title: Electric Car-Brake. creator: Conover, Philip Vorus contributor: Nida, Inas contributor: Handy, James H. contributor: Norris Peters Co. contributor: Cooper, E.H. publisher: United States. Patent Office. date: 1880-02-24 language: English description: Patent for a new and improved electric car-brake. This design "consists in a car-brake formed of a pinion attached to the car axle, the pinion taking in a ratchet-wheel provided with a projecting pin, that enters into the slots of a wheel provided with a sleeve, upon which the brake chain is wound, which sleeve can be moved on the axle by means of a lever that is actuated by a rod passing into a helix connected with a battery to the locomotive" (lines 11-19). subject: Inventions subject: Science and Technology subject: brakes subject: railroad cars coverage: United States - Texas - Uvalde County - Uvalde rights: Public Domain type: Patent format: [2], 1 p. : ill. ; 23 cm. format: Text identifier: pat-no: 224880 identifier: https://texashistory.unt.edu./ark:/67531/metapth169964/ identifier: ark: ark:/67531/metapth169964