| 摘要 |
#CMT# #/CMT# The cradle has a cabin (11) mounted on a chassis propelled by a motorized propulsion machinery (10) and secured by security lock wheels (91). The propulsion machinery is a continuous drive belt mounted between a driving gear propelled by a brake motor and an idler wheel. Lock wheels of the continuous drive belt are mounted one above another in front of vertical smooth rails (2). The continuous drive belt is mechanically forced to lock in front of the rails, and mechanically forced to unlock when released from the rail. #CMT#USE : #/CMT# Cradle. Uses include but are not limited to access street lighting, jib crane, frontage, building roof, telecommunication post, telpher, access ladder or wind turbine. #CMT#ADVANTAGE : #/CMT# The configuration of the cradle ensures easy and automatic locking and unlocking of the continuous drive belt without any electronic control. The cradle is robust, economical, and permits lifting of the loads up to 1000 Kg. The cradle is easy to use, and adapted to any type of vertical wall, partition, existing ladder or cage of crane or turbine. The cradle can be raised or lowered without any functional modification. The cradle is adapted to rainy or frost condition. The cradle is operated in a silent manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a front view of a cradle on a section with propulsion and security. 2 : Vertical smooth rails 10 : Propulsion machinery 11 : Cabin 90 : Control electronics 91 : Security lock wheels. |
