公开(公告)号：US09339014B1

公开(公告)日：2016-05-17

申请号：US14468923

申请日：2014-08-26

Applicant: Marc H L Wettermann ,  Brandon B Reynolds ,  Richard Thomas

Inventor： Marc H L Wettermann ,  Brandon B Reynolds ,  Richard Thomas

IPC: A01K27/00 ,  B65H75/34

CPC classification number: A01K27/004

Abstract: A retractable pet leash system allows a pet to vary its distance from the leash system, with the system paying out additional leash as needed, and when not needed, automatically retracting the leash back into the system. If at any time a user desires to halt further payout of leash, the user presses a button that causes the leash to be pressed against a frictional element that causes braking of leash payout at a gradually increasing rate while simultaneously, a lever lockably engages the spool preventing further rotation of the spool in the payout direction.

Abstract translation: 可伸缩的宠物皮带系统允许宠物改变其与皮带系统的距离，系统根据需要支付额外的皮带，当不需要时，将皮带自动缩回到系统中。 如果在任何时候用户希望停止进一步支付皮带，则用户按下一个按钮，该按钮使得皮带被按压在一个摩擦元件上，该摩擦元件在逐渐增加的速度下同时产生皮带伸出的制动，杠杆可锁定地接合线轴 防止卷轴沿着放出方向进一步旋转。