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3 Matching Results
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Pipe Wrench.
Patent for a new and improved pipe wrench. This design consists, "with the stationary jaw provided with a shank and an inclined portion on the shank, of a movable jaw, also provided with a shank, having an inclined portion on it and pivotally connected to the stationary jaw, and a loop pivoted to the stationary jaw and engaging with the shank of the movable jaw, whereby the said two inclined portions are retained in working position" (lines 85-94).
Date:
February 11, 1890
Creator:
Bartlett, William George & McCoy, John William
Object Type:
Patent
System:
The Portal to Texas History
San Angelo State Park
Map of San Angelo State Park depicting natural features, trails, and park amenities.
Date:
February 2015
Creator:
Texas. Parks and Wildlife Department.
Object Type:
Map
System:
The Portal to Texas History
Resilient Wheel.
Patent for a resilient wheel showcasing adjustable or sectional rims. Modification also exhibits lightness quality, balance for proper distribution, and is noiseless with easy running abilities.
Date:
February 23, 1915
Creator:
Dysart, Marby P.
Object Type:
Patent
System:
The Portal to Texas History