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WO/1998/029608A1 |
A method, material and apparatus for facilitating the removal of unwanted matter comprises a means for directing a fine fluid spray at high pressure against said matter, the liquid including a first constituent designed to freeze the mat...
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WO/1998/029609A1 |
A device (300) for collecting debris from a surface. The device has a generally planar matting material (15) the undersurface of which is formed with depending bristles (14). The device (300) has an opening (16) therethrough which when t...
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WO/1998/028494A1 |
The invention concerns pylons resistant to cold exposure to be installed in all areas classified as prone to dense fog; they combine, on the same pylon: a wind power engine producing electricity, which is then stored on site, a detector ...
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WO/1998/022013A1 |
A vacuum is described which includes a housing (2) having first, second, and third openings, a vacuum motor (5) connected to the first opening of the housing (2), an elongated tube (1) connected by one end to the second opening of the ho...
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WO/1998/021937A1 |
An apparatus and system (42/200) is disclosed, preferably mounted on a service vehicle (40), for synchronized application of fluid materials, either solid (44) or liquid (57), to a vehicle travel surface in proportional amounts or spatia...
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WO/1998/020206A1 |
The invention relates to an apparatus for washing off or similar treatment of vertical objects such as road edge marker posts and the like. The apparatus includes an upwardly closed mantle (1) having a number of nozzles (9) for the eject...
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WO/1998/019016A1 |
A snow plow (10) including a snow plow blade (12, 14) and snow plow strap (30, 32) to attach the snow plow blade (12, 14) to a vehicle (22). An associated method of attaching a snow plow blade (12, 14) to a vehicle (22) is also provided.
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WO/1998/019017A1 |
A voltage application portion is formed by an aggregate of a plurality of electrodes, which are arranged along one continuous surface at predetermined horizontal intervals so that they have equal electric potential. A line of electric fo...
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WO/1998/015390A1 |
A shock-absorbing telescoping tool handle (2) is disclosed having tubular, larger diameter proximal and a smaller diameter distal portions (4, 6). An internal spring (14) between the handle portions is compressed when the handle portions...
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WO/1998/003733A1 |
There is disclosed a method of distributing a liquid composition over the ground from travelling equipment, the composition comprising an active ingredient, in which method the concentration of the active ingredient in the liquid composi...
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WO/1998/001375A1 |
A waste removal device is described. The device is in the form of a pair of hinged jaws (11, 12) where the jaws (11, 12) have a generally stirrup shape in order to provide a dual purpose device which may be used to remove waste (31) from...
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WO/1998/000239A2 |
A cyclonic power wash system (10) including a roving sprayer and retrieval unit (50) that uses high pressure, high temperature water for selectively cleaning large, flat, concrete or asphalt surfaces and can retrieve a substantial portio...
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WO/1998/000608A1 |
Gum is removed by directing a steam jet (11) at an individual piece of gum (2) at a pressure sufficient to penetrate the gum. The steam temperature is sufficient to cause disintegration of the gum by the moistening effect of the steam. T...
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WO/1997/049868A1 |
Machine for cleaning tunnels, walls and the like comprising a frame provided with wheels (2) at its lower part and a towing bar (3) at its front part, having on top of the frame a variable capacity water tank (1), the machine being chara...
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WO/1997/049869A1 |
A multi-purpose manually propelled grading device (10) for moving snow, leaves, sand, dirt, gravel, or even water, from a surface. The device (10) includes a tubular frame (14) to which a blade (12) is cantilever-mounted on the frame fro...
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WO/1997/047190A1 |
The invention relates to a laminar pesticidal barrier (1) for covering the ground beneath a building or cultivated area comprising an upper portion (3) and a lower portion (4) each of which comprises a layer substantially impermeable to ...
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WO/1997/044994A1 |
The plow blade (10) comprising support member (12), a blade edge (14) being mounted to the support member (12) and having one or more insert holes (36), and one or more blade inserts (16) having a wear portion (42), the one or more blade...
