Manufacturers Index - Baldwin, Tuthill & Bolton
Baldwin, Tuthill & Bolton
Grand Rapids, MI, U.S.A.
Manufacturer Class:
Wood Working Machinery & Metal 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.
|
173
|
Dec. 06, 1869
|
Saw swage
|
Simon Kinney |
ON, Canada |
Kinney is described as a machinist. |
|
382,325
|
May. 08, 1888
|
Saw-tooth swage
|
James B. Rhodes |
Cheboygan, MI |
This patent was the genesis in 1886 of Baldwin, Rhodes & Co., which became Baldwin, Tuthill & Bolton in 1891. |
|
402,770
|
May. 07, 1889
|
Saw-tooth-swaging device
|
James B. Rhodes |
Grand Rapids, MI |
This patent improves on the inventor's patent 382,325, to simplify it, to improve support for the anvil, to adapt it to both circular and straight saws, and to improve its accuracy. |
|
31,708
|
Jul. 02, 1889
|
Saw swaging machine
|
James B. Rhodes |
Grand Rapids, MI |
This is the Canadian equivalent of US patent 449,431. |
|
441,701
|
Dec. 02, 1890
|
Device for side-dressing saw-teeth
|
James B. Rhodes |
Grand Rapids, MI |
|
|
445,339
|
Jan. 27, 1891
|
Saw-tooth swage
|
James B. Rhodes |
Grand Rapids, MI |
|
|
449,431
|
Mar. 31, 1891
|
Saw-swaging machine
|
James B. Rhodes |
Grand Rapids, MI |
Improvements to the saw swage of patent 382,325, to make it better able to handle inserted-tooth saws. |
|
458,841
|
Sep. 01, 1891
|
Saw-swage
|
Warren W. Annable |
Grand Rapids, MI |
|
|
502,319
|
Aug. 01, 1893
|
Saw-gummer
|
James B. Rhodes |
Grand Rapids, MI |
|
|
504,404
|
Sep. 05, 1893
|
Saw-grinding machine
|
James B. Rhodes |
Grand Rapids, MI |
This sharpening machine is adapted for straight saws and especially band saws. |
|
568,295
|
Sep. 22, 1896
|
Side dresser for saw-teeth
|
George M. Brown |
Franklin, LA |
Seen in a 1904 Baldwin, Tuthill & Bolton catalog. |
|
612,698
|
Oct. 18, 1898
|
Bandsaw-grinder
|
Orrin B. Bolton |
Grand Rapids, MI |
|
|
D29,785
|
Dec. 13, 1898
|
Design for a cigar-shield
|
Frank A. Baldwin |
Grand Rapids, MI |
The patentee was partner and general manager in sharpening machinery manufacturer Baldwin, Tuthill & Bolton. |
|
642,664
|
Feb. 06, 1900
|
Card-case for duplicate whist
|
Frank A. Baldwin |
Grand Rapids, MI |
The patentee was partner and general manager in sharpening machinery manufacturer Baldwin, Tuthill & Bolton. |
|
909,727
|
Apr. 18, 1911
|
Tooth-bending attachments
|
Hayden W. Sage |
Grand Rapids, MI |
|
|
1,075,321
|
Oct. 14, 1913
|
Machine element
|
Melvin D. Baldwin |
Grand Rapids, MI |
Improvement to knife grinding machines, "to provide means for clamping the tilting table to which the knife is attached at any desired angle of adjustment, to provide means whereby this angle may be accurately determined..."
This patent number is given in the 1914 Baldwin, Tuthill & Bolton catalog, for their "Latest Design Style D Automatic Cup Wheel Knife Grinder". A picture on page 152 shows the "Patented Hand Wheel, Lock Lever and Granted Scale Device for Knife Bar Adjustment. Patented Oct. 14, 1913. No. 1075321." |
|
1,106,574
|
Aug. 11, 1914
|
Lifting and stopping device
|
Bruno Edward Marshall |
Williams, AZ |
Improvement to knife grinding machines "which will stop the feeding mechanism of the machine after it has traveled a predetermined distance..."
This patent number is given in the 1914 Baldwin, Tuthill & Bolton catalog, an optional extra for their "B. T. & B. Cup Wheel and Straight Wheel Knife Grinding Machines". A picture on page 159 shows the "Marshall Automatic Stop for Predetermining and Equalizing the Grind. Patent Applied For." |
|
1,214,241
|
Jan. 30, 1917
|
Universal knife-holding bar
|
Victor M. Tuthill |
Grand Rapids, MI |
|
|
1,464,959
|
Aug. 14, 1923
|
Grinding-wheel-truing device
|
Victor M. Tuthill |
Grand Rapids, MI |
|
|