US3747880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speaker support system
Assignee: Individual
•
Filing: 1970-07-06
•
Granted: 1973-07-24
•
Expires: 1990-07-06
Abstract
Abstract A support system for a speaker cabinet which is connected to a tape deck, phonograph, tuner, amplifier or the like. The speaker cabinet is supported between two vertically spaced support members, and the connection between the cabinet and such members includes a resilient mounting whereby the cabinet vibrations will be dampened.
Inventors
- 👤 R Bock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:24
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/02; H04R1/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A support system for a speaker cabinet comprising a base support member, a vertically spaced upper member, means connecting said members together in vertically spaced relationship including vertical rods interconnecting said members adjacent the periphery thereof, said base member having an upwardly directed element, said upper member having a downwardly directed element, a speaker cabinet positioned intermediate said members, each of said elements having a hollow core countersunk in the adjacent support member and cabinet, a compression spring in said hollow core selectively engageable with such member and adjacent cabinet portion for resiliently supporting said cabinet between said member, and a layer of resilient material on opposite sides of said core and intermediate the ends of said spring and opposed surfaces of the members and cabinet.
Claim 2
Dependent Claim
126 words
A support system for a speaker cabinet comprising a base support member, a vertically spaced upper member, means connecting said members together in vertically spaced relationship including vertical rods interconnecting said members adjacent the periphery thereof, said base member having an upwardly directed element, said upper member having a downwardly directed element, a speaker cabinet positioned intermediate said members, each of said elements having a hollow core countersunk in the adjacent support member and cabinet, a compression spring in said hollow core selectively engageable with such member and adjacent cabinet portion for resiliently supporting said cabinet between said member, and a layer of resilient material on opposite sides of said core and intermediate the ends of said spring and opposed surfaces of the members and cabinet.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-23 | 1977-01-22 | 1977-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-23 | 1981-01-22 | 1981-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-23 | 1985-01-22 | 1985-07-24 | $7700.00 | Window Closed / Lapsed |