公开(公告)号：US6078003A

公开(公告)日：2000-06-20

申请号：US285737

申请日：1999-04-05

Applicant: Todd J. DeVito

Inventor： Todd J. DeVito

IPC: G10D13/02

CPC classification number: G10D13/023

Abstract: In drum head retention apparatus, the combination comprises a ring to extend about the drum, in alignment with head tensioners; fingers projecting on the ring to form slots to rotatably receive and to release from the tensioners; and relieved zones on the ring to pass the tensioners endwise when the fingers are in rotatably displaced positions relative to the tensioners.

Abstract translation: 在鼓头保持装置中，组合包括围绕鼓延伸的环，与头张紧器对准; 指状物突出在环上以形成槽以可旋转地接收并从张紧器释放; 并且当手指相对于张紧器处于可旋转位移位置时，环上的释放区域使得张紧器顺时针方向通过张紧器。