Manufacturers Index - Ekstrom, Carlson & Co.
Ekstrom, Carlson & Co.
Rockford, IL, U.S.A.
Manufacturer Class:
Wood Working Machinery
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.
|
1,628,531
|
May. 10, 1927
|
Oscillating belt sander
|
George H. Carlson |
Rockford, IL |
|
|
1,639,485
|
Aug. 16, 1927
|
Routing machine
|
George H. Carlson |
Rockford, IL |
|
|
1,700,400
|
Jan. 29, 1929
|
Wood-sawing machine
|
Anton G. Larson |
Rockford, IL |
This is a panel-sizing machine that uses a pair of circular saw blades. |
|
|
|
Wood-sawing machine
|
George H. Carlson |
Rockford, IL |
|
|
1,793,996
|
Feb. 24, 1931
|
Exercising machine
|
George H. Carlson |
Rockford, IL |
|
|
1,889,947
|
Dec. 06, 1932
|
Frictional drive for a router or the like
|
George H. Carlson |
Rockford, IL |
|
|
2,222,605
|
Nov. 26, 1940
|
Apparatus for assembling anti-friction bearings
|
George H. Carlson |
Rockford, IL |
"The invention is particularly adapted although not limited to the assembly of roller bearings of the full series cageless type." |
|
2,593,324
|
Apr. 15, 1952
|
Conveyer chain
|
Theodore C. Mann |
Beloit, WI |
"This invention pertains to endless chain mechanisms for feeding workpieces to be operated upon to certain types of operating machines such as molders, planers, or the like..." |
|
2,723,598
|
Nov. 15, 1955
|
Power actuated router
|
Theodore C. Mann |
Beloit, WI |
|
|
2,861,328
|
Nov. 25, 1958
|
Machine for assembling universal joints
|
Theodore C. Mann |
Beloit, WI |
|
|
2,864,283
|
Dec. 16, 1958
|
Power operated router
|
Theodore C. Mann |
Beloit, WI |
|
|
2,886,079
|
May. 12, 1959
|
Arm construction for routers
|
Theodore C. Mann |
Beloit, WI |
|
|
2,895,386
|
Jul. 21, 1959
|
Profiling machine
|
Theodore C. Mann |
Beloit, WI |
|
|
2,913,964
|
Nov. 24, 1959
|
Machine tool with control means for traversing the tool thereof
|
Theodore C. Mann |
Beloit, WI |
|
|
2,958,794
|
Nov. 01, 1960
|
Variable speed cutter drive
|
Theodore C. Mann |
Beloit, WI |
|
|