Instrument retention assembly

• US 9,016,640 B2
• Filed: 04/20/2012
• Issued: 04/28/2015
• Est. Priority Date: 04/22/2011
• Status: Active Grant

• Current Assignee: RKS Design, Inc.
• Original Assignee: RKS Design, Inc.
• Inventors: Sawhney, Ravi K., Singh, Kavinder, Vernon, John
• Primary Examiner(s): Garft, Christopher
• Application Number:
  US13/452,616
• Publication Number:
  US 20130105643A1
• Time in Patent Office: 1,103 Days
• Field of Search: 248/121, 248/452, 248/113, 248/125.2, 248/125.7, 248/451, 248/110, 248/443, 248/122.1, 248/176.1, 248/124.2, 843/27, 843/79, 844/21, 843/29, 206/314, 224197-200
• US Class Current: 248/121
• CPC Class Codes: F16M 11/20 Undercarriages with or without wheels
• CPC Class Codes: G10D 3/00 Details of, or accessories for, stringed musical instruments, e.g. slide-bars
• CPC Class Codes: G10G 5/00 Supports for musical instruments cellopins or components therefor G10D3/01

Abstract

A stationary base with at least two door shrouds extending from a tower portion. The tower portion has at least one groove communicating with a groove guide. An actuating housing is attached to the groove guide and connected to at least one force member positioned between the base and the actuating housing. At least one containment door is positioned in a door groove adjacent each door shroud. Each containment door communicates with the actuating housing with at least one guide pin positioned in a guide slot of each containment door, the guide slot being angled at a predetermined angle to translate vertical movement of the actuating housing to horizontal movement of each containment door.

Claims

1. An apparatus comprising:

a stationary base providing an interface portion and at least a door shroud provided by and extending from the interface portion, the interface portion further having at least one groove communicating with a groove guide;

an actuating housing attached to the groove guide, the actuating housing connected to at least one force member positioned between the base and the actuating housing; and

a containment door positioned in it door groove of the stationary base and adjacent said door shroud, said containment door communicating with a stationary guide pin provided by the actuating housing, said stationary guide pin interacts with a guide slot provided by the containment door, said guide slot angled at a predetermined angle relative to the actuating housing, in which movement of said containment door occurs upon movement of the actuating housing, and wherein the containment door maintains an extended horizontal position while the actuating housing is engaged with a weight greater than a portion of a three of the force member.

2. The apparatus of claim 1, wherein the actuating housing extends into the stationary base.

3. The apparatus of claim 1, wherein the actuating housing is in sliding communication with the stationary base.

4. The apparatus of claim 1, wherein at least one force member resists vertical motion of the actuating housing.

5. The apparatus of claim 4, wherein the at least one force member is a spring.

6. The apparatus of claim 1, wherein the at least two shrouds are configured to surround lateral sides of an instrument.

7. The apparatus of claim 1, wherein the containment door is housed within a door shroud when the actuating housing is in a default position.

8. The apparatus of claim 7, wherein the default position corresponds with no weight being placed on the actuating housing.

9. The apparatus of claim 7, wherein the default position corresponds with an unimpeded front opening of the stationary base.

10. The apparatus of claim 1, wherein said interface portion extends from the stationary base.

11. The apparatus of claim 10, wherein the interface portion extends beyond a height of the at least one containment door.

12. The apparatus of claim 1, wherein the door groove is positioned within the bounds of the door shroud.

13. The apparatus of claim 1, wherein the door groove is positioned between the door shroud and a front opening of the stationary base.

14. The apparatus of claim 1, in which said movement of said containment door is a horizontal movement, and wherein said movement of said actuating housing is a vertical movement.