GB1172245A - Improvements in or relating to Record Steadying Means for Gramophone Record Changers - Google Patents

Improvements in or relating to Record Steadying Means for Gramophone Record Changers

Info

Publication number
GB1172245A
GB1172245A GB1234966A GB1234966A GB1172245A GB 1172245 A GB1172245 A GB 1172245A GB 1234966 A GB1234966 A GB 1234966A GB 1234966 A GB1234966 A GB 1234966A GB 1172245 A GB1172245 A GB 1172245A
Authority
GB
United Kingdom
Prior art keywords
record
stack
clamp
support
lever
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
GB1234966A
Inventor
Henry James Fortune
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.)
GARRARD ENGINEERING Ltd
Original Assignee
GARRARD ENGINEERING Ltd
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 GARRARD ENGINEERING Ltd filed Critical GARRARD ENGINEERING Ltd
Priority to GB1234966A priority Critical patent/GB1172245A/en
Priority to US621187A priority patent/US3489418A/en
Publication of GB1172245A publication Critical patent/GB1172245A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/14Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in rotating centre post, e.g. permitting the playing of both sides of a record
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/18Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism operating on the edge of the disc record

Landscapes

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

Abstract

1,172,245. Automatic record changers. GARRARD ENG. Ltd. 21 March, 1967 [21 March, 1966], No. 12349/66. Heading G5R. A record steadying device for a gramophone record changer comprises an edge support 1 for supporting the edge of the lowermost record of a stack 3 held on a shouldered centre spindle of an automatic record changer. The support 1 is provided with a clamp 4 effective for slightly urging the stack 3 downwardly on to support 1 and includes a hooked end 4a adapted to rest on the topmost record of the stack and guided by means of a pin 8 and cam track 7 to move downward along a path in which hook 4a overhangs the record, to move outwardly at the end of the downward movement, then to move upward along a second path outside the edges of the records in the stack, and to return at the end of such upward movement to the overhanging position for a further downward movement. Clamp 4 is pivotally attached to an actuating lever 5 which is pivoted to a lever 6 actuated by a system of levers coupled to an " ON/OFF " control of a record changer. A toggle action is provided between clamp 4 and lever 5 by means of a tension spring 9.
GB1234966A 1966-03-15 1966-03-21 Improvements in or relating to Record Steadying Means for Gramophone Record Changers Expired GB1172245A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1234966A GB1172245A (en) 1966-03-21 1966-03-21 Improvements in or relating to Record Steadying Means for Gramophone Record Changers
US621187A US3489418A (en) 1966-03-15 1967-03-07 Record changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1234966A GB1172245A (en) 1966-03-21 1966-03-21 Improvements in or relating to Record Steadying Means for Gramophone Record Changers

Publications (1)

Publication Number Publication Date
GB1172245A true GB1172245A (en) 1969-11-26

Family

ID=10002883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234966A Expired GB1172245A (en) 1966-03-15 1966-03-21 Improvements in or relating to Record Steadying Means for Gramophone Record Changers

Country Status (1)

Country Link
GB (1) GB1172245A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees