A construction elevator arrangement and a method for producing the same
Опубликовано: 28-02-2024
Автор(ы): Aki HAIKONEN, Anssi Venho, Matti RÄSÄNEN, Mika IJÄS, Mikko Kukkola
Принадлежит: Kone Corp
Реферат: A construction elevator arrangement and a method for producing the same.The arrangement comprises a hoisting machinery (30), an electric cabinet (60),and cable drums (K1, K2) positioned at the bottom of the shaft (20), an elevator car (10) and a counterweight (50) moving in the shaft, upper pulleys (41, 42) and rope suspenders (53, 54) fixed at an upper end of the lifting height of the construction elevator, and hoisting ropes (51) being fixed to the rope suspenders (53, 54) during the operation of the construction elevator and gliding through the rope suspenders (53, 54) during an upwards jump of the construction elevator in the shaft (20). The hoisting ropes pass in a 2:1 roping between the car, the upper pulleys, the traction sheave, the counterweight, and the rope suspenders.
3-dimensional printed structure and a system and method for the 3-dimensional printing of structures
Номер патента: US20230313520A1. Автор: Ross MAGUIRE,Gene EIDELMAN. Владелец: Azure Printed Homes Inc. Дата публикации: 2023-10-05.