公开(公告)号：US20180092283A1

公开(公告)日：2018-04-05

申请号：US15714168

申请日：2017-09-25

Applicant: OTICO

Inventor： Denis PIOU

IPC: A01B29/04

CPC classification number: A01B29/043

Abstract: An agricultural tool element (3) comprises a non-inflated tire (9) with a tread (9-1) and a pair of sidewalls (9-2) each connected to the tread (9-1) at a respective first end portion. The element (3) additionally comprises a rigid, generally annular base (7), by means of which the tire (9, 103) is fitted on a rotary support (2, 101) of an agricultural tool. The sidewalls (9-2) are each over-molded on a peripheral portion of the rigid base (7, 107) at a second end portion, opposite the tread (9-1).

公开(公告)号：US20160129729A1

公开(公告)日：2016-05-12

申请号：US14935995

申请日：2015-11-09

Applicant: Otico

Inventor： Denis PIOU

IPC: B60C7/10

CPC classification number: B60C7/24 ,  A01B29/043 ,  A01C5/068 ,  B60B3/085 ,  B60C7/102 ,  B60C15/022 ,  B60C15/028

Abstract: A wheel for working the fields comprises a wheel body comprising a pair of flanges and a spacer, and a tyre cover, generally annular, comprising two side walls, a tread connecting the side walls to one another and an opening opposite to the tread. The tyre cover is mounted on the wheel body in such a way that the spacer is positioned across its opening. The flanges are arranged in such a way as to block the side walls of the tyre cover against the spacer in the vicinity of the opening.

Abstract translation: 用于工作田地的轮包括一个包括一对法兰和间隔件的轮体，以及大体为环形的轮胎盖，包括两个侧壁，将侧壁彼此连接的胎面和与胎面相对的开口。 轮胎盖以这样的方式安装在车轮主体上，使得间隔件跨越其开口定位。 凸缘以这样的方式布置，以便在开口附近阻挡轮胎盖的侧壁抵靠间隔件。