Title:
SYSTEM, ASSEMBLY, AND METHOD FOR MOUNTING KEY PLATE TO BE USED TO LOCK CAB IN MAIN BODY OF WORK MACHINE
Document Type and Number:
Japanese Patent JP2023041661
Kind Code:
A
Abstract:
To provide a technique that relates to a work machine and facilitates accurate positioning of a cab riser and part of a main body of the work machine.SOLUTION: A cab riser 15 includes a cab 14, and a frame having a first plate which comes into contact with a second plate provided on a main body 13 at a first position at which the cab is positioned upright on a work machine 1. The first plate and the second plate are joined to sandwich a key plate at the first position. The key plate is disposed in a space formed with a first concave part on a lower surface of the first plate and a second concave part on an upper surface of the second plate. The second concave part is perpendicularly aligned with the first concave part at the first position. The key plate includes a first contact surface serving as an inclined surface and an upper surface adjacent to the inclined surface in a cross sectional view of the key plate.SELECTED DRAWING: Figure 1
Inventors:
TSUNEYOSHI TAKESHI
SHIMIZU KUNITOMO
MATSUMURA KAZUMASA
KIDOGUCHI SHUJI
SHIMIZU KUNITOMO
MATSUMURA KAZUMASA
KIDOGUCHI SHUJI
Application Number:
JP2022145320A
Publication Date:
March 24, 2023
Filing Date:
September 13, 2022
Export Citation:
Assignee:
CATERPILLAR SARL
International Classes:
B62D27/02; B62D33/07
Attorney, Agent or Firm:
Patent Attorney Tani / Abe Patent Office
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