10 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "Science and Technology - Tools"  
Results: 1 - 10

Electric Conductor

Description: Patent for electric conductor with switch cord and plug especially designed for use with multiple electrical circuits, as with a telephone switchboard.
Date: March 20, 1906
Creator: Weir, Welby D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Mineola Folovice]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: June 9, 1992, 6:00 p.m.
Duration: 1 minute 06 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections

Lifting-Jack.

Description: Patent for improved construction of lifting jacks with a "vertically-movable screw and capable of enabling the jack to be readily connected with an object at the base of it, whereby the range of the lifting-jack will be materially increased" (lines 14-18).
Date: December 18, 1900
Creator: Sanders, John Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow Attachment.

Description: Patent for a plow attachment by using a socket adapted to be clamped in position upon the beam (line 15). “Plow equipped with the attachment may be used at a straddle-row cultivator, or a middle furrow cultivator, and that the teeth may be so arranged as to cast the soil toward or away from the plants, as occasion may require” (lines 35-40). Illustration is included.
Date: January 11, 1910
Creator: Farrington, Johnathan William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a nut lock, to hold a nut in place or act in place of a washer, including illustrations.
Date: September 25, 1900
Creator: Dowell, Jeff Davis & Galliher, Lawrence M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Harrow.

Description: Patent for "a simple, inexpensive and efficient implement by which roots of weeds and obnoxious grasses may be removed from the ground and destroyed," while also leaving the ground plowed (lines 9-12). The object also provides a simple way to remove accumulation of roots that generally clog implements of this type.
Date: December 3, 1918
Creator: Garrett, Jefferson D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cutting Implement.

Description: Patent for improvements in cutting tools especially adapted for severing bale-ties, cutting wire and pruning trees. This cutting implement has a laterally-extending handle and a detachable cutting blade. Illustration is included.
Date: July 2, 1901
Creator: Lott, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Device for Jointing and Setting Saws.

Description: Patent for improvements in saw jointing and setting machines in “which [it] will serve to hold the saw-blade securely in place, will serve as a guide for the file, and by the simple movement of a conveniently-arranged lever the saw-teeth may be quickly and accurately set. Mechanism is provided whereby the movements of the file-blade may be readily adjusted and whereby the set of the saw may be changed, as desired.” (Lines 19-27) Illustration is included.
Date: November 24, 1891
Creator: Magee, Richard Needham
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen