Resource Type
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5 Matching Results
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Machine For Grinding Valve Seats
Patent for a simpler machine for Grinding Valve-Seats. This machine relates to the machinery involved in the grinding and finishing of valve seats.
Date:
July 28, 1905
Creator:
Meyners, Henry
System:
The Portal to Texas History
Wheel Cultivator or Sulky Plow.
Patent for a wheeled cultivator that "may be attached to a wheeled supporting-frame in such a manner that the front end of the plow-beam may be raised and lowered, the construction also providing means for readily detaching the plow-beam from the frame" (lines 12-17) including illustrations.
Date:
September 12, 1905
Creator:
Vance, Sidney F. & Harrison, Hubbert L.
System:
The Portal to Texas History
Plow And Cultivator
Patent for a plow and cultivator. Illustration included.
Date:
March 21, 1905
Creator:
Henderson, Thomas
System:
The Portal to Texas History
Desk Attachment
Patent for a desk attachment. Illustration included.
Date:
February 7, 1905
Creator:
Miller, Hartford H.
System:
The Portal to Texas History
Display Cabinet
Patent for display cabinet. Illustration included.
Date:
April 4, 1905
Creator:
Douglass, John A. & Fagg, Carye A.
System:
The Portal to Texas History