发明名称 Retractable leash
摘要 A two or more subject retractable leash, and methods of use thereof, is disclosed, which includes a roll-back feature on each retractable leash. The leashes may be locked in place by engaging a single lever. The leashes retract regardless of whether the spools are locked or unlocked. Each leash retracts independently of the other leashes, such that a dual leash may be used to walk one subject. In some embodiments, a single subject retractable leash includes a roll-back feature that provides and allows for leash retraction, whether or not a brake associated with a spool thereof is engaged.
申请公布号 US9414572(B2) 申请公布日期 2016.08.16
申请号 US201414268403 申请日期 2014.05.02
申请人 DOSKOCIL MANUFACTURING COMPANY, INC. 发明人 O'Brien Carolyn;Evans John C.
分类号 A01K27/00 主分类号 A01K27/00
代理机构 Global IP Counselors, LLP 代理人 Global IP Counselors, LLP
主权项 1. A retractable leash comprising: a housing; a handle associated with the housing; a leash; a spool configured to rotate about a center rotational axis and being operable to engage the leash, the spool rotationally retracting the leash into a spooled formation; and a brake configured to engage the spool by a user operating movement in a radial direction with respect to the center rotational axis of the spool to prevent the spool from rotating in an unspooling direction, the spool being rotatable in a spooling direction when the brake is engaged with the spool.
地址 Arlington TX US