4 Matching Results

Search Results

Results: 1 - 4

Winding Drum.

Description: Patent for a winding drum that will prevent the overlap of the coils during winding, including instructions and illustrations.
Date: September 22, 1914
Creator: Voigt, Philip H. & Kuehne, Oscar C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Picket Pointer.

Description: Patent for a picket pointer that sharpens and bevels pickets uniformly, including instructions and illustrations
Date: September 1, 1914
Creator: Purdy, John S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Safety Device for Locomotives.

Description: Patent for a safety device for a locomotive that can be automatically tripped to shut off the steam from the locomotive engine and apply air to the brake mechanism. Includes instructions and illustrations.
Date: September 15, 1914
Creator: Conover, James W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Alarm Device.

Description: Patent for an alarm device "to be used in connection with a boiler and operatively connected with the steam whistle, whereby when the water falls below a certain level in the boiler the mechanism will automatically operate to blow the whistle" (lines 11-16). Includes instructions and illustrations.
Date: September 15, 1914
Creator: Priester, Joel E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen