Title:
LIFTING DEVICE
Document Type and Number:
Japanese Patent JP2019043722
Kind Code:
A
Abstract:
To provide a lifting device capable of restraining a consumption energy and carrying a carried body in a vertical direction.SOLUTION: A lifting device 4 comprises a first shaft-like member 46, a second shaft-like member 47 coaxial with the first shaft-like member, a support member 50 supporting the first shaft-like member around a central axis C1 rotatably, a first linear member 53 with a middle part in a longitudinal direction which contacts an outer peripheral surface of the first shaft-like member, moving in a circumferential direction of the first shaft-like member integrated with the first shaft-like member, a storage part 24 connected to a first end of the first shaft-like member in a state of being hang from the first shaft-like member by the first linear member, in which a carried body is accommodated, a second linear member 56 with a middle part in a longitudinal direction which contacts an outer peripheral surface of the second shaft-like member, moving in a circumferential direction of the second shaft-like member integrated with the second shaft-like member, a sinker 27 connected to the first end of the second linear member in a state of being hang from the second shaft-like member by the second linear member and a drive part 59 for generating a drive force for rotating the first shaft-like member around the central axis.SELECTED DRAWING: Figure 4
Inventors:
HARIMA KOICHI
Application Number:
JP2017168679A
Publication Date:
March 22, 2019
Filing Date:
September 01, 2017
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
B66B7/06; B66B9/02; B66B11/06; B66B11/08
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Nishizawa Kazumi
Kenichi Kawabuchi
Nishizawa Kazumi