| Patents for E04G 3 - Scaffolds essentially supported by building constructions, e.g. adjustable in height (4,845) |
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| 05/01/2013 | CN102359262B Rope net scaffold |
| 04/30/2013 | US8430370 Adjustable display mounting |
| 04/25/2013 | WO2013057543A1 Equipment and method for demolishing a building |
| 04/25/2013 | US20130098709 Catwalk for a grain bin or the like and a plank used in the construction thereof |
| 04/25/2013 | CA2853145A1 Equipment and method for demolishing a building |
| 04/24/2013 | CN202899597U Anti-falling device of lift type scaffold |
| 04/24/2013 | CN202899596U Hydraulic climbing protection screen device for construction |
| 04/24/2013 | CN202899595U Lifting device of building construction high-altitude operating platform |
| 04/24/2013 | CN202899594U Safety lifting device of building construction attached-type scaffold |
| 04/24/2013 | CN202899593U Integral lifting work platform for elevator shaft construction |
| 04/24/2013 | CN202899592U Strengthening mechanism of platform sections |
| 04/24/2013 | CN202899591U Scaffold body assembly structure of guide rail type attached lifting scaffold |
| 04/24/2013 | CN103061497A Working-condition self-adaptive lifting and falling-prevention device of scaffold |
| 04/23/2013 | US8424824 Balancer swivel arm assembly |
| 04/23/2013 | US8424822 Ultrasound diagnosis apparatus |
| 04/23/2013 | US8424821 Bracket assembly for mounting rooftop objects |
| 04/23/2013 | US8424820 Universal crib clamp and method of use |
| 04/17/2013 | CN202886032U Detection device of synchronous control system of attached lifting scaffold |
| 04/17/2013 | CN202882382U Synchronous load control system based on weighing module |
| 04/17/2013 | CN202882381U Latch transmission type falling protector |
| 04/17/2013 | CN202882380U Novel falling prevention device |
| 04/17/2013 | CN202882379U Sliding type falling protector |
| 04/17/2013 | CN202882378U Attached type lifting scaffold |
| 04/17/2013 | CN202882377U Hanging scaffold for integral hanging construction of truss |
| 04/17/2013 | CN202882376U Elevator shaft template support platform |
| 04/17/2013 | CN202882375U Elevator shaftway tool type scaffold operation platform |
| 04/17/2013 | CN202882374U Novel elevator shaft lifting type diagonal bracing operation steel platform |
| 04/17/2013 | CN103046730A Spliced steel platform |
| 04/17/2013 | CN102312562B Construction supporting platform of elevator well and construction method thereof |
| 04/17/2013 | CN102124172B Platform, in particular interior platform for tubular tower |
| 04/16/2013 | US8418810 Collapsible man-lift for use in wind turbine towers |
| 04/10/2013 | CN202866264U High-rise building integral lifting scaffold anti-falling device |
| 04/10/2013 | CN202866263U Outer wall waterproof construction system |
| 04/10/2013 | CN202866262U Bearing hanging rack for civil construction |
| 04/10/2013 | CN202866261U Operation hanging rack for civil construction |
| 04/10/2013 | CN103031947A Construction method for inclined tensioning reinforcing bar type and overhanging section steel scaffold |
| 04/09/2013 | US8414367 Window mounted air conditioner safety net |
| 04/09/2013 | US8413940 Holding device for an add-on part of a motor vehicle |
| 04/04/2013 | US20130081902 Suspending and moving device |
| 04/03/2013 | EP2574709A2 Roof step unit |
| 04/03/2013 | CN202850475U Guiding system for curved surface construction |
| 04/03/2013 | CN202850474U Scaffold elevating mechanism |
| 04/03/2013 | CN202850473U Triangle supporting frame platform |
| 04/03/2013 | CN202850472U Fixing and movement structure for outer wall scaffold |
| 04/03/2013 | CN202850471U Lifting type operation platform for elevator well |
| 04/03/2013 | CN202850470U Construction platform for installation of corner connecters of curtain wall |
| 04/03/2013 | CN103015782A Construction platform and construction method for integrating silo roof and silo wall slip form |
| 04/03/2013 | CN103015695A External skeleton platform for reinforced concrete pier stud |
| 04/03/2013 | CN103015694A Lifting type steel pipe scaffold operation platform for elevator hoistway |
