Cabin of working machine, working machine having cabin, and method for manufacturing cabin

Patent metadata

Field	Value
Publication number	US-10030362-B2
Application number	US-201514862401-A
Country	US
Kind code	B2
Filing date	Sep 23, 2015
Priority date	Sep 30, 2014
Publication date	Jul 24, 2018
Grant date	Jul 24, 2018

Abstract

A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.

First claim

What is claimed is:

1. A cabin comprising:
a frame member forming an entrance opening, the frame member being disposed in front of an operator seat;
a roof arranged above the operator seat;
a first panel configured to be capable of being moved to a first position where the front panel closes the entrance opening and to a second position between the operator seat and the roof;
a lock member disposed on the first panel, the lock member being configured to be freely movable;
a holding member configured to be engaged to the lock member to hold the first panel at the second position;
a pressing member configured to press the lock member toward a direction opposite to a direction of engaging to the holding member; and
a second panel disposed on a side of the operator seat,
wherein the holding member is disposed on an upper portion of the front portion of the second panel.

2. The cabin according to claim 1 , comprising:
a support member configured to support the lock member, the support member being disposed on the first panel;
a first receiving portion disposed on the support member; and
a second receiving portion disposed on the lock member, wherein
the pressing member is disposed between the first receiving portion and the second receiving portion.

3. A working machine comprising:
the cabin according to claim 1 ;
an operation device including:
a boom configured to freely swing upward and downward; and
an operation tool supported on a front portions of the boom; and

a travel device.

4. A cabin comprising:
a frame member forming an entrance opening, the frame member being disposed in front of an operator seat;
a roof arranged above the operator seat;
a first panel configured to be capable of being moved to a first position where the front panel closes the entrance opening and to a second position between the operator seat and the roof;
a lock member disposed on the first panel, the lock member being configured to be freely movable;
a holding member configured to be engaged to the lock member to hold the first panel at the second position;
a pressing member configured to press the lock member toward a direction opposite to a direction of engaging to the holding member; and
a first striker disposed on an upper portion of the frame member, the first striker projecting downward,
wherein the first panel includes:
a rim disposed on a portion corresponding to the first striker at the first position; and
a latch disposed on the rim, the latch being configured to be engaged to the first striker.

5. The cabin according to claim 4 , comprising
a second striker configured to protrude forward and to be engaged to the latch at the second position, the second striker being disposed behind the operator seat and under the roof.

Assignees

• Kubota Kk

Inventors

• Yamashita Yuji
• Kurachi Hiroaki
• Kuroda Masahiro
• Anami Hiroyuki
• Takemura Toshihiko
• Tajima Satoshi
• Suzuki Kunihiro
• Kawano Hayato
• Imai Hideo

Classifications

• B62D5/02

  mechanical, e.g. using a power-take-off mechanism for taking power from a rotating shaft of the vehicle and applying it to the steering gear · CPC title

• E02F9/163 Primary

  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

• E02F9/0858

  Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units (E02F9/16, E02F9/18 take precedence) · CPC title

• E02F3/3414

  the arms being pivoted at the rear of the vehicle chassis, e.g. skid steer loader · CPC title

• B62D33/06

  Drivers' cabs {(overhead guards, e.g. against loads falling down B60R21/11; roll-over protection B60R21/13)} · CPC title