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Mechanical 40-Quarter Dispenser

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Keychains & EDCdispensercoin-holdermechanicalquartersprint-in-placeedc
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Description

A fully mechanical, gravity-fed coin magazine tailored for standard U.S. quarters. Designed to slip into a pool cue bag, it stores a full $10 roll vertically and cleanly dispenses exactly $1 (four quarters) per cycle into the palm of the hand.

The mechanism relies on a two-stage sliding escapement. In the resting position, the bottom four coins sit perfectly flush inside the 7.2mm-thick slider pocket. When the thumb tab is pulled outward, a chamfered ramp on the top trailing edge of the pocket catches the fifth quarter and guides it smoothly onto the solid tail of the slider, suspending the rest of the stack. Once the pocket aligns with the drop chute at full extension, the isolated four quarters fall through. A captive printed pin mounted from the base runs in an internal track on the slider, acting as a hard travel limit for both the pull and return strokes.

Design Features

  • Threaded Cap: The top of the magazine tube features a coarse 4mm-pitch thread, securing the cap firmly for travel.
  • Clearance-Tested Slot: The stopper pin track is positioned well behind the coin pocket to ensure no interference with the resting quarters.
  • Coin Bore: Sized at 25.2mm to allow smooth gravity feed for a 24.26mm quarter.
  • Slider Geometry: The 7.2mm thickness dictates the exact four-coin dispense count.

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