Adapter apparatus mounted on a marking instrument to achieve movement in a straight line

摘要

An adapter apparatus mounted on a marking instrument to achieve movement in a straight line for marking through a pen/pencil member; highlighting with use of a highlighter pen member; magnifying fine print for ease of reading; and cutting a a support surface with movement in a straight line. The pen/pencil adapter assembly includes 1) a main support member connected to the marking instrument; 2) an alignment and ruler member connected to the main support member for measuring and and movement in a straight line; and 3) a support wheel assembly connected to the alignment and ruler member to achieve movement in a straight line on the support surface. Other embodiments include a magnifying adapter assembly having a magnifying member to magnify fine print; a pen/pencil adapter assembly having a projection support assembly; a highlighter adapter assembly for highlighting; and a cutter adapter assembly for cutting a surface in a straight line.