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
Inventor
Clarence Wiener
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190604011ApublicationCriticalpatent/GB190604011A/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Press Drives And Press Lines
(AREA)
Abstract
4011. Wiener, C. Feb. 17. Punching and perforating machines for paper.- Marking or punching dies 13, for making tunesheets for automatic musical instruments, are brought into operation by electro-magnets 6, and vibrated by tappets 14 rotated constantly. The keys 1 when depressed close the contacts 2, which are connected up to the switchboards or contactboards 4, 5 and the electro-magnets 6. The tunesheet 18 is fed by the rotating rollers 19, 20. Each spring-pulled armature 10 is provided with a doublearmed lever 11, 12, the arms of which engage with i the die 13 and the tappet 14.
GB190604011D1906-02-171906-02-17Improvements in or relating to Apparatus for use in Making Music Sheets for Mechanical Playing Musical Instruments.
ExpiredGB190604011A
(en)