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WO/1997/042378A1 |
A street sweeper (10) is provided including a vacuum pick-up head (12) having a relatively low noise level and high sweeping efficiency resulting from the careful control of the velocity and direction of the air flow. In order to control...
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WO/1997/041309A1 |
The invention relates to a device (1) for guiding a work implement, in particular a snow plough (3) along a substantially horizontal road (7). Said device has a head (12) which can be moved transversely to said road (7). The head (12) ma...
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WO/1997/040996A1 |
A road maintenance tracklaying vehicle (1) has an internal combustion engine (2) which drives by means of a gear (3, 13, 14) the tumbler (4) of each track (5), and secondary drives (6) for accessory units (7, 8, 9) such as rotary snow pl...
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WO/1997/039858A1 |
A shock-absorbing telescoping tool handle (2) is disclosed having tubular, larger diameter proximal and a smaller diameter distal portions (4, 6). An internal spring (14) between the handle portion is compressed when the handle portions ...
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WO/1997/038171A1 |
A device for collecting animal excrement (D) is disclosed, characterised in that it includes a box (50) with a base (7), two substantially triangular side walls (10, 11) and a lower wall (13), and a substantially flat lid (60) with a han...
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WO/1997/032464A1 |
The invention concerns a collection device for waste of all kinds in the private and industrial areas. This device has a radial fan wheel (8) which is driven by a motor (2) and mounted in a housing (11) which has an exhaust opening in a ...
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WO/1997/032085A1 |
The invention concerns a piste-preparation device for preparing a half-pipe, the device comprising at least one tool (4), which is adjustably mounted on a piste vehicle (3), and lateral parts (6, 7) which are disposed laterally relative ...
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WO/1997/031158A1 |
The invention relates to a piste milling device which has a milling frame (2) for attachment to a piste machine. At least one milling shaft (4) having at least one milling member (3) is rotatably mounted on the milling frame (2). To prev...
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WO/1997/029244A1 |
The subject of this invention is a snow pusher consisting of a snow scoop (1) with a handle (2) attached to it. The handle (2) of the snow pusher according to the invention is fastened to the front edge (3) of the snow scoop.
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WO/1997/029243A1 |
The invention relates to a shaping apparatus for the working/maintenance of a snow-boarding half-pipe. The apparatus comprises a framework (2) with a curved portion serving to support and guide a pair of drive chains (3) actuated to run ...
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WO/1997/025483A1 |
An ice composite body (10) comprises an inner ice core (11) covered by a protective outer armour layer (12), with means (13) for thermally insulating the ice core (11) therebetween. Refrigeration means comprising a system of conduits (14...
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WO/1997/015731A1 |
The invention concerns a sweeper vehicle (10) comprising: a chassis (11); driven rear wheels (12) and steering front wheels (13); a motor (14) which is disposed substantially above the rear wheels (12) and drives the latter; a seat (16) ...
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WO/1997/015730A1 |
The invention relates to a road sweeping machine (1) having a chassis (2) with unguided rear wheels (3) and guided front wheels (4), having an engine (5) arranged substantially above and driving the rear wheels (3), having a seat (9) adj...
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WO/1997/014851A1 |
The modular system with double ventilation - mechanic and thermic - for the reduction or annulment of the formation of fog banks, that determines the slowest possible cooling of the ground and of the adjacent air layers maintaining their...
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WO/1997/013926A1 |
Methods and systems for controlled gritting of routes, e.g. roads, are disclosed. A gritting vehicle (3) has a continuously-operating position detection arrangement e.g. GPS and has an on-board information processor (MDT) in which route ...
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WO/1997/011231A1 |
A scoop mainly for clearing animal faeces is formed from a thin card (1) by folding the side edges (2, 3) over and around crease lines (6, 8) to lie together along the median line (7). The edges (2, 3) are joined using glue to fix tab (4...
