GB707841A - Means for preventing slip between gramophone records stacked on a turntable - Google Patents

Means for preventing slip between gramophone records stacked on a turntable

Info

Publication number
GB707841A
GB707841A GB1681752A GB1681752A GB707841A GB 707841 A GB707841 A GB 707841A GB 1681752 A GB1681752 A GB 1681752A GB 1681752 A GB1681752 A GB 1681752A GB 707841 A GB707841 A GB 707841A
Authority
GB
United Kingdom
Prior art keywords
turntable
record
preventing slip
gramophone records
gramophone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1681752A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LESLIE JOHN GOOCH
Original Assignee
LESLIE JOHN GOOCH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LESLIE JOHN GOOCH filed Critical LESLIE JOHN GOOCH
Priority to GB1681752A priority Critical patent/GB707841A/en
Publication of GB707841A publication Critical patent/GB707841A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

707,841. Gramophone records. GOOCH, L. J. July 4, 1952, No. 16817/52. Class 40 (2). A flat annular member for attachment to central area of a gramophone record consists of an annular ring 15 of teeth 12 for engagement with similar teeth on another record, as in a record changer, or with the turntable, for the purpose of preventing slip. The ring 15 may extend up to the central hole, in which case it may be of a transparent material to prevent obscuring the record label.
GB1681752A 1952-07-04 1952-07-04 Means for preventing slip between gramophone records stacked on a turntable Expired GB707841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1681752A GB707841A (en) 1952-07-04 1952-07-04 Means for preventing slip between gramophone records stacked on a turntable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1681752A GB707841A (en) 1952-07-04 1952-07-04 Means for preventing slip between gramophone records stacked on a turntable

Publications (1)

Publication Number Publication Date
GB707841A true GB707841A (en) 1954-04-21

Family

ID=10084209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1681752A Expired GB707841A (en) 1952-07-04 1952-07-04 Means for preventing slip between gramophone records stacked on a turntable

Country Status (1)

Country Link
GB (1) GB707841A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949310A (en) * 1956-11-28 1960-08-16 Elizabeth M Mentzer Record support and drive means
US3051496A (en) * 1958-07-17 1962-08-28 Borgia Domenico Lawrence Applied record spacing disc
DE3305897A1 (en) * 1982-02-24 1983-09-01 Apple Computer, Inc., Cupertino, Calif. DISK DRIVE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949310A (en) * 1956-11-28 1960-08-16 Elizabeth M Mentzer Record support and drive means
US3051496A (en) * 1958-07-17 1962-08-28 Borgia Domenico Lawrence Applied record spacing disc
DE3305897A1 (en) * 1982-02-24 1983-09-01 Apple Computer, Inc., Cupertino, Calif. DISK DRIVE

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