来源记录显示 Expired
弹性补偿的线张力器，尤其用于葡萄种植领域
Resiliently compensated wire tensioner particularly for use in the field of vine growing
US-7571567-B2用于张紧葡萄架上的活动线。
专利摘要
一种弹性补偿的线张力器，尤其可用于葡萄种植领域，以张紧葡萄支架的“活动线”。它包括一个线张力器、一个合适的螺旋弹簧，该弹簧位于第一钩挂构件和第二钩挂构件之间，第一钩挂构件能够将其固定到葡萄或其他植物支架的相应端柱上，第二钩挂构件适合将其固定到缠绕构件上，缠绕构件上固定有通常用于构建支架的一对“活动线”的端部，当用合适的工具适当地旋转操作时，会引起缠绕并随之张紧；螺旋弹簧的圈彼此间隔一定距离，以便可在压缩状态下操作，并且相应的第一钩挂构件和第二钩挂构件以仅通过缩短来施加应力的方式施加到其上；还提供了一个合适的固定构件，能够将缠绕构件固定在适当的张紧位置。
Original abstractResiliently compensated wire tensioner which can be used especially in the field of vine growing to tension “moving wires” of vine supports. It comprises a wire tensioner, a suitable helical spring located between a first hooking member capable of securing it to a corresponding end post of a support for vines or other plants and a second hooking member suitable for securing it to a winding member to which the ends of the pair of “moving wires” normally used in the construction of the supports are secured and which when suitably operated in rotation by a suitable tool causes winding and consequent tensioning of the same, the helical spring having turns at some distance from each other, so that it can be operated under compression and the corresponding first hooking member and the second hooking member being applied thereto in such a way as to stress it only by shortening; a suitable immobilizing member capable of securing the winding member in the appropriate tensioning position being also provided.
专利附图（4）
来源状态与事件
暂无可展示的状态事件记录。
相关专利（同品类）
使用须知
本页提供信息参考，不构成法律意见
来源状态不是法律结论专利状态可能因补缴、恢复、同族权利或地域差异而变化，应以当前权威记录和专业判断为准。
实施前应完成 FTO 评估任何生产、进口或销售决策前，应委托专利代理人或律师完成自由实施检索与侵权分析。