GB190016A - Improvements in or relating to phonographs - Google Patents

Improvements in or relating to phonographs

Info

Publication number
GB190016A
GB190016A GB3430021A GB3430021A GB190016A GB 190016 A GB190016 A GB 190016A GB 3430021 A GB3430021 A GB 3430021A GB 3430021 A GB3430021 A GB 3430021A GB 190016 A GB190016 A GB 190016A
Authority
GB
United Kingdom
Prior art keywords
spindle
turntable
fork
rod
positive stop
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
GB3430021A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3430021A priority Critical patent/GB190016A/en
Publication of GB190016A publication Critical patent/GB190016A/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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

190,016. Wojtasiewicz, K. Dec. 20, 1921. Locking rotary elements by positive detents.- A hand-operated device for stopping the turntable of a gramophone comprises a friction brake and a positive stop, 'both acting on the spindle of the turntable. The positive stop comprises a fork 20, at the end of a, rod 21, adapted to engage an octagonal part 19 of the spindle as shown in Fig. 6. The brake is so arranged that the shoe 25 engages the spindle before the fork 20 becomes operative. A catch 27 is provided to lock the rod 21 in its operative position.
GB3430021A 1921-12-20 1921-12-20 Improvements in or relating to phonographs Expired GB190016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3430021A GB190016A (en) 1921-12-20 1921-12-20 Improvements in or relating to phonographs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3430021A GB190016A (en) 1921-12-20 1921-12-20 Improvements in or relating to phonographs

Publications (1)

Publication Number Publication Date
GB190016A true GB190016A (en) 1922-12-14

Family

ID=10363895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3430021A Expired GB190016A (en) 1921-12-20 1921-12-20 Improvements in or relating to phonographs

Country Status (1)

Country Link
GB (1) GB190016A (en)

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