Title:
CAB FOR CONSTRUCTION MACHINERY
Document Type and Number:
WIPO Patent Application WO/2002/022967
Kind Code:
A1
Abstract:
A cab for construction machinery (11), wherein front mounting bases (14, 15) disposed at the lower corner parts of the cab (11) are formed of base plates (14A, 15A) and fitted projections (14B, 15B), rear mounting bases (16, 17) are formed of base plates (16A, 17A) and fitted projections (16B, 17B), and cutout parts (22B, 23B) for fitting the fitted projections (14B, 15B) therein are provided in front pillars (22, 23) installed on the front mounting bases (14, 15) and cutout parts (24A, 25A) for fitting the fitted projections (16B, 17B) therein are provided in rear pillars (24, 25) installed on the rear mounting bases (16, 17), whereby a welding distance can be increased by performing a welding along a distance between the fitted projections (14B, 15B, 16B, 17B) and the cutout parts (22B, 23B, 24A, 25A) to increase a weld-mounting strength.
Inventors:
SAKYO TSUYOSHI (JP)
KOMATSU KAZUNORI (JP)
SATOU KATSUHIRO (JP)
KOMATSU KAZUNORI (JP)
SATOU KATSUHIRO (JP)
Application Number:
PCT/JP2001/007963
Publication Date:
March 21, 2002
Filing Date:
September 13, 2001
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
PRESS KOGYO KK (JP)
SAKYO TSUYOSHI (JP)
KOMATSU KAZUNORI (JP)
SATO KATSUHIRO (JP)
PRESS KOGYO KK (JP)
SAKYO TSUYOSHI (JP)
KOMATSU KAZUNORI (JP)
SATO KATSUHIRO (JP)
International Classes:
B62D27/02; B62D33/06; B66C13/54; E02F9/16; (IPC1-7): E02F9/16; B66C13/54
Foreign References:
| JPH11166247A | 1999-06-22 | |||
| JP2000234352A | 2000-08-29 | |||
| JPH08260518A | 1996-10-08 |
Other References:
See also references of EP 1319762A4
Attorney, Agent or Firm:
Hirose, Kazuhiko (1-2 Nishishinjuku 3-chom, Shinjuku-ku Tokyo, JP)
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