3 Matching Results

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Implement Attachment (open access)

Implement Attachment

Patent for an implement attachment for holding hand tools. Illustration included.
Date: November 8, 1904
Creator: Adams, Charles Augustus
Object Type: Patent
System: The Portal to Texas History
[Letter from Truett Latimer to Mrs. Frank Coalson, May 8, 1961] (open access)

[Letter from Truett Latimer to Mrs. Frank Coalson, May 8, 1961]

Letter from Truett Latimer to Mrs. Frank Coalson; He accepts her invitation to go deer hunting and assures her that he will support the teacher pay raise bill.
Date: May 8, 1961
Creator: Latimer, Truett
Object Type: Letter
System: The Portal to Texas History
Nut-Lock. (open access)

Nut-Lock.

Patent for improvements in nut-locks by using a locking attachment; “the attachment comprises, essentially, a shouldered pin adapted to underlie the lower surface of the nut, adjacent one of the corners thereof, and project into suitably-formed receiving-apertures in the surface of the member to be clamped or in a washer designed to be employed between said member and the nut.” (Lines 15-22) Illustration is included.
Date: July 8, 1902
Creator: Popplewell, Felix King
Object Type: Patent
System: The Portal to Texas History