Concrete floor finishing machine
Номер патента: CA1271341A
Опубликовано: 10-07-1990
Автор(ы): Kimio Kikuchi, Shigeru Yamada, Takayoshi Imai, Toshiyuki Ohshita
Принадлежит: Sanwa Kizai Co Ltd, Takenaka Komuten Co Ltd
Опубликовано: 10-07-1990
Автор(ы): Kimio Kikuchi, Shigeru Yamada, Takayoshi Imai, Toshiyuki Ohshita
Принадлежит: Sanwa Kizai Co Ltd, Takenaka Komuten Co Ltd
Реферат: Abstract This concrete floor finishing machine comprises a plurality of finishing apparatus arranged outwardly of propelling means of a chassis by means of a coupling mechanism, and at least one of the finishing apparatus is caused to revolve in a direction opposite to a direction in which the other finishing apparatus revolves. Each of the finishing apparatus includes a plurality of trowel-like members, and these trowel-like members are arranged radially with the chassis at the center. The coupling mechanism is vertically extendible and contractible.
Concrete floor finisher
Номер патента: CA1328176C. Автор: Yasuo Kajioka,Tomio Komine. Владелец: Shimizu Construction Co Ltd. Дата публикации: 1994-04-05.