Welcome! 

Register :: Login
Manufacturers Index - Medart Patent Pulley Co.

Medart Patent Pulley Co.
St. Louis, MO; Elwood City, PA, U.S.A.
Company Website: http://medartglobal.com/
Manufacturer Class: Metal Working Machinery

Patents
This page contains information on patents issued to this manufacturer.

Submitting Patent Information

If you find a patent number or patent date by this manufacturer that is not on this list, please contact the Site Historian.


Key to Links for Patent Information

USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
199,848 Jan. 29, 1878 Belt Pulley Philip Medart St. Louis, MO
237,118 Feb. 01, 1881 Split belt-pulley Philip Medart St. Louis, MO
238,702 Mar. 08, 1881 Belt Pulley Philip Medart St. Louis, MO
241,555 May. 17, 1881 Belt-pulley Philip Medart St. Louis, MO This patent pulley has a paper rim and a center comprising hub and spokes with brackets at the end of each spoke that attaches to the rim.
248,598 Oct. 25, 1881 Belt Pulley Philip Medart St. Louis, MO
248,599 Oct. 25, 1881 Manufacture of Belt Pulleys Philip Medart St. Louis, MO
256,440 Apr. 11, 1882 Machine for grinding pulleys Philip Medart St. Louis, MO
257,964 May. 16, 1882 Pulley-fitting table Philip Medart St. Louis, MO
352,652 Nov. 16, 1886 Machine for Straightening Metal Bars or Pipes Philip Medart St. Louis, MO
352,705 Nov. 16, 1886 Machine for straightening metal bars or pipes Philip Medart St. Louis, MO
352,706 Nov. 16, 1886 Machine for straightening metal bars or pipes Philip Medart St. Louis, MO
402,758 May. 07, 1889 Belt Shiifter Philip Medart St. Louis, MO
423,333 Mar. 11, 1890 Friction Clutch Philip Medart St. Louis, MO
448,583 Mar. 17, 1891 Belt-tightening mechanism Philip Medart St. Louis, MO
458,635 Sep. 01, 1891 Belt-pulley Philip Medart St. Louis, MO
459,458 Sep. 15, 1891 Friction-clutch Philip Medart St. Louis, MO
492,095 Feb. 21, 1893 Machine for grinding pulley-shafts and their couplings Philip Medart St. Louis, MO
558,591 Apr. 21, 1896 Machine for straightening and polishing shafting Philip Medart St. Louis, MO
722,734 Mar. 17, 1903 Belt-pulley Philip Medart St. Louis, MO This patent split-wood pulley is made of solid blocks or segments, with two outer sections and two inner sections. The pulleys have straight flat sides so that they can be placed close together on a line-shaft.
726,961 May. 05, 1903 Belt Pulley Philip Medart St. Louis, MO
730,383 Jun. 09, 1903 Belt-pulley Philip Medart St. Louis, MO
788,726 May. 02, 1905 Friction Clutch Philip Medart St. Louis, MO