about US patents 207557 and 207558

These patents seem like an invention to apart the type-heads of the neighboring type-bars, when waiting at rest position.

http://www.google.com/patents/US207557?dq=207557

I have a 1878 Sholes model for US patent #207557 (August 1878) that was made to demonstrate an improvement in the typebars.

Posted By: mantelliflavio, Thu Nov 25, 2010
TYPEWRITERS : Message: Re: [TYPEWRITERS] Sholes & Glidden Type-writer Question: