Title:
EXCAVATOR
Document Type and Number:
Japanese Patent JPS57134367
Kind Code:
A
Abstract:
The cutting machine movable on crawler tracks (2) has crawler boats (1) on either side of its longitudinal axis. The crawler boats (1) are fastened in a vertically adjustable manner to the machine frame (4) and can be secured in at least two vertical positions. For this purpose, straps (3) projecting to the inside are secured to the crawler boats (1). The straps (3) can be connected by means of connecting bolts (10) to straps (5) of the machine frame (4) which project to the outside, the straps (3) of the crawler boats (1) and/or the straps (5) of the machine frame (4) having holes (9) for the connecting bolts at various vertical positions.
Inventors:
HERUUITSUGU BURURITSUHI
KURUTO SHIYAFUAA
ARUNURUFU KISHITSUKU
KURUTO SHIYAFUAA
ARUNURUFU KISHITSUKU
Application Number:
JP13084381A
Publication Date:
August 19, 1982
Filing Date:
August 20, 1981
Export Citation:
Assignee:
VOEST AG
International Classes:
E02F9/02; B62D55/10; B62D55/116; E21C27/24; E21C33/00; (IPC1-7): B62D55/00; B62D55/10; E02F9/10