Work vehicle

Patent metadata

Field	Value
Publication number	US-11230256-B2
Application number	US-202016885660-A
Country	US
Kind code	B2
Filing date	May 28, 2020
Priority date	Sep 27, 2017
Publication date	Jan 25, 2022
Grant date	Jan 25, 2022

Abstract

A seatbelt of a work vehicle includes: a first stay provided in correspondence with a first fixing portion of a vehicle body on either one of right/left sides of a seat; a belt reeling portion that reels and stores a belt main body and is attached to the first fixing portion via the first stay; a second stay provided in correspondence with a second fixing portion on the other one of the right/left sides of the seat; and a buckle portion that fixes an insertion fixture extending from the belt reeling portion and is attached to the second fixing portion via the second stay. A first cover member is mounted to the first stay and covers an outward exposed portion of the first stay. A second cover member is mounted to the second stay and covers an outward exposed portion of the second stay.

First claim

What is claimed is:

1. A work vehicle comprising:
an engine;
a transmission case;
a flywheel case provided between the engine and the transmission case, the flywheel case being configured to cover the flywheel in an airtight manner;
a starter case configured to cover an electric motor starter that is configured for starting up the engine;
an air bleeding tube configured to put an interior of the starter case in communication with an outward space; and
a joint connector configured to communicate with an interior space of the flywheel case or the transmission case, the air bleeding tube being communicated with the outward space via the joint connector.

2. The work vehicle according to claim 1 , wherein
the joint connector communicates with the interior space at a lower portion of the flywheel case or the transmission case, and
the air bleeding tube includes an outside air opening portion at a position above the engine or the transmission case to communicate with the outward space.

3. The work vehicle according to claim 2 , wherein
a branch tube is connected to the air bleeding tube at a position associated with the outside air opening portion side, and
the branch tube extends approximately along a horizontal direction, and the outside air opening portion is formed in each of opposite end portions of the branch tube.

4. The work vehicle according to claim 2 , wherein the outside air opening portion is open facing downward.

Assignees

• Kubota Kk

Inventors

• Nakaji Masaru
• Takahashi Hiromi

Classifications

• F16H2057/02056

  for utility vehicles, e.g. tractors or agricultural machines · CPC title

• B60Y2200/20

  Off-Road Vehicles · CPC title

• B60Y2200/141

  Light trucks · CPC title

• B60R22/18 Primary

  Anchoring devices · CPC title

• B60R22/26

  secured to the seat · CPC title