首页 / 专利库 / 飞机类型 / 飞行器 / 起落架 / Apparatus adapted to be coupled to a traction vehicle serving for the maintenance or construction of water-bound roads

Apparatus adapted to be coupled to a traction vehicle serving for the maintenance or construction of water-bound roads

阅读:642发布:2024-01-09

专利汇可以提供Apparatus adapted to be coupled to a traction vehicle serving for the maintenance or construction of water-bound roads专利检索,专利查询,专利分析的服务。并且An apparatus capable of being coupled to a traction vehicle and serving for the construction or maintenance of water-bound roads, which is of the type comprising a main support bearing upon an undercarriage. This equipment also incorporates a pavement breaker beam and a levelling plate, both of which are pivotably coupled with the main support independently of one another for movement about at least one axis extending transverse to the lengthwise axis of the apparatus. According to the invention the pavement breaker beam and the levelling plate can each be arrested independently of one another at a respective predetermined spacing with respect to the main support, and further, wherein the rear end of the main support is coupled by means of a guide mechanism with the undercarriage for the purpose of regulating the height of this end above the ground.,下面是Apparatus adapted to be coupled to a traction vehicle serving for the maintenance or construction of water-bound roads专利的具体信息内容。

1. An apparatus capable of being coupled to a traction vehicle and used for the construction or maintenance of water-bound roads or the like, comprising an undercarriage, a main support unit bearing upon said undercarriage, a road surface-breaker beam member and a levelling member, means pivotably connecting both said breaker beam member and said levelling member with said main support unit independently of one another for movement about at least one axis extending transverse with respect to the lengthwise axis of the apparatus, means selectively positioning said breaker-beam member and said levelling member independentLy from another at a respective predetermined spacing with respect to said main support unit, guide means displaceably connecting the rear end of said main support unit with said undercarriage, means connected with said guide means in order to control the height of said rear end of said main support unit above the ground, said undercarriage being provided with a pair of travelling wheel members and means including steering means controlling both wheel members of said undercarriage for the purpose of synchronously controlling said wheel members as a function of the angle between the lengthwise axis of the apparatus and that of the traction vehicle, and wherein said steering means comprises a double-arm lever member mounted at said main support unit and capable of being connected with said traction vehicle, and further incorporates two single arm lever members each coupled with a respective vertically arranged pivot means provided for each travelling wheel member of said undercarriage, a respective end of the double-arm lever member being coupled via an associated traction cable with a free end of an associated one of said single lever arm member.
2. An apparatus capable of being coupled to a traction vehicle and used for the construction or maintenance of water-bound roads or the like, comprising an undercarriage, travelling wheel means provided for said undercarriage, a main support unit bearing upon said undercarriage and its wheel means, a road surface-breaker beam member and a levelling member, means pivotably connecting both said breaker beam member and said levelling member with said main support unit independently of one another for movement about at least one axis extending transverse with respect to the lengthwise axis of the apparatus, means selectively positioning said breaker-beam member and said levelling member independently from another at a respective predetermined spacing with respect to said main support unit, and guide means displaceably connecting the rear end of said main support unit with said undercarriage, means connected with said guide means in order to control the height of said rear end of said main support unit above the ground, and wherein said means for positioning said levelling member incorporates a vertically extending guide block deposed at said rear end of said main support unit, pin members provided at the rear face of said levelling member extending into said guide block, and a blocking belt member insertable into a transverse bore of said guide block serving as a stop means for limiting the upward and/or downward movement of the levelling member.
3. The apparatus as defined in claim 2, further including means pivotably mounting said levelling member for movement about a substantially vertical axis, and mechanism operatively connected with said levelling member and incorporating a locking plate and an insertable pin member engageable with said locking plate for arresting said levelling member in its assumed pivotable position.
4. The apparatus as defined in claim 3, wherein said locking plate is carried by said levelling member.
说明书全文
高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