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Automatic Gate.

Description: Patent for an improved automatic gate with levers, cam-blocks, camways, and cam-rods. It is centrally pivoting, uses a pulley, a cam groove, a forked bearing, chains, and chords.
Date: September 17, 1895
Creator: Everton, David Marion
Item Type: Refine your search to only Patent

Gearing for Churns and Ice-Cream Freezers.

Description: Patent for a new design of an ice cream churn designed "to provide means for operating the dasher or agitator of a churn or ice cream freezer, which is capable of being swung into or out of position at the will of the operator" (lines 11-15).
Date: October 17, 1916
Creator: Armstrong, Charles John
Item Type: Refine your search to only Patent

Kettle Attachment.

Description: Patent for a new and improved kettle attachment. This design "provides an attachment to be used with the kettle, whereby the "boiling over" of the material and the consequent running of the same down the sides of the said kettle are prevented. The material that would ordinarily flow over the sides of the kettle and waste is by the use of [a] device . . . saved, and any and all danger of fire from the overflowing sugar in candy manufacture is prevented" (lines 11-20).
Date: February 17, 1885
Creator: Lamme, William W.
Item Type: Refine your search to only Patent
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