公开(公告)号：US20150262564A1

公开(公告)日：2015-09-17

申请号：US14523470

申请日：2014-10-24

申请人： DRUM WORKSHOP, INC.

发明人： Andrzej Krol ,  Victor Filonovich ,  Sergio Bonsignore

IPC分类号： G10G5/00 ,  F16M13/02

CPC分类号： G10G5/00 ,  F16M13/022 ,  G10D13/026 ,  G10D13/06

摘要： Eyebolt mounting devices are disclosed. In an aspect, the present disclosure provides an eyebolt bracket assembly for mounting a musical instrument to a rod. The assembly has a bracket having a first side having a first opening, a second side having a second opening, and a top side having a third opening. The bracket houses an eyebolt member having a threaded portion and an eye opening portion. The eye opening portion has an eye opening, an outer surface, and inner surface. A spring is disposed on the threaded portion and to apply a variable tension force to the eyebolt member. The threaded portion passes through the third opening and receives a washer and a fastener. The eyebolt member is held to the bracket by the fastener and is movable within the bracket.

摘要翻译： 公开了螺栓安装装置。 在一方面，本公开提供了一种用于将乐器安装到杆上的吊环支架组件。 组件具有支架，第一侧面具有第一开口，第二侧面具有第二开口，顶侧具有第三开口。 托架容纳具有螺纹部分和眼睛开口部分的吊环螺栓部件。 眼睛开口部分具有眼睛开口，外表面和内表面。 弹簧设置在螺纹部分上并且向吊环螺栓构件施加可变张力。 螺纹部分穿过第三开口并接收垫圈和紧固件。 吊环构件通过紧固件固定在支架上，并可在支架内移动。

公开(公告)号：US09087497B1

公开(公告)日：2015-07-21

申请号：US14024485

申请日：2013-09-11

申请人： DRUM WORKSHOP, INC.

发明人： Andrzej Krol ,  Victor Filonovich ,  Thomas M. Schwarz ,  Sergio Bonsignore

IPC分类号： G10D13/02

CPC分类号： G10D13/021 ,  G10D13/02 ,  G10D13/023

摘要： Tunable cajón devices, including tuning and adjustment during a performance, are disclosed. In an aspect, the present disclosure provides a tunable cajón device wherein internal strings or cords under tension may be tuned via the manual manipulation of tuners accessible via a top surface of the cajón. As such, a cajón player may view tuner position and adjust the tuner from the traditional playing position. Adjustments (i.e., tuning of internal strings) may be done before, during, or after a performance.

摘要翻译： 公开了可调谐设备，包括性能调整和调整。 在一方面，本公开提供了一种可调谐设备，其中在张力下的内部弦线或绳索可以经由手动操纵调谐器来调谐，所述调谐器可通过所述cajón的顶表面接近。 因此，娱乐播放器可以查看调谐器位置并且从传统的播放位置调整调谐器。 调整（即内部串的调整）可以在执行之前，期间或之后完成。

公开(公告)号：US09437176B2

公开(公告)日：2016-09-06

申请号：US14109915

申请日：2013-12-17

申请人： DRUM WORKSHOP, INC.

发明人： Richard Simons ,  Ray Enhoffer ,  Chatchai Chandontrikit ,  Andrzej Krol

IPC分类号： G10D13/02

CPC分类号： G10D13/023

摘要： Disclosed is a tuning system for tuning a hand percussion instrument having a head and a shell. The tuning system comprises a rim, the rim secured to the head of the instrument, the rim comprising at least one receptacle, the receptacle positioned at outer periphery of the rim such that the receptacle body is below the plane of the rim, a side plate assembly, the side plate assembly secured to the shell of the instrument, a tuning rod, the tuning rod having a first end secured to the receptacle for varying the tension on the head, and the tuning rod having a second end secured to the side plate assembly.