| Patents for E04G 3 - Scaffolds essentially supported by building constructions, e.g. adjustable in height (4,845) |
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| 06/01/2011 | CN201850749U Tower operating platform with fixed pulley |
| 06/01/2011 | CN201850748U Light cable-stayed scaffold |
| 06/01/2011 | CN102080446A Lifting platform for shaft construction |
| 06/01/2011 | CN102080445A Simple high-altitude hanging operation scaffold |
| 05/31/2011 | US7950613 Moveable mounting system |
| 05/26/2011 | WO2011061407A1 An apparatus for covering a wall |
| 05/26/2011 | US20110120800 Scaffolding |
| 05/25/2011 | EP2324169A1 Platform, in particular interior platform for tubular tower |
| 05/25/2011 | CN201843325U Stopping structure of attached lifting scaffold |
| 05/25/2011 | CN201843324U Shaping lifting operation platform |
| 05/25/2011 | CN201843323U Corrosion-prevention thermal-insulation flexible scaffold adapted to large-size storage tank wall |
| 05/25/2011 | CN102071798A Hydraulic climbing system for wall-attached support frame |
| 05/25/2011 | CN102071794A Unit member attached with elevating scaffold horizontal support truss standard section |
| 05/24/2011 | US7946551 Adjustable ergonomic keyboard, mouse, and wrist support |
| 05/24/2011 | US7946550 Concealment device |
| 05/24/2011 | US7946548 Display device |
| 05/24/2011 | US7946546 Apparatus for positioning a device |
| 05/18/2011 | CN201835530U Load limiting system for overhanging unloading platform |
| 05/18/2011 | CN201835516U Multi-purpose wall-attached bearing seat with attached lifting scaffold |
| 05/18/2011 | CN201835515U Bidirectional stress base section of attached lifting scaffold |
| 05/18/2011 | CN201835514U Anti-falling wall attached support of star wheel of attached lifting scaffold |
| 05/18/2011 | CN201835513U Hanging scaffold |
| 05/18/2011 | CN201835512U Turning folding scaffold unit |
| 05/18/2011 | CN102061801A Window wall fixing-based outdoor mounting operational platform and application method thereof |
| 05/18/2011 | CN101205761B Lifting gear for highrise operation platform |
| 05/17/2011 | US7942374 Height and tilt adjustable keyboard support |
| 05/17/2011 | US7941986 Articulating work platform support system, work platform system, and methods of use thereof |
| 05/11/2011 | CN201826542U Self-climbing protective screening |
| 05/11/2011 | CN201826516U Novel attached lifting scaffold |
| 05/11/2011 | CN201826515U Wall-attached guiding device for elevating rack |
| 05/11/2011 | CN201826514U Overhanging type scaffold on corner |
| 05/11/2011 | CN201826438U Steel column convenient for constructing temporary operating platform |
| 05/11/2011 | CN101538896B Construction method for jettied structure at high attitude of high-rise building |
| 05/11/2011 | CN101265748B Tools type section steel fastener steel tube outer scaffold |
| 05/05/2011 | US20110100753 Trolley of overhead crane |
| 05/04/2011 | CN201818036U Light inclined-pulling scaffold |
| 05/04/2011 | CN201818035U Novel intelligent exterior wall lifting scaffold |
| 05/04/2011 | CN201818034U 活动式操作平台 Movable platform |
| 05/04/2011 | CN102046900A Bezel packaging for sealed glass assemblies and a glass assembly therefor |
| 05/04/2011 | CN102046510A Access system, a method of assembly, a support element, a guiding element and an extruded profile for the system |
| 05/04/2011 | CN102041901A Protective apparatus with hanger for construction |
| 05/04/2011 | CN101243231B A self-erecting suspension platform system |
| 04/28/2011 | WO2011049815A1 Self-erecting suspension platform system |
| 04/27/2011 | EP1478816B1 Locking telescoping member with attitude-responsive release |
| 04/27/2011 | CN201809962U Patio net rack movable scaffolding platform |
| 04/27/2011 | CN201809961U Triangular diagonal bracing operation platform for elevator shaft |
| 04/27/2011 | CN201809960U Platform for overhung scaffold of net bracket structure |
| 04/27/2011 | CN102031863A Three-suspension-point combined L-shaped high work platform |
