公开(公告)号：US20130212846A1

公开(公告)日：2013-08-22

申请号：US13399967

申请日：2012-02-17

申请人： Leonard Manfred Koenig

发明人： Leonard Manfred Koenig

IPC分类号： A44B11/26

CPC分类号： A44B11/263 ,  Y10T24/45534

摘要： A releasable two-part buckle having a first part and a second part is provided. The first and second parts have forward and rearward ends. A hook extends towards the forward end of the first part, while an arm extends towards the forward end of the second part. The hook has a first engagement surface. The arm has a center axis and a loop with a second engagement surface. The arm moves between an engaged state having the engagement surfaces engaged at a contact surface and a disengaged state having the engagement surfaces disengaged. In some embodiments, the buckle is configured so that the contact surface bisects the center axis in the engaged state. In other embodiments, the buckle is configured so that, when in the engaged state, a tension applied to the buckle induces substantially no bending moment in the arm towards the disengaged state.

摘要翻译： 提供具有第一部分和第二部分的可释放的两部分扣环。 第一和第二部分具有前后端。 钩朝向第一部分的前端延伸，同时臂朝向第二部分的前端延伸。 钩具有第一接合表面。 臂具有中心轴线和具有第二接合表面的环。 手臂在接合表面接合的接合状态和接合表面脱开的脱离状态下移动。 在一些实施例中，扣环被构造成使得接触表面在接合状态下平分中心轴线。 在其它实施例中，带扣构造成使得当处于接合状态时，施加到带扣的张力基本上不引起臂中的弯曲力矩朝向分离状态。