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Patent Searching and Data


Matches 751 - 800 out of 8,361

Document Document Title
WO/1993/008015A1
In order to temperature-control thermoplastic floor coverings when they are laid, thus avoiding the necessity to allow them to lie for a long period at the site where they are laid, the invention proposes a heating device containing at l...  
WO/1993/005254A1
The applicator tip (1) is used by inserting it between the side edges of the adjacent layers of floorcovering sheeting which are to be seamed. The tip (1) is pulled along the line of abutment and wets the side edges with liquid adhesive....  
WO/1993/004878A1
An automatic, powerized system delivers mastic and tape to a drywall during an installation thereof. In a delivery head (42) on the end of a wand (32), a plurality of pneumatic cylinders control the delivery of mastic and tape responsive...  
WO/1993/003854A1
A foamed adhesive insulation (10), consisting of a mixture of a foamed adhesive material and a fibrous insulation material, is provided which adheres to a desired surface (12) without the need for a retaining means to hold the mixture in...  
WO/1993/004245A1
A device for smoothing freshly cast concrete surfaces by hand, which contains at least two rotatable trowels (15), possesses a box-like frame with a sump base (3) with lid (4), between which bearing means and a driving mechanism are moun...  
WO/1993/003239A1
It is common practice to point visible brickwork manually, i.e. using a mortar-board and pointing trowel. When plastic mortar, i.e. mortar with a high water content, is used, mechanical devices are known. In the case of faced brickwork u...  
WO/1992/019829A1
A tool for applying mastic (mud) to drywalls during the installation thereof. The tool has a quick opening feature for cleaning or manually filling a cavity with mastic. The tool is pivotally connected on the end of a handle (24) with a ...  
WO/1992/018798A1
A grommet assembly for a wall panel and method of installation. The grommet assembly (28) includes a grommet structure (29) for insertion into the aperture (15) made through a wall panel (11) and includes pivotal locking arms (37) for lo...  
WO/1992/016701A1
A supporting element for use in casting concrete floors on a foundation and comprising a base member (1) and a top member (2) with a sliding plane surface (3) to allow a concrete-levelling device carried by the supporting element to be m...  
WO1992014012A3  
WO/1992/014012A2
The device comprises a disposable element (10) and a wedge (12) both preferably of a cheap plastics material. The disposable element (10) has a T-shaped cross-section with a central portion (14) and at least two opposite yielding arms (1...  
WO/1992/009770A1
An adhesive applicator comprises a base (21) having a recessed frame (22) in which a tile is located. A spreader (25) is advanced along the base in order to spread adhesive evenly over the back of the tile.  
WO/1992/006257A1
The invention concerns panel lifting devices of the kind comprising a wheel-mounted stand including a vertical standard formed by telescoping sections, of which sections an outer tube is carried at its lower end by a preferably wheel-mou...  
WO/1992/002700A1
A mounting aid is useful for mounting door frames in a wall opening. The mounting aid (10) has a telescopic stay (12) that can be adjusted in the clear between two opposite jambs of the door frame and two supporting elements (14, 14') ar...  
WO/1992/001125A1
Removable surface coverings used in slat-wall designed walls and fixtures, and tools for their utilization; said surface coverings and tools for their use including removable cover strips (30) which snap onto and off of a slat-wall (10) ...  
WO1991012215A3  
WO/1991/019065A1
The subject invention concerns a device for handling, e.g. for fetching, lifting, raising, transporting, etcetera, essentially panel-shaped objects individually or in bundles (27), with the aid of a lifting and/or working table (1) in th...  
WO/1991/017964A1
The pincers (1) disclosed are designed particularly for severing tiles, glass, etc., and have two long handles (5), two short pincer arms (6) and, located at the end of each pincer arm (6), a pincer tool. For optimum pincer-tool design a...  
WO/1991/012215A2
There is disclosed cementitious compositions, methods for spray coating such compositions, a gun and apparatus suitable for effecting such spraying techniques, principally applicable in the field of civil construction and repair and part...  
WO/1991/011559A1
The present invention relates to a method, apparatus and a level-indicating peg for marking-out a horizontal plane (2) over an uneven surface (1), for instance a concrete floor to be smoothed. Level-indicating pegs (6) are mounted on the...  
WO/1991/011572A1
The main purpose of the invention is to provide a device to simplify the handling of panels and building boards (26) and similar objects intended to form or to be attached to a ceiling, with the aid of a floor stand (1) having a vertical...  
WO/1991/002845A1
The present invention relates to a concrete screeding apparatus (5), and more particularly to a finishing device for such concrete screeding apparatus of the type including a generally horizontal planar bottom plate (10) having a leading...  
WO/1991/002131A1
A portable hand- or power-driven apparatus of the Tyrolean kind for spraying cement or other surface-coating building and/or decorating material, including a flicker mechanism (8) for spraying the material through an aperture (2) of a ha...  
WO/1991/001424A1
A device to brace a door frame (3), to prevent the sides of the door frame buckling when grout or other filler material is used to fill a gap between the door frame and an adjacent wall comprises, a pair of elongate support members (17),...  
WO1990010679A3  
WO/1990/012178A1
The gauging template of the invention comprises two locating bars (1, 2) which are jointed to each other by two connecting rods (3, 4) to form a swivelling parallelogram. One of the connecting rods (4) can be adjusted in length by means ...  
WO/1990/010771A1
The invention relates to a crack repairing method, wherein a repairing agent such as a resin is injected into a crack formed in a material such as concrete or rock, consisting of the steps of gradually increasing the pressure, at which t...  
WO/1990/010770A1
A safety support structure (10) is provided which comprises a post (20) with upper and lower ends (30, 40) adapted to abut firmly against a ceiling surface and a floor surface, and an accessory mounting region (60) disposed between the u...  
WO/1990/010679A2
Process for reversibly fastening webs of large surface area to backings, in which the webs are firmly bonded or welded to the backing. The webs, which are coated with a hot-melt adhesive or heat-sealable material in which finely divided ...  
WO/1990/003478A1
The invention relates to a method for forming a screeding path for a vibrating screed or the like being used for the direct smoothing of especially single-course structural floors, whereby support feet (2, 3) being adjustable in heigth a...  
WO/1990/003483A1
A machine for handling floor-covering elements (11) comprising a carriage (2-6) with a magazine (8) to accommodate a pile of floor-covering elements (10), a feed-out device on the magazine for discharge of the elements, a conveyor (22, 2...  
WO/1990/002610A1
In a process for intermittently spraying a setting pasty composition mixed with a tempering liquid, in particular for building up fireproof linings of metallurgical vessels, the composition is conveyed from a preparing station (6) at whi...  
WO/1990/002637A1
Methods and apparatus for cutting a strip of flexible material, for example carpeting, from a web thereof in a manner which greatly enhances quality and efficiency. A flat, generally rectangular carrier comprises a bottom surface adapted...  
WO/1989/012538A1
A tool with base plate (1) having upward curve (4) at the front has rotary bit (18) and smaller forward bit (48) both protruding through plate (1) and both driven by motor (14) through a gear train (36, 37 and 43, 45, 49). If the tool is...  
WO/1989/011574A1
Apparatus for spraying a material such as an industrial, agricultural or building coating such as concrete comprises a wheeled or tracked trolley (1) which may be hand-pushed or motor-driven and a boom (3) carrying a sprayhead (32) at on...  
WO/1989/009862A1
An apparatus for producing raised patterns on surfaces, e.g. the surfaces of walls or ceilings, is in the form of a stencil comprising a sheet (10) of material having apertures (12) through which fluent material can be applied to a surfa...  
WO/1989/009317A1
A machine for applying liquid coatings to walls and ceilings. Coating of surfaces in building applications with the existing hand-cranked coating machines (Tyrolean Machines) is tiring work as the operator usually holds the machine in hi...  
WO/1989/000484A1
A chisel for removing material (5) from a crack defined between two adjacent bricks, comprising a body (1) supporting an elongate tip (2) and defining shoulders (4) extending transversely of the tip. The width of the tip is less than the...  
WO/1989/000673A1
A marker band (1) comprising a number of markings (2) which are preferably equidistantly spaced apart for marking measures. The band consists of or includes portions of an extensible material, preferably rubber, allowing the band to be e...  
WO/1988/009853A1
The invention relates to a method for forming a screed guide for a vibrating screed or the like in connection with the casting and direct smoothing of especially single-course structural floors and at the locations where the walls of the...  
WO/1988/007915A1
A method and apparatus for mixing separately-contained media such as would be used in a wet abrasive blasting operation comprises a receptacle (10) for a liquid/abrasive medium, a receptacle (11) for a liquid, and a delivery line (20) al...  
WO/1988/006217A1
Apparatus for repeated marking at regular intervals during roof lathing, planking or tiling in the building industry, consisting of a drum-like body, of which the cylindrical outer coat is provided with marker elements (13) at a pre-set ...  
WO/1988/006221A1
The machine employs two synchronous operating assemblies fitted on extensible uprights (1 and 2) which are available in battery, parallel to the part of wall to plaster and to fix by pressure to the ceiling as well as to the pavement. Th...  
WO/1988/003589A1
The trowel for the application and working of building materials consists of a blade, a handle attached to the back end of the blade, and a hand grip attached to the free end of the handle. The handle (4) is butt-joined to the blade (1),...  
WO/1988/001670A1
Method and apparatus for installing windows which avoids the need for man-handling windows up ladders or up scaffolding or through window openings from the inside, all of which as well as being potentially hazardous requires more than on...  
WO/1988/000270A1
The apparatus comprises a support (1) to which is suspended a rotary arm (2), attached to which is a leveling device (3). The support (1) is designed so that it can be arranged vertically and that the arm (2) can be secured by a wedge-sh...  
WO/1987/001152A1
A tool for preparing joints for repointing by removing old mortar has a base plate (1) through which protrude a rotary bit (12), a rotary brush (11) and a transversely journalled guide wheel (18), all in longitudinal alignment. The brush...  
WO/1987/000221A1
A concrete finishing machine having a rotatable trowel blade assembly (11) and a mechanism (27, 29, 33) for controllably adjusting the pitch of the trowel blades (15) relative to a wet concrete surface (19) on which the blades rest. Manu...  
WO/1986/007109A1
Floor finishing machine for smoothing a concrete floor surface while the placed concrete is in a semi-hardened state, and enables a floor finishing material to be laid directly on the smoothed concrete floor. The floor finishing machines...  
WO/1986/004633A1
Floor finishing machine for smoothing the surface of a concrete floor while the placed concrete is in a semi-solidified condition, and a floor finishing material can be laid directly on the smoothed floor surface. The floor finishing mac...  

Matches 751 - 800 out of 8,361