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Modular scroll wheel with integral detent-engaging sprint tab

  • US 20050110759A1
  • Filed: 11/12/2004
  • Published: 05/26/2005
  • Est. Priority Date: 06/03/2002
  • Status: Active Grant
First Claim
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1. A modular scroll wheel assembly, comprising:

  • a scroll wheel sized for movement by a finger of a human user having a circumferential surface having regularly spaced regions of alternating height located thereon; and

    single-piece carriage means for supporting and rotatably holding the scroll wheel, the single-piece carriage means having;

    wheel well means for defining a wheel well within which the scroll wheel rotates; and

    integral follower means for maintaining contact with the circumferential surface and for resisting deflection as the scroll wheel rotates.

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