Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHEAVE UNIT, SHEAVE, AND SHEAVE SPLIT BODY
Document Type and Number:
Japanese Patent JP2023070564
Kind Code:
A
Abstract:
To provide a sheave unit that can easily replace a sheave even in a space where a work space in the axial direction of the sheave unit is narrow, an easily replaceable sheave, and a sheave split body constituting the sheave.SOLUTION: This sheave unit comprises: a sheave for guiding a wire rope; a bearing member for rotatably fitting the sheave to a rotary shaft; and a holding member for holding the fixed state of the sheave and the bearing member. The sheave is composed of a plurality of sheave split bodies attachable to and detachable from the bearing member. The holding member holds the fixed state of the sheave and the bearing member in a direction perpendicular to the axial direction of the rotary shaft.SELECTED DRAWING: Figure 3

Inventors:
KAKIUCHI KAZUYA
NAKATSUKASA KENICHI
OGAWA YOHEI
YONEDA YUSUKE
Application Number:
JP2021182826A
Publication Date:
May 19, 2023
Filing Date:
November 09, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOBELCO CONTSTRUCTION MACHINERY LTD
International Classes:
B66C23/66
Attorney, Agent or Firm:
Yoshinori Ikeda
Kazunori Amano
Katsumasa Fujimoto
Koji Ishida
Masako Matsuura