Patents for Christopher William James |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
GB-189,725,999 | Oct. 15, 1898 | C.W. James | Improvements in Machine for Manufacturing Open or Reticulated Metal Work | sheet metal forming rolls |
GB-190,605,511 | Jan. 10, 1907 | J.H. Wicksteed, C.W. James | An Improved Mode of Arranging Worm Driving Gear | metalworking machine gearing |
GB-191,105,422 | Apr. 04, 1912 | C.W. James | Improvements in Machines for Drilling and Boring Metals. | radial drill presses |
GB-191,121,379 | Aug. 08, 1912 | C.W. James | Improvements in Testing Machines | testing machines |
GB-191,211,413 | May 14, 1913 | C.W. James | Improvements in Gearing for Driving and Reversing Planing Machines for Metals | metal planers |
GB-191,413,300 | May 31, 1915 | C.W. James | Improved Mechanism for Altering the "Throw" of a Crank-pin; Applicable to Slotting, Shaping, and like Machines having a Reciprocating Motion | |
GB-191,502,970 | Dec. 09, 1915 | C.W. James, J.H. Wicksteed | Improvements in or connected with Tool-holders and Tools for Metal-slotting and like Machines | metal slotting machines |
GB-162,510 | May 05, 1921 | C.W. James | Improvements in or relating to machines for planing the edges of angle iron and other metal plates | metal planers |