Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Samuel Hare
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191413161ApublicationCriticalpatent/GB191413161A/en
B61D7/14—Adaptations of hopper elements to railways
B61D7/16—Closure elements for discharge openings
B61D7/24—Opening or closing means
B61D7/26—Opening or closing means mechanical
Landscapes
Engineering & Computer Science
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
Auxiliary Methods And Devices For Loading And Unloading
(AREA)
Abstract
13,161. Hare, S. May 28. Hopper wagons.-A small hopper wagon for use in mines is provided with a pair of hinged bottom doors d, e arranged as shown. The inclined sides and ends of the wagon are built up of sheet iron or steel plates, and the upper part of one side may be cut away to assist loading in low passages.
GB191413161D1914-05-281914-05-28Improvements in Underground Conveyors.
ExpiredGB191413161A
(en)
Welding Technological and Design Measures That Can be Taken to Increase the Load Carrying Capacity of Steel Plate Under Tensile Loading in the Direction of Plate Thickness