliser including a housing containing arms which slide between a retracted and deployed position wherein when deployed the arms extend laterally beyond the stiles of the ladder w...  
WO/2017/100852A1
A hydraulic foot assembly for supporting an object on a surface, the foot assembly comprising a cylinder defining an interior reservoir, a piston dividing the reservoir into 5 two chambers in fluid communication with one another, the pis...  

Matches 1 - 50 out of 11,171