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.
356,462
|
Jan. 25, 1887
|
Adjustable guide for band-saws
|
Carl Gail |
Chicago, IL |
|
409,743
|
Aug. 27, 1889
|
Box-blocker
|
Carl Gail |
Chicago, IL |
"This invention relates to machines for trimming the ends of wooden boxes to be flush, square, and smooth; and it is the object of this my invention to provide such a machine in which the planing-knives are secured in a rotating disk with their cutting-edges slightly projecting and each planing-knife arranged to be automatically oscillated for maintaining its cutting-edge on an angle of forty-five degrees to the vertical line during its segmental course of travel by the box to be planed..." |