Level with Built-in Line Drawing Mechanism

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The "Level with Built-in Line Drawing Mechanism" is a simple improvement to the standard carpenter's level to enable easy line marking. Often when standing on a ladder, trying to hold a level still, and then attempting to scribe a line on the wall, the level slips from the force of the pencil against the level, and the result is a random (UGLY!) mark the wall.

The "Level with built-in Line Drawing Mechanism" employs a spring loaded "pencil holding block" which holds the pencil. (see illustrations) The block is then "armed" by sliding against the spring tension. Once the level has been positionsed, a button releasing the block is pressed which causes the block to move horizontally, drawing a perfect line. The "pencil holding block" which holds the pencil is also slightly spring loaded against the wall, so there is a slight pressure between the wall and the pencil independent of the pressure of the level against the wall, which ensures a visible line.

Start and stop positions of the traveling block can be set to set where the line will start and stop.

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  • ABOUT THE ENTRANT

  • Name:
    Rob Shuster
  • Type of entry:
    individual
  • Profession:
    Engineer/Designer
  • Number of times previously entering contest:
    never
  • Rob's favorite design and analysis tools:
    Visual Studio 2010
    Altera Quartus
    Ironspeed
  • For managing CAD data Rob's company uses:
    None
  • Rob's hobbies and activities:
    Cycling, Tennis, Golf
  • Rob is inspired by:
    The satisfaction of solving a problem or improving something.
  • Patent status:
    none