| Patents for E04G 3 - Scaffolds essentially supported by building constructions, e.g. adjustable in height (4,845) |
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| 12/17/2009 | WO2009026711A3 Foldable braced platform for mounting onto the ridge of a roof |
| 12/16/2009 | CN201362955Y Angle self-regulating mounting frame of hoister |
| 12/16/2009 | CN201362954Y Lift scaffold device for interior of tank |
| 12/16/2009 | CN201362953Y Construction platform for pouring concrete silo roof |
| 12/16/2009 | CN201362952Y Section steel platform for elevator shaft structure construction |
| 12/15/2009 | US7631844 Corner potted plant holder |
| 12/10/2009 | DE102008023670B3 Mounting aid for use in construction engineering, has carrier provided with roller having pivoted bogie rotated around three hundred sixty degrees |
| 12/09/2009 | CN201358577Y Rack connecting head capable of horizontally steering |
| 12/09/2009 | CN101597956A Suspended scaffold |
| 12/08/2009 | US7628364 Fixation device |
| 12/03/2009 | WO2009145637A1 Access system, a method of assembly, a support element, a guiding element and an extruded profile for the system |
| 12/01/2009 | US7624959 Mounting device for a flat screen display panel |
| 11/25/2009 | CN101589201A Quick release assembly for an electronic device |
| 11/25/2009 | CN101586393A Synchronous lifting self-locking leveling device of elevator pitshaft model |
| 11/25/2009 | CN100562633C Support and transport system for medical apparatus |
| 11/18/2009 | CN201347617Y Attached lifting scaffold |
| 11/18/2009 | CN201347616Y Split type steel welding operation platform |
| 11/18/2009 | CN201347538Y Integral movable-type bracket of steel-concrete combination beam |
| 11/18/2009 | CN101581150A Locking pin used for building hanging basket |
| 11/17/2009 | US7618016 Equipoising support apparatus |
| 11/11/2009 | CN201343424Y Overload protection device |
| 11/11/2009 | CN101575908A Light scaffold |
| 11/11/2009 | CN101575841A Method for erecting arch bridge reinforcement working platform |
| 11/10/2009 | US7614594 Standing apparatus |
| 11/05/2009 | DE202009009422U1 Gabionengerüst Gabion structure |
| 11/05/2009 | DE202009009421U1 Gerüst für den Gabionenbau Framework for the gabion |
| 11/03/2009 | US7611113 Portable electronic device |
| 11/03/2009 | US7611112 Bearing apparatus for portable electronic device used in vehicle |
| 10/27/2009 | US7607624 Valve tester suspension assembly |
| 10/27/2009 | CA2209805C Construction safety system |
| 10/21/2009 | CN101560826A Elevation type tail water overhauling platform and manufacturing method and application thereof |
| 10/20/2009 | US7604210 Tilter apparatus having bias assembly |
| 10/15/2009 | WO2009125070A1 Scaffold element, arrangement and method of use |
| 10/14/2009 | CN201326270Y 偏心轮式离心安全锁 Eccentric Wheel centrifugal safety lock |
| 10/14/2009 | CN101555912A Rotary-type self-latching safety braking device and working method thereof |
| 10/14/2009 | CN100549346C Tool type scaffold for elevator shaft |
| 10/14/2009 | CN100549345C Wedge safety device used for high altitude lifting platform |
| 10/14/2009 | CN100549344C Adhered self-lifting highrise operation platform |
| 10/13/2009 | US7600728 Universal mounting system for a flat panel display |
| 10/07/2009 | CN201321717Y Lifting cage for carrying in building construction |
| 10/06/2009 | US7597291 Connector construction |
| 10/06/2009 | US7597175 Reed's high-rise emergency rescue egress system |
| 09/30/2009 | CN201318018Y Anti-toppling scaffold guide holder |
| 09/23/2009 | EP2102432A1 Bridge module |
| 09/23/2009 | CN201314117Y Anti-falling mechanism of attached lifting scaffold |
| 09/23/2009 | CN101538932A Cradle for constructional engineering |
| 09/23/2009 | CN101538931A Cradle for constructional engineering |
| 09/23/2009 | CN101538896A Construction method for jettied structure at high attitude of high-rise building |
| 09/17/2009 | US20090229917 Tree Stand |
| 09/17/2009 | US20090229916 Collapsible Tree Stand |
| 09/16/2009 | CN201310184Y Cantilever scaffold |
| 09/16/2009 | CN201310183Y Convenient support device for cornice on silo roof |
| 09/16/2009 | CN100540824C Intersection angle adjustable gondola |
| 09/15/2009 | US7588222 Mounting bracket assembly |
| 09/11/2009 | WO2009109629A1 A system for limiting horizontal movements in a lift |
| 09/11/2009 | CA2657874A1 Roof top archery practice platform |
| 09/10/2009 | US20090223743 Safety scaffolding |
| 09/09/2009 | CN201305993Y Concrete pouring platform for cylinders |
| 09/09/2009 | CN100537973C Working gantry |
| 09/08/2009 | US7584823 Communicating ladder between an upper level and a lower level of an aircraft, and an aircraft provided with such a ladder |
| 09/07/2009 | CA2657290A1 Safety scaffolding |
| 09/07/2009 | CA2624748A1 Safety saffolding |
| 09/03/2009 | WO2009106659A1 Device for anchoring to slabs, walls, partitions or columns |
| 09/02/2009 | CN101519910A Rotating wheel falling prevention device of attachment type raise scaffold and working method thereof |
| 08/27/2009 | US20090211842 Support Assembly |
| 08/26/2009 | CN201297028Y Hanging basket for inner wall construction of chimney or well |
| 08/26/2009 | CN101514586A Hanger rail type electric hanging boat and high-rise long span house, bridge building construction method and use thereof |
| 08/25/2009 | US7578370 Corner support assembly for wall scaffolding |
| 08/18/2009 | US7575212 Mounting bracket |
| 08/18/2009 | US7574842 Apparatus for mounting photovoltaic power generating systems on buildings |
| 08/13/2009 | US20090200442 Framing Bracket |
| 08/13/2009 | US20090200109 Energy Absorber |
| 08/12/2009 | EP2088258A2 Access apparatus |
| 08/12/2009 | CN201288415Y Subsection gradual change overhanging type external scaffold for tall building |
| 08/12/2009 | CN101503908A Construction method for spacing suspension cable structural template support platform |
| 08/11/2009 | US7571884 Mounting apparatus for data storage device |
| 08/11/2009 | US7571883 Device suitable for supporting a component |
| 08/06/2009 | US20090194368 Portable roof anchor |
| 08/06/2009 | US20090194367 Hunting stand accessory device |
| 08/05/2009 | CN201284552Y Security hanging basket used for high-altitude construction |
| 08/05/2009 | CN201284551Y Suspension type simple platform for work high above ground |
| 07/30/2009 | US20090188754 Collapsible stepstool |
| 07/30/2009 | DE102004009865B4 Vorrichtung für Brückensanierungsarbeiten Device for bridge rehabilitation work |
| 07/29/2009 | CN101495707A Self-balancing adjustable mounting system with friction adjustment |
| 07/29/2009 | CN101492961A Method for making removable job platform for coal gas discharging chimney |
| 07/29/2009 | CN101492960A Stepwise alternated support platform apparatus |
| 07/28/2009 | US7566039 Movable support tray apparatus for a computer keyboard |
| 07/23/2009 | US20090184224 Support stand for flat display monitor and elevator used for support stand |
| 07/23/2009 | US20090183947 Portable scaffolding device |
| 07/21/2009 | US7562852 Keyboard support |
| 07/09/2009 | US20090173574 Guide shoe and climbing system for use in the building sector |
| 07/09/2009 | US20090173573 Device for enabling access to a structure above ground level |
| 07/08/2009 | EP2076640A2 Mounting system adapted to extend and retract to pivot a monitor |
| 07/08/2009 | CN201268938Y Corner hanging cradle for working aloft |
| 07/08/2009 | CN201268937Y Double-layer hanging cradle for working aloft |
| 07/07/2009 | US7556229 Clamp |
| 07/01/2009 | CN201265254Y Movable operating platform system |
| 07/01/2009 | CN201265253Y High-altitude no-base construction platform |
| 06/30/2009 | US7552487 Bottom bracket of playpen |
| 06/25/2009 | US20090159369 Working platform |