Title:
HOIST ASSEMBLY
Document Type and Number:
Japanese Patent JP2015157668
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hoist assembly having a compact and simple-structured vibration damping mechanism for suppressing horizontal vibration of a hoist.SOLUTION: Horizontal vibration of a hoist is absorbed by a machine base and a vibration damping shaft by forming a through-hole for vibration damping in a machine base on which the hoist is installed and inserting a vibration damping shaft fixed to a machine base placement member, on which the machine base is placed, through the through-hole for vibration damping. This causes horizontal vibration of the hoist to be absorbed by the machine base placement member via the machine base and vibration damping shaft, thereby suppressing the horizontal vibration of the hoist itself. In addition, the vibration damping mechanism itself can be made compact and simple since the vibration damping mechanism is simply provided between the machine base on which the hoist is installed and the machine base placement member.
Inventors:
KARIYA TOMOKI
ABE TAKASHI
ABE TAKASHI
Application Number:
JP2014032509A
Publication Date:
September 03, 2015
Filing Date:
February 24, 2014
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B66B11/04
Attorney, Agent or Firm:
Polaire Patent Business Corporation