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WO/1997/008051A1 |
A lightweight, portable and disposable pet feces disposal apparatus (10) is disclosed. The apparatus (10) includes a full size scoop (12) and an attached disposal bag (14) that both collapse and fold to a size that can be easily carried ...
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WO/1997/000737A1 |
A scrubbing device involving a holder (1) securing at least one scrubber (2), distinct in that the scrubber (2) is constructed of an elastic strip looped to provide a cutting edge (3).
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WO/1997/000358A1 |
A method for cleaning of free-standing road shoulder posts (4) by means of a motor vehicle (3") in continuous motion, and by means of a pair of brushes (1). To the vehicle (3") is attached a longitudinal, rearwardly slopingly rising slid...
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WO/1997/000115A1 |
A riding sweeper (10) having a dumpable hopper (24) divided into a debris chamber (44) and a clean air chamber (56) includes a filter (58) disposed between the two. A continuous dust back flushing control system (64) is disposed in the c...
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WO/1996/041056A1 |
A portable, lightweight snowplow (10) for use with an automobile (46) having a bumper (44). The snowplow includes a blade portion (30) and a pushing portion (34) opposite of the blade portion. The pushing portion includes at least one se...
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WO/1996/038633A1 |
The present invention relates to a snow plough with one or more blades for removing loose and hard-packed snow. It is characterized in that at least one drive unit (3) is connected to the blades (1) for lateral movement of the blades, su...
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WO/1996/036444A1 |
The invention concerns a process and device for cleaning a surface (S) soiled with remains (1) of chewing-gum, the device comprising means (6) for softening the remains (1), at least one breakage device (12) for breaking their outer crus...
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WO/1996/034927A1 |
The invention concerns a snow and ice dissolving liquid, as de-icing and anti-skid agent first of all for public roads, railway switches and airport runways based on liquid nitrogen fertilizer components, i.e. water, urea and ammonium ni...
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WO/1996/029474A1 |
Industrial equipment for clearing snow by melting and simultaneously removing the snow, comprising a burner system (9) producing a naked flame for directly contacting the snow and ice to be melted; a heat saving system (13-15) for reusin...
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WO/1996/023108A1 |
A device for heating and transporting particulate material, such as sand or the like, comprises a container (1) for the sand, an arrangement (2) for heating thereof and an arrangement (3) for transportation of the sand from the container...
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WO/1996/022425A1 |
A ski run maintenance tool having a front-end moldboard and used to work and regenerate ski runs is improved to enable hard ski pistes to be worked in the simplest possible way. This is accomplished by equipping the lower back side of th...
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WO/1996/014736A1 |
An animal waste disposal device. The device (10) includes a body (12) which has both a first wall (14) and a second wall (16) that rotate about a hinge (18) integrally formed within the body. The device also has an arcuate shaped handle ...
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WO/1996/010115A1 |
A method for dissolving fog and/or for melting ice or snow in a limited area (1) wherein emitters (6, 7) of heating radiations sent in a plane (4, 5) are provided. The area (1) is preferably defined by two lateral vertical planes (4) and...
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WO/1996/009440A1 |
A device (10) for collecting debris from a surface. The device has a generally planar matting material (15) the undersurface of which is formed with depending bristles (14). The device has an opening (16) therethrough whereby when the de...
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WO/1996/008604A1 |
The proposal relates to methods and means for the winter maintenance of road surfaces and can be used in the maintenance of public assets, in particular, for removing ice and snow from roads. The proposed method involves the following: o...
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WO/1996/001343A1 |
With one or several pressure streams projected at an acute angle ('alpha') in relation to the surface to be processed, shearing forces can be reached that are high enough to move solid particles and/or fluid media and thus make it easier...
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WO/1996/000325A1 |
A hand operated poop-scoop walking-stick which includes the means of scooping and bagging up matter and comprises at least one fashioned frame (8) and spreader (7) hingedly connected to a shaft (6) and hinge-block (4) which is attached t...
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