| 04/03/2013 | CN103015693A Three-dimensional construction device for super high-rise core tube beam-slab structure |
| 04/02/2013 | US8408506 Mounting appratus for slide rail |
| 03/28/2013 | WO2013043993A1 Portable work platforms and method therefor |
| 03/28/2013 | WO2012167371A3 Maintenance and retrieval cart |
| 03/28/2013 | US20130075194 Portable work platforms and method therefor |
| 03/27/2013 | CN202831604U Anti-falling and anti-rolling guide unloading support |
| 03/27/2013 | CN202831602U Falling protector attached with lifting scaffold |
| 03/27/2013 | CN202831601U Lifting type structural construction operation platform for elevator shaft |
| 03/27/2013 | CN202831600U Double regulating tube |
| 03/27/2013 | CN202831599U Roof sliding construction platform |
| 03/27/2013 | CN202831598U Attached-type novel dropping-preventing device of lifting scaffold |
| 03/27/2013 | CN202831597U Portable high-rise scaffold |
| 03/27/2013 | CN202831596U Top storey installation platform used for well elevator installation |
| 03/27/2013 | CN202831595U Standardized combination type Platform for aerial work |
| 03/27/2013 | CN202831594U High altitude assembly and operation platform with steel structure |
| 03/27/2013 | CN202831593U Operating platform for anti-suspending support installation at high altitude |
| 03/27/2013 | CN102987991A Single-rail window wiping machine |
| 03/27/2013 | CN101896673B Restraint device for traction sheaves |
| 03/26/2013 | US8403109 Tracking gate for extended gangway |
| 03/21/2013 | DE102011113363A1 Person hoisting cage for hoisting person into chimney for e.g. repair work, of chimney, has pipe arranged centrally on base frame for passing along longitudinal axis of cage, and housing including carrying cable for raising pipe inside cage |
| 03/20/2013 | EP2570567A2 Maintenance platform |
| 03/20/2013 | CN202810177U Attached lift scaffold |
| 03/20/2013 | CN202810176U Mobile operation platform |
| 03/20/2013 | CN202810175U Follow-up platform for formwork construction for barrel structures |
| 03/20/2013 | CN202810174U Safe stereo scaffold structure |
| 03/20/2013 | CN202810173U Mounting and construction platform for steel lining bracket and circular crane track girder of nuclear power plant |
| 03/20/2013 | CN102979299A Anti-falling safety device with lifting scaffold |
| 03/20/2013 | CN102979298A Telegraph pole tower operation scaffold |
| 03/20/2013 | CN102979297A Hanging type stairwell operating platform mechanism and construction method thereof |
| 03/19/2013 | US8398040 Fastening apparatus for a pressurized-gas vessel |
| 03/19/2013 | CA2595321C A clamp, self-advancing climbing device, and method of coupling same to a tubular |
| 03/14/2013 | WO2013034915A1 Scaffolding dropper/hanger platform |
| 03/13/2013 | CN202787991U Overhanging passageway for tower crane |
| 03/13/2013 | CN202787931U Driving structure of van-type protected automatic lifting construction platform |
| 03/13/2013 | CN202787930U Hanging basket for high-place operations |
| 03/13/2013 | CN202787929U Self-adjustment rope locking clamp |
| 03/13/2013 | CN202787928U Construction device for steel plate wall |
| 03/13/2013 | CN202787927U Van-type protective full-automatic lifting construction platform |
| 03/13/2013 | CN202787926U Overhanging scaffold simple and convenient to disassemble and assemble |
| 03/13/2013 | CN202787925U Steel coupling beam on protruding portion of overhanging scaffold |
| 03/13/2013 | CN202787924U Hanging ladder type scaffold |
| 03/12/2013 | US8393506 Bicycle support assembly for use with a load carrier for vehicles |
| 03/07/2013 | WO2013032700A1 Safety lockout system |
| 03/07/2013 | WO2012120471A4 Suspended scaffolding system |
| 03/06/2013 | CN202767499U Wall-attached support for eccentric hub type scaffold anti-drop and anti-tilt device |
| 03/06/2013 | CN202767498U Channel steel wall-riding frame |
| 03/06/2013 | CN202767496U Eccentric hub type scaffold anti-drop and anti-tilt device |
| 03/06/2013 | CN202767495U Counterweight rear support |
| 03/06/2013 | CN202767494U Hanging basket for high-altitude roof inner plate construction |
| 03/06/2013 | CN202767493U Lifting scaffold of high-rise balcony |
| 03/06/2013 | CN202767492U Multifunctional moving rail-attached lifting scaffold |