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Boll-Weevil or Other Insect Destroyer.

Description: Patent for improvement to the machine set forth in the patent granted to John S. Doak and Alexander G. Farrington on April, 1902, No. 696419. (Page 1, lines 12-14.) The improvements are to use “a pair of troughs connected to a truck and provided with upwardly-projecting wings on their outer edges, spring-arms attached to the truck and pressing normally against the wings and the outside parts of the troughs, spiral springs adjustably mounted on the truck and pressing against the spring-arms, an… more
Date: March 28, 1905
Creator: Doak, John S. & Farrington, Alexander G.
Item Type: Refine your search to only Patent

Baling-Press.

Description: Patent for improvements in baling-presses are to reduce the labor of smoothing even the bales and to make the operation safe by carefully arranging different parts of the machines. Illustration is included.
Date: March 21, 1905
Creator: Stopple, John J.
Item Type: Refine your search to only Patent

Churning-Machine.

Description: Patent for improvements in churning-machines by using a “pair of slotted crank-arms, which having pitman-rods adjustably connected thereto and to the upper portion of the churn-dasher, so that by adjusting the pitman-rods longitudinally of the crank-arms the vertical movement or throw of the dasher may be regulated at will.” (Lines 17-22.) Illustration is included.
Date: March 28, 1905
Creator: Strickland, Orien S.
Item Type: Refine your search to only Patent

Locking Device

Description: Patent for "a device for locking the frames of loose-leaf binders...which will not be readily bent or broken." (lines 11, 12, 21 & 21), including instructions and illustration.
Date: March 23, 1905
Creator: Hall, William N.
Item Type: Refine your search to only Patent
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