GB304119A - Improvements in or relating to coin freed alarms - Google Patents

Improvements in or relating to coin freed alarms

Info

Publication number
GB304119A
GB304119A GB35892/28A GB3589228A GB304119A GB 304119 A GB304119 A GB 304119A GB 35892/28 A GB35892/28 A GB 35892/28A GB 3589228 A GB3589228 A GB 3589228A GB 304119 A GB304119 A GB 304119A
Authority
GB
United Kingdom
Prior art keywords
arm
pinion
alarm
cam
coin
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
GB35892/28A
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
Publication of GB304119A publication Critical patent/GB304119A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F9/00—Details other than those peculiar to special kinds or types of apparatus
    • G07F9/02—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

304,119. Uldry, E. Jan. 14, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Savings' boxes.-A stopping and releasing device permitting an alarm to be wound up, only after the insertion of a coin, comprises a pinion 1, Fig. 1, keyed on the drum spindle oi the alarm and engaging a pinion 2 which, through a pin 5 engaging in a hole 6, carries with it a cam 3, a shoulder on the cam co-operating with an arm 4<c> of a bell-crank lever 4 to prevent the winding up of the drum. After the insertion of a coin, a rod 4<a> is displaced to disengage the arm 4<c> as shown. The alarm can now be wound up and, near the end of a revolution of the. pinion 2, a, pin 9 on the face of the cam engages the other arm 4<b> of the bell crank lever 4 so that the arm 4<c> is moved again into its obstructing position.
GB35892/28A 1928-01-14 1928-12-05 Improvements in or relating to coin freed alarms Expired GB304119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH304119X 1928-01-14

Publications (1)

Publication Number Publication Date
GB304119A true GB304119A (en) 1929-11-21

Family

ID=4491971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35892/28A Expired GB304119A (en) 1928-01-14 1928-12-05 Improvements in or relating to coin freed alarms

Country Status (1)

Country Link
GB (1) GB304119A (en)

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