| 04/27/2011 | CN102031862A Constructing method for high-rise building elevator shaft through elevating type safety protection steel platform |
| 04/26/2011 | US7931244 Device for equidistant bracketing of fixtures |
| 04/26/2011 | US7931243 Speaker with monitor mountable stand |
| 04/26/2011 | US7931121 Transfer platform |
| 04/26/2011 | CA2516593C Mechanical arm with spring counterbalance |
| 04/21/2011 | WO2011044661A1 Portable modular ladder system |
| 04/21/2011 | US20110088972 Elevator work deck |
| 04/20/2011 | EP2310575A1 Rigging deck module |
| 04/20/2011 | CN201802059U Overhanging down-stayed scaffold |
| 04/20/2011 | CN201801820U Safety-protecting externally-hung device of falling object-resistant hanging basket |
| 04/20/2011 | CN102021997A Method for building platform at bottom of suspended scaffold |
| 04/20/2011 | CN101824905B Assembly type variable steel girder platform, distribution method and assembly method thereof |
| 04/13/2011 | CN201795954U Disconnector for use in snap experiment of inhaul cable |
| 04/13/2011 | CN201794290U Adjustable load-bearing supporting device for fixing main frame of lifting scaffold |
| 04/13/2011 | CN201794288U Centrifugal speed limit type safety lock with switch |
| 04/13/2011 | CN201794287U Platform for elevator shaft construction |
| 04/13/2011 | CN201794286U Hanging combined external scaffold and triangular supporting device thereof |
| 04/13/2011 | CN201794285U Hoop member and detachable operation platform |
| 04/13/2011 | CN102012336A Decoupler for snapping experiment of lifting cable |
| 04/13/2011 | CN102011486A Ring-shaped lifting operating platform for vertical storage tank |
| 04/13/2011 | CN102011485A Folding type decoration scaffold |
| 04/13/2011 | CN102011484A Top rotating aerial work bench |
| 04/13/2011 | CN101624870B Movable adjustable operation frame |
| 04/12/2011 | US7922138 Dental apparatus having an adjustable articulated arm |
| 04/12/2011 | US7922137 Laptop holder for extension arm |
| 04/06/2011 | CN201786012U Chimney suspension bracket |
| 04/06/2011 | CN201786011U Lifting variable-size construction operating platform |
| 04/06/2011 | CN201786010U Elevating platform for construction use |
| 04/06/2011 | CN201786009U Tilting prevention device of a construction lifting platform |
| 04/06/2011 | CN201786008U Automatic follow-up unloading platform for outer climb frame |
| 04/06/2011 | CN201786007U Aerial operation hanging basket |
| 04/06/2011 | CN201786006U Rail leveling mechanism |
| 04/06/2011 | CN201786005U Ultra-long cradle combination |
| 04/06/2011 | CN201786004U Dismountable and assemble type overhanging unloading platform |
| 04/06/2011 | CN201785874U Connecting structure of steel platform and reinforced concrete chimney wall |
| 04/06/2011 | CN102003070A Construction method of suspending scaffold |
| 04/05/2011 | US7918426 Adjustable mount |
| 04/05/2011 | US7918314 Hoisting systems for high-rise building maintenance |
| 03/31/2011 | US20110073411 Collapsible man-lift for use in wind turbine towers |
| 03/30/2011 | CN201778487U Adjustable hanging rack system |
| 03/30/2011 | CN201778481U Roller type scaffold falling protector |
| 03/30/2011 | CN201778480U Assembly type variable steel truss platform |
| 03/30/2011 | CN201778479U Detachable high-altitude working platform |
| 03/30/2011 | CN101994413A Safe and easily-mounted single rod tube launching tower for mobile communication |
| 03/30/2011 | CN101994388A Powered controlled acceleration suspension work platform hoist system |
| 03/24/2011 | WO2011032322A1 Hoisting system used for buildings |
| 03/24/2011 | US20110067955 Scaffold Element, Arrangement and Method of Use |
| 03/24/2011 | CA2772675A1 Tubular building structure with hingedly connected platform segment |
| 03/23/2011 | CN201771167U Suspended-type work frame |
| 03/16/2011 | EP1929107B1 Protection and access arrangement |
| 03/16/2011 | EP1846631B1 Apparatus for use in the construction of buildings |
| 03/16/2011 | CN201762977U Continuous guide seat-type adhesion lifting scaffold |