Patents
Sitemap › E04 - Building › E04G - Scaffolding; Forms; Shuttering; Building implements or other building aids, or their use; Handling building materials on the site; Repairing, breaking-up or other work on existing buildings › E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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)
12/2000
12/28/2000WO2000079075A1 Low profile energy absorbing device
12/28/2000CA2377591A1 Low profile energy absorbing device
12/27/2000EP1062398A1 Screening assembly for the screening of work on an outside wall
12/27/2000CN2412066Y Anti-liquating device of distributing rod concrete discharging
12/26/2000US6166119 Flowability additive
12/26/2000US6164033 Clamp for securing assemblies other than snow retention devices to a raised metal seam roof
12/26/2000CA2234225C Lifting anchor for embedment in concrete members
12/21/2000WO2000077324A1 Protective device against falls
12/21/2000WO2000057000B1 Internal vibrator with a measuring system
12/20/2000EP1061204A1 Method and device for tensioning a multiple strand cable between two anchors
12/19/2000US6161648 Safety/debris net system
12/19/2000US6161360 Apparatus for supporting reinforcement bar
12/14/2000WO2000075453A1 Device for anchoring a structural cable
12/14/2000WO2000074866A1 Block and brick wall construction system
12/14/2000CA2692292A1 Anchor sheet and attachment devices
12/13/2000EP1058758A1 Method of forming a structural block or brick wall
12/13/2000CN2410361Y Anchor slab with prestressed structure
12/13/2000CN2410360Y Cement concrete proportioner
12/13/2000CN1276455A Application of stainless steel net
12/12/2000US6158192 Apparatus and method for application of flexible sheet stock
12/12/2000US6158181 Roofing structures
12/07/2000WO2000073603A1 Aligning brace
12/07/2000DE19925053A1 Facade scaffolding has frame and bearing surfaces with transport device for building materials arranged so that building materials can be transported perpendicularly or parallel to bearing surface
12/06/2000EP1057938A1 Structure for embedding embedded-type light
12/06/2000EP1056912A1 Device for filling concrete from a concrete bucket into formwork
12/06/2000EP0948688B1 Weather protection system for mounting on a scaffolding
12/06/2000CN2409267Y Automatic regulating type spacing press
12/06/2000CN2409266Y Compound ground tackle
12/06/2000CN2409265Y Returning speed reducing device for concrete pump conveyer
12/05/2000US6155708 Concrete vibrator with offset rotor
11/2000
11/30/2000WO2000071832A1 Tendon alignment assembly and method for externally reinforcing a load bearing beam
11/30/2000DE19924466A1 Modular structure for transportable building has outer walls forming framework and roof truss with fixing points for suspension for transport, with nodes to take weight of building during transport
11/30/2000DE19923479A1 Support device for mobile concrete pump, with holder able to move on vehicle from retracted to extended position
11/29/2000EP1054708A1 Safety line anchor
11/28/2000US6152647 Screeding method incorporating oscillating member
11/28/2000US6151850 Intermediate anchorage system utilizing splice chuck
11/27/2000CA2274323A1 Angle adjuster
11/23/2000WO2000070167A1 Bonded prestressing system
11/23/2000WO2000070166A1 Vent flow apparatus and method
11/22/2000EP1053047A1 Runner which slides on a rail, especially for a fall protection device
11/22/2000CN2407070Y Protective small mesh net
11/21/2000US6150752 Acoustic transducer with liquid-immersed, pre-stressed piezoelectric actuator in acoustic impedance matched transducer housing
11/21/2000US6149216 Apparatus for installing structural frame members
11/21/2000US6148580 Safety frame
11/16/2000WO2000068531A1 Method and apparatus for distributing mortar
11/15/2000EP1052345A1 Device for securing openings in walls of buildings
11/15/2000EP0901550B1 Portable vibration generator with needle
11/09/2000WO2000066478A1 Gripping device for lifting building elements
11/09/2000DE19948938A1 Device for filling with concrete from bucket wall shuttering has funnel for bucket, and has unit movable along shuttering and which has several vibrating cylinders suspended on it for compacting of concrete in shuttering
11/09/2000DE19921229A1 Device to establish arrangement of battens for roof tiles has longitudinal beam with fixed batten stop for new roof tile to be laid, adjustable fastening stop, and step plate in lower region of longitudinal beam
11/08/2000EP1050625A2 Device for smoothing the surface of poured concrete
11/07/2000US6142180 Crane-mounted concrete pump apparatus
11/02/2000WO2000036248A9 Anchor positioning insert
11/02/2000EP1048106A1 Power transformer design for the electronic converters
11/02/2000DE19919858A1 Mobile concrete pump with remote control has switch which detects presence of remote control device on travelling frame
11/01/2000CN2403851Y Fire resistant close mesh type plastic safety vertical net
11/01/2000CN2403850Y Releasing machine
11/01/2000CN2403849Y Concrete spraying machine with turnover hopper
11/01/2000CN1271801A Binder of reinforcing bars
11/01/2000CN1058065C Force transfer body for anchorage
10/2000
10/31/2000US6138421 Foundation anchor bolt positioning apparatus
10/31/2000CA2108541C Method and device for the monolithic application of a thermal-insulation and/or fire-protection compound to a surface
10/26/2000WO2000063564A1 Locking device for an axialy moving pin
10/26/2000WO2000036898A3 Flow transformer nozzle for breaking up a dense concrete mixture flow
10/26/2000DE19917345A1 Korrosionsgeschützte Aufhängestelle Corrosion-resistant Suspension point
10/26/2000DE19916378A1 Innenrüttelvorrichtung mit veränderbarer Schwingungsamplitude Internal vibrator with variable vibration amplitude
10/26/2000DE10026664A1 Building facing wall with windows uses extensibly strutted vertical course gages fitted with flexible scaling bands and metal profiles to give mortar course positions held by placement clips.
