Controller assembly and work machine cab

Patent metadata

Field	Value
Publication number	US-9487158-B2
Application number	US-201414419497-A
Country	US
Kind code	B2
Filing date	Oct 23, 2014
Priority date	Oct 23, 2014
Publication date	Nov 8, 2016
Grant date	Nov 8, 2016

Abstract

A coupling plate is arranged below an attaching member. A vibration suppressing member is mounted between the attaching member and the coupling plate. The first controller main body is arranged above the attaching member. A coupling member connects the coupling plate and the first controller main body.

First claim

The invention claimed is:

1. A controller assembly, comprising:
an attaching member;
a coupling plate arranged below said attaching member;
a vibration suppressing member mounted between said attaching member and said coupling plate;
a first controller main body arranged above said attaching member; and
a coupling member coupling said coupling plate and said first controller main body, wherein
said first controller main body has a main body part having a first side face and a second side face opposite to each other, and a connector provided at the first side face of the main body part, and
in a plain view, a size of said coupling plate in a direction from said first side face toward said second side face is smaller than a size of said attaching member.

2. The controller assembly according to claim 1 , wherein in a plan view, a size of said coupling plate is smaller than a size of said main body part of said first controller main body, in a direction from said first side face toward said second side face.

3. A work machine cab comprising:
the controller assembly according to claim 1 ; and
a base plate supporting said attaching member of said controller assembly.

4. The work machine cab according to claim 3 , wherein
a through hole is formed in said base plate, and
said attaching member has a support member supported on a top face of said base plate, a hanging part extending from said support member through said through hole of said base plate to a lower side of said base plate, and a bottom face part connected to a lower end of said hanging part, and
said first controller main body is arranged above said bottom face part.

5. The work machine cab according to claim 3 , further comprising:
a second controller main body arranged next to said first controller main body;
an air conditioning unit;
a duct connected to said air conditioning unit and having a portion arranged below said controller assembly; and
a fuse box, wherein
in a plan view, said duct is arranged so as to overlap with said controller assembly, and
said fuse box is arranged above and behind said second controller main body.

Assignees

• Komatsu Mfg Co Ltd

Inventors

• Nagano Masahiro
• Honma Yoshiaki
• Tsukamoto Daisuke
• Tanaka Hiroaki
• Kikuma tomoko

Classifications

• E02F9/16

  Cabins, platforms, or the like, for drivers ({for motor vehicles in general B62D33/06}, for cranes B66C13/54) · CPC title

• B60H1/00378

  for tractor or load vehicle cabins · CPC title

• B60R11/0264 Primary

  for control means · CPC title

• H05K5/0217

  Mechanical details of casings (covers, lids, hoods or members for covering apertures H05K5/03) · CPC title

• E02F9/163

  Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS] (for handrails mounted on cabins E02F9/0833 takes precedence; for vehicles in general B60R21/11, B60R21/13, for fork-lift trucks B66F9/07545) · CPC title