Drawing pen support holder - contains strip of elastic supporting material common to all pen mountings

摘要

The supporting base is for stylographic pens with capillary tubes, having sockets forming mountings in a common plane, each with a surface of elastic material at right angles to the pen axis, on which the lower end of the tube rests. The elastic material (12-15), for all the mountings (2-5), is part of a strip (6) which can be inserted in a slot (6) in the base (1), which is common to all the mountings.