10/25/2000CN2402763Y Vibrating rod for concrete vibrator
10/25/2000CN2402762Y Split self-fall inverse discharging concrete mixer
10/25/2000CN2402754Y Concrete reinforcing cage
10/24/2000US6134797 Device and method to define angles on a workpiece
10/19/2000WO2000061893A1 Knee brace bracket for tilt-up construction
10/19/2000WO2000061886A1 Bar arrangement structure of reinforced concrete member and reinforced concrete beam member, and preassembled reinforcement member
10/19/2000WO2000061344A1 Internal vibration device with variable vibration amplitude
10/19/2000DE19916961A1 Device for temporary erection of guard rail along free edge of building structure has vertically standing stay bars positioned below edge of structure and kept in position by longitudinally adjustable clamping elements
10/19/2000DE19913077A1 Innenrüttler mit Meßsystem Internal vibrator with measuring system
10/19/2000DE19912816A1 Railing support for building site protection railings; has U-shaped piece screwed onto threaded rod passing through holes in side parts of U to support board
10/19/2000CA2332340A1 Knee brace bracket for tilt-up construction
10/18/2000EP1045087A1 Corrosion protected suspension point
10/17/2000US6131698 Scaffolding assembly
10/12/2000WO2000060176A1 Concrete void former and cooperating cover
10/12/2000DE19915778A1 Wall element mounting system, using base rod anchored to floor and provided with adjustable rod for propping against element above intended mortar bed
10/12/2000DE19915621A1 Protective tent used for roofing work, comprises collapsible frame with tent fabric on at least one side
10/12/2000DE19913305A1 Innenrüttler mit Frequenzumformer Internal vibrators with frequency
10/11/2000CN2400525Y Multi-joint rubber tube safety vibrating spear
10/10/2000US6129481 Screed assembly and oscillating member kit therefor
10/10/2000US6128882 Tie for reinforcing bars
10/10/2000US6128862 Entryway protector
10/05/2000DE19914679A1 Template for wet and dry bulks building placement comprizes twistably raised height-adjuster spindle with side-strapped support for basing rail on footed triangular base.
10/05/2000DE19914546A1 Wall-building rail-mounted placer grab uses rail-riding carriage with lever-armed grab for stone placement and wall line retention.
10/04/2000CN1268518A Flame retardent used for web sheet, and firt protection web sheel
09/2000
09/28/2000WO2000057000A1 Internal vibrator with a measuring system
09/28/2000WO2000056999A1 Poker vibrator with frequency converter
09/28/2000DE19912962A1 Mortar table to accommodate thin bed mortar or cement has two rails located parallel next to each other and above container with bottom movable up and down between sides so that cement can be pushed from the bottom upwards
09/27/2000EP0865343A4 Truss assembly table
09/26/2000US6122883 Plastering strip for window frames, door frames or the like at the transition to the plaster
09/21/2000WO2000054842A1 Tethering apparatus and inertia locking reel
09/21/2000DE19911506A1 Device for preparing levelling cord with horizontal and vertical fixation for the measure fixing on building site has horizontal beam that may be fastened by connectors to pegs and leveling cord may be fastened to fastening clip
09/21/2000DE19712577C2 Verfahren zur Feststellung des Füllungsgrades von Schalungen mit Beton Procedure for determining the degree of filling of formwork with concrete
09/21/2000CA2367311A1 Tethering apparatus and inertia locking reel
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