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Coin operated entertainment system

  • US 20080168807A1
  • Filed: 09/25/2007
  • Published: 07/17/2008
  • Est. Priority Date: 01/17/2007
  • Status: Active Grant
First Claim
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1. A locking system for a movable coin-operated handheld entertainment device and a dock station therefor, comprising:

  • on the handheld device;

    a spring-loaded control pin,a spring-loaded ground pin,a spring-loaded power pin,at least one locking hook extending downwardly from a bottom surface of the handheld device;

    wherein the control pin extends to a depth shallower than that of the ground pin and the power pin; and

    on the dock;

    a plurality of stationary dock contacts for respectively receiving each of the pins of the handheld device,at least one locking channel, each said locking channel being arranged so as to respectively receive one said locking hook.

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