Overhead traveling carrier with left and right arms and supports
AssigneeMurata Machinery, Ltd.
InventorMakoto Kobayashi
Life of this patent
Estimating the term…
Abstract
An overhead transport vehicle includes a lifter to be raised and lowered by a plurality of suspensions on left and right sides. The lifter includes a base portion, a left support and a right support attached to lower ends of the suspensions and each supporting the base portion via an elastic body, and a left arm and a right that are respectively bridged between the left support and the base portion and between the right support and the base portion, and each including a first end attached to each of the left support and the right support via a first rotation shaft and a second end attached to the base portion via a second rotation shaft.
Claims4
An overhead transport vehicle comprising:
- a lifter to be raised and lowered by a plurality of suspensions on left and right sides;
- wherein
- the lifter includes:
- a base portion;
- a left support and a right support attached to lower ends of the suspensions and located on the left and right sides, the left support and the right support each supporting the base portion via an elastic body;
- a left arm bridged between the left support and the base portion;
- and
- a right arm the right support and the base portion;
- wherein
- a first end of the left arm is attached to the left support via a first rotation shaft, and a second end of the left arm is attached to the base portion via a second rotation shaft;
- a first end of the right arm is attached to the right support via a third rotation shaft, and a second end of the right arm is attached to the base portion via the second rotation shaft;
- and
- the first rotation shaft, the second rotation shaft, and the third rotation shaft each extend in a left-right direction.
Dependencies are inferred from the claim text.