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Patent Searching and Data


Matches 251 - 300 out of 11,278

Document Document Title
WO/2013/130012A2
This newly design ladder allow two workers to work safely on top of the ladder which with the fastening of the safety belt. This ladder has four linkages to support and hold the safety of two person on top of it. The linkages are at the ...  
WO/2013/127603A1
The invention relates to an exit system (36), in particular an emergency exit system, for a rail vehicle having a fixture device (34) and a ladder-like exit and/or descent aid (24) that is removably fastened to the fixture device (34) fo...  
WO/2013/130012A3
This newly design ladder allow two workers to work safely on top of the ladder which with the fastening of the safety belt. This ladder has four linkages (B) to support and hold the safety of two person on top of it. The linkages (B) are...  
WO/2013/110572A1
The invention relates to a device (200) for temporarily blocking access to a ladder (100), the ladder comprising rails (120, 122) and a series of steps including at least one lower step (102) and at least one upper step (104), the device...  
WO/2013/107231A1
A climbing assisted device comprises a climbing assisted device main unit (5), the climbing assisted device main unit (5) comprises a motor (7) and a frequency changer (6), and the frequency changer (6) is connected to the motor (7) and ...  
WO/2013/107711A3
An appliance such as a refrigerator or freezer comprising a base having a drawer, a foldable step assembly received in the drawer is disclosed. The step assembly is configured to rise out of the drawer into an extended position to provid...  
WO/2013/105880A2
The vertical ladder is intended for use in confined spaces. The ladder comprises a three-dimensional frame (2), two vertical rows (8, 9) of steps (6, 7), each step being moveably fastened to the frame (2) such as to be able to rotate abo...  
WO/2013/105880A3
The vertical ladder is intended for use in confined spaces. The ladder comprises: a frame made up of vertical posts and of cross pieces which interconnect adjacent vertical posts; steps, each of which is moveably fastened to the frame su...  
WO/2013/097509A1
A method for controlling jib retraction. A control device (520) acquires current position state information of a jib through a measurement device (510), determines, according to at least one parameter value of the current position state ...  
WO/2013/054777A1
The radar main body has a simple structure and is rotated within a compact working range. This device is provided with a mount frame (21) mounted on a vehicle body frame (3), a radar main body (23), a first hydraulic cylinder (24), and a...  
WO/2013/055752A1
A tensioning assembly having a drive pulley, a tension pulley and a tension adjustment system is provided. The drive pulley has a first drive pulley channel and a second drive pulley channel. The tension pulley has a first tension pulley...  
WO/2013/035094A1
A locking mechanism for selectively securing and unsecuring the linkage of individual ladder sections of a telescopic ladder. The locking mechanism is shifted into a locked position by pivoting a lever toward a first rotational trajector...  
WO/2013/033896A1
Disclosed is a staircase (10). The staircase (10) comprises footsteps (1) and stair beams (2) at two sides opposite each other. The stair beams (2) at two sides each comprise a plurality of stair beams (2a) arranged in parallel and at in...  
WO/2013/035094A4
A locking mechanism for selectively securing and unsecuring the linkage of individual ladder sections of a telescopic ladder. The locking mechanism is shifted into a locked position by pivoting a lever toward a first rotational trajector...  
WO/2013/032887A1
A ladder including a first stringer and a second stringer spaced transverse from each other is provided. Each of the first and second stringers defines a channel and includes a plurality of crosspieces disposed in the channels of the fir...  
WO/2013/020567A1
A system for connecting rung profiles to side rail profiles is characterised in that the side rail profiles (1;14) have a U-shaped cross-section, wherein the arms (2) of the U each have an inwardly directed lug (5) at the open end and th...  
WO/2013/021081A1
Device (1) for securing portable steps in building and civil engineering works, which enhances the safety thereof, minimizing the risk of falling. This device is affixed to the longitudinal members (4) or crossmembers (5) of the steps an...  
WO/2013/016614A3
A combination ladder assembly and pool includes a pool having a side wall and a support member positionable along an inner surface of the side wall of the pool. The support member may include at least one aperture. Additionally, the comb...  
WO/2013/005886A1
Provided is a high ladder. The high ladder includes: a base frame disposed on a vehicle, i.e., on a rear side of a passenger seat of the vehicle to increase supporting force because a weight is added to an outrigger; a ladder device disp...  
WO/2012/174473A1
A system configured for lifting or lowering a tool carriage device via a ladder climbing structure is described. The tool carriage device may be adapted to enclose and transport a payload and include a fall arrest grab with an overspeed ...  
WO/2012/168684A1
A support for a height access such as a ladder, extension ladder, access tower, scaffold, trestle or step up platform. It has an extendible first section attached to an extendible second section, the first section is perpendicular to the...  
WO/2012/165997A1
The invention relates to stepladders used in repair and construction work. The design makes it possible to increase the stability of the ladder in the working state and in the folded state and to increase the reliability in use. The step...  
