UNT Libraries Government Documents Department - 5 Matching Results

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Car-Replacer

Patent for a car replacer for train cars. Illustrations included.

Date: December 12, 1911

Creator: Roark, Trever Cardail

Item Type: Patent

Patent for an improvement to churns. "The purpose of the invention is to provide a novel churn structure embodying a pair of oppositely reciprocating dashers mounted in a common churn receptacle or body and operated from a single crank wheel" (lines 15-19).

Date: February 25, 1913

Creator: Burdeaux, Carey E. & Burdeaux, Charley W.

Item Type: Patent

Churn Dasher

Patent for a device used to make butter by churning cream.

Date: September 7, 1916

Creator: Davis, Thomas C.

Item Type: Patent

Curtain-Pole Remover

Patent for a curtain pole remover that allows the user to remove or put in place curtain poles without climbing on anything.

Date: December 3, 1912

Creator: Adair, Lulu N.

Item Type: Patent

Mechanism For Converting Reciprocating Into Rotary Motion.

Patent for an improvement to drive shafts used in automobiles, other motor vehicles, and machine tools that convert reciprocating into rotary motion, including instructions and illustrations.

Date: June 3, 1913

Creator: Smith, Robert W. J.

Item Type: Patent

UNT Libraries Government Documents Department - 5 Matching Results

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Car-Replacer

Churn.

Churn Dasher

Curtain-Pole Remover

Mechanism For Converting Reciprocating Into Rotary Motion.