New or Improved Link Gear and Guide for Causing the Temporary or Periodical Stoppage or Dwell of Parts of Mechanism Moved by other Continuously Acting Parts.
CA82159A
Screw propeller
US735905A
Screw-propeller.
GB190307432A
Improved Means or Devices for Securing the Blades of Ship Screw-propellers to their Bosses.
GB190203169A
New or Improved Process for Working Explosion or Combustion Motors, and Machinery therefor.
GB190203170A
Improvements in or connected with Eccentric Gear for Producing Reciprocatory Motion.
