11. The Roscoe lubricator was invented by James Roscoe in 1862 and patented in British Patent 1337. 12. Lubricators with the McCoy name were not manufactured until 1920, near the end of his career.13. The lubricators were also fitted with a priming hand wheel on the outer face of the lubricator. 14. The lubricators were also fitted with a priming hand wheel on the outer face of the lubricator . 15. Pulley lubricator employees were required in order to ensure that the bearings did not freeze or malfunction. 16. All main bearing were lubricated by a force feed lubricator , located in front of the dashboard. 17. There are various types of automatic lubricator , which include various designs of displacement, hydrostatic and mechanical lubricators. 18. There are various types of automatic lubricator, which include various designs of displacement, hydrostatic and mechanical lubricators . 19. A lubricator should always be the last element in an FRL ( Filter-Regulator-Lubricator ) unit. 20. A lubricator should always be the last element in an FRL ( Filter-Regulator-Lubricator ) unit.
