Patents
Patents for E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (22,137)
10/1995
10/31/1995US5462098 Automatic tightener
10/26/1995WO1995028525A1 Machine for levelling concrete
10/26/1995WO1995028501A1 Device for the protection of personnel during the servicing of the lining of converters, chimneys and the like
10/26/1995DE4414635A1 Method of stacking/laying prismatic, esp. cube=shaped bricks
10/24/1995US5460461 Manual concrete screed handle
10/24/1995US5460301 Concrete pump vehicle
10/19/1995DE4412681A1 Manipulator for large building blocks
10/19/1995DE19509078A1 Shuttering for overhead concrete arches
10/17/1995US5458169 Grout distributing device
10/17/1995US5457922 Apparatus and method for removing structural parts of a building without contaminating adjacent areas
10/12/1995DE19513200A1 Prefabricated multiple=shell chimney foot
10/11/1995EP0480987B1 Batching box
10/10/1995US5456549 Powered rotary screed
10/10/1995US5456451 Safety railing post and brackets therefor
10/05/1995DE19509809A1 Creation of wall sections out of brickwork
10/05/1995DE19507982A1 Roller shutter box support used in buildings
10/04/1995EP0675245A1 Device for covering masonry
10/03/1995US5454197 Apparatus for mounting a tubular safety stanchion-vent element through a roof
09/1995
09/28/1995WO1995025862A1 Roof fall-guard
09/28/1995DE4408043A1 Clamping force monitoring device for clamp element
09/27/1995EP0674069A1 Arrangement and method for realising building constructions using masonry blocks and/or shutterings
09/27/1995EP0673685A1 Pneumatic vibrator
09/21/1995WO1995025210A1 Method and device for installing light-weight panel units
09/21/1995WO1995025209A1 Method and apparatus for positioning anchor bolts within a concrete form
09/21/1995DE4408659A1 Device for pumping viscous materials
09/21/1995CA2185687A1 Method and device for installing light-weight panel units
09/13/1995EP0670946A1 Hydraulic pressure-supply and control unit for a truck-mounted concrete pump
09/06/1995EP0670193A2 Clamping device with expanding mandrel
09/06/1995EP0670005A1 Wall construction and spacer for use therewith
09/06/1995EP0651844A4 Mounting device for building surfaces.
09/06/1995EP0465654B1 Device for leveling concreted surface
09/06/1995CN2206813Y Conveying appliance for guniting machine
09/05/1995US5447290 Rail for guarding reinforcement bars
08/1995
08/31/1995DE4406701C1 Holder for safety railings alongside railway tracks
08/30/1995EP0669436A1 Arrangement for attaching a security scaffold to a roof
08/29/1995US5444948 Adjustable arch support
08/24/1995WO1995022674A1 Method for anchoring slings in a panel and anchor therefor
08/24/1995DE4414817C1 Device for determining building line on brickwork
08/24/1995DE4405796A1 Brickwork construction method
08/24/1995CA2159894A1 Method for anchoring slings in a panel and anchor therefor
08/19/1995CA2142504A1 Multi-layer covering articles
08/17/1995WO1995021971A1 A floor guide for use in connection with concreting of concrete floors
08/16/1995EP0667430A1 Clamping element for a guide line
08/16/1995EP0667195A1 Method and device for forming metal frames for reinforced concrete and metal frame formed therewith
08/16/1995CN1029514C Method of forming dense concrete surface layer
08/15/1995CA2021386C Safety anchor for use with slotted beams
08/09/1995EP0666389A1 Guard-rail clamp
08/09/1995EP0666388A1 Insert incorporated in one object for enabling its grip with a device provided with an expanding mandrel
08/08/1995US5439147 Container for introducing concrete into formwork
08/02/1995CN2204349Y Wedge-type joint
07/1995
07/26/1995EP0663978A1 Concrete-distribution rig.
07/20/1995WO1995019474A1 A beam anchoring device
07/20/1995CA2181146A1 A beam anchoring device
07/19/1995CN1105415A Method for making building mortar using waste ammonia-soda dregs
07/18/1995US5433523 Vibrators
07/18/1995US5433051 Supporting element for use in casting concrete floors
07/18/1995US5433044 Safety clamp for standing seam roof
07/13/1995WO1995018688A1 Power rebar tying tool
07/12/1995CN1105091A Hoisting for rib-free product
07/11/1995US5431795 Steel rebar corrosion protection
07/11/1995US5431372 Safety post assembly
07/11/1995US5431196 Power rebar tying tool
07/06/1995DE4419184C1 Auxiliary frame on lorry
07/06/1995DE4401987C1 Railings, esp. for parking platforms for road vehicles
07/06/1995DE4343605A1 Template for laying cuboid objects
07/05/1995EP0661196A1 Vehicle with rotatable mast and frame sustentation
07/05/1995EP0495824B1 Building wall construction
07/05/1995CN1104705A Wall building machine
07/04/1995US5429333 Apparatus and method for temporary attachment of holding or fastening means to a surface
07/04/1995US5429206 Safety net arrangement for elevated structures and method
06/1995
06/28/1995EP0659498A1 Bending assembly of a bending machine
06/28/1995CN1104286A 灰浆抹机 Mortar wipe machine
06/28/1995CN1104193A Self-flow cement-less silicon carbide composite casting material
06/28/1995CN1104191A Cement-less self-flow corundum composite casting material
06/23/1995CA2137107A1 Hinged base for shoring strut for use in construction and steel structural work
06/22/1995DE4439079A1 Temporary cover for window protection during facade renovation
06/22/1995DE4414611A1 Wall aperture gauge for windows, doors etc.
06/22/1995DE4343716A1 Corner gauge for fastening level guide strings
06/21/1995CN2201446Y Wall building machine
06/21/1995CN2201445Y Underwater concrete pouring equipment
06/20/1995US5425213 Apparatus and method for uprightly securing steel frame posts
06/15/1995WO1995016140A1 Concrete buried body and setting tool
06/15/1995WO1995016090A1 Block handling tool
06/14/1995EP0657032A1 Dual sensitivity stud sensor
06/14/1995DE4443162A1 Brick lifting and setting mechanism
06/08/1995WO1995015416A1 Method and apparatus of staged resonant frequency vibration of concrete
06/08/1995CA2177166A1 Method and apparatus of staged resonant frequency vibration of concrete
06/07/1995EP0494944B1 Method for erecting buildings, and structural assembly for carrying out the method
06/01/1995DE4339979A1 Self-adhesive gauging tape for building industry applications
05/1995
05/31/1995EP0655100A1 Travelling concreting device.
05/30/1995US5419057 Floor joist square
05/30/1995US5419055 Construction apparatus
05/24/1995EP0654571A1 Zone module construction method of steel structure construction
05/24/1995EP0654427A1 Beltconveyer, in particular for a truck-mixer
05/24/1995DE4440921A1 Mounting or retaining device for concrete vibrators (concrete compactors) on a carrier machine
05/24/1995CN1028556C Building construction system
05/23/1995US5417332 Adjustable vehicle-carrying frame
05/23/1995US5417018 Construction apparatus for building and constructing method therewith
05/18/1995WO1995013448A1 A method and an accessory for mounting building frames such as window frames in mounting openings
05/17/1995EP0653530A1 Roof guard rail support