WO/2012/160372A1
The device is used to level and stabilise a ladder 100 having mutually-spaced rungs 101, 103 extending between a pair of substantially parallel side rails 102. The device includes a pair of extensible hydraulic rams 1 secured to lower en...  
WO/2012/127192A1
A roof ladder construction comprises a roof hook assembly (14) and a ladder (1) to which the roof hook assembly (14) is pivotally moimtable for movement between two operative positions, a first of said operative positions being a positio...  
WO/2012/114102A3
The door (2) comprises first and second locking plates (25, 26). The first locking pin (25) comprises a first frame supporting locking hooks (28). The hooks (28) are arranged laterally to the frame and have longitudinal axes that extend ...  
WO/2012/115963A2
Ladders, ladder components and related methods are provided including various embodiments of a combination ladder. In some embodiments, a platform is provided that is fixedly coupled with a rail assembly of a combination ladder. The plat...  
WO/2012/115963A3
Ladders, ladder components and related methods are provided including various embodiments of a combination ladder. In some embodiments, a platform is provided that is fixedly coupled with a rail assembly of a combination ladder. The plat...  
WO/2012/109834A1
A work ladder and a movable mechanical equipment with the work ladder are provided. The work ladder includes a fixing rod (2), a first movable rod (7), a first support shaft seat (6) and a first support shaft (5). A first sliding way whi...  
WO/2012/106805A8
A ladder stabilizer having a base plate that engages with a lower portion of the ladder and having a tire receiving portion at an end portion of the base plate. The weight of a vehicle tire on the tire receiving portion provides increase...  
WO/2012/106805A1
A ladder stabilizer having a base plate that engages with a lower portion of the ladder and having a tire receiving portion at an end portion of the base plate. The weight of a vehicle tire on the tire receiving portion provides increase...  
WO/2012/104238A1
There is provided a collapsible ladder having several collapsible ladder sections, where each or at least part of the ladder sections comprises two hollow ladder bars arranged parallel to each other and interconnected at an upper end by ...  
WO/2012/102658A1
The invention relates to a ladder with a first and a second side leg (1;2) and a number of ladder rungs (3) extending between said side legs, and a lateral ladder foot beam (4) which is hinged partly to an extension leg (7) which is slid...  
WO/2012/098218A1
A support apparatus (1) is provided comprising at least first and second legs (2), wherein the support apparatus is provided with levelling means comprising: at the lower end of each of the first and second legs a cylinder (4) and piston...  
WO/2012/085694A1
A portable ladder (10), advantageously of the folding type, comprising a structure (11, 12) having steps (13), further comprises at least one vertical telescopic support prop (17) with top and bottom ends which have feet (18, 19) for wed...  
WO/2012/076002A1
Apparatus and method for the safe use of a vehicle simulator in the form of a simulation cockpit (3) actuated by means of a 6-axis robot, in particular of a flight simulator, having a) an access region which is open only to those authori...  
WO/2012/055159A1
Disclosed is a locking structure for an extensionable ladder, which includes a connecting sleeve (3) provided for connecting a section rod (1) and a corresponding transom (2). The connecting sleeve(3) is provided with a pin (4) which can...  
WO/2012/050433A1
The present invention relates to a support apparatus (Ia; Ib) that comprises legs (4, 5) which at one end thereof are connected to each other by means of a hinge arrangement (6) and which at the other end thereof comprise respective supp...  
WO/2012/040815A1
A suspended training exercise device includes an anchor, a post, and exercise stations. The anchor securely engages a mounting surface. The post securely engages the anchor assembly. The exercise stations are secured relative to the post...  
WO/2012/044390A1
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 ladders attachable to the mast and/or the pla...  
WO/2012/033948A1
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 ladd...  
WO/2012/022743A1
The present invention relates to an individual attachment point for fastening on a protective rail (12) of a vertical ladder (32), wherein the protective rail (12) has a number of apertures (16) over its length. The individual attachment...  
WO/2012/022950A1
An attachment apparatus is disclosed suitable for use with ladders comprising a wedging section enabling it to be wedged into a central bore of a rung of a ladder for attachment thereto. The attachment apparatus may have a wedging sectio...  
WO/2012/004333A1
A collapsible ladder (100), comprises a number of tube portions (210, 220, 310, 320) having various diameters and being telescopically insertable into one another. The upper end of a first tube portion (210, 310) is connected to one end ...  
WO/2011/161458A1
A levelling device (2) for a ladder comprising a rigid body (4), a pair of stiles (6, 8) movable with respect to the body (4), a transmission mechanism (10) connecting the stiles (6, 8) such that displacement of one of the stiles (6, 8) ...  
WO/2011/157977A1
Manually portable structural apparatus comprising a rigid structural element configured to be releasably coupled to at least one other like rigid structural element. A bearer element having a substantially planar upper face extends betwe...  
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...  

Matches 251 - 300 out of 11,278