GB172951A - Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening - Google Patents

Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening

Info

Publication number
GB172951A
GB172951A GB3256421A GB3256421A GB172951A GB 172951 A GB172951 A GB 172951A GB 3256421 A GB3256421 A GB 3256421A GB 3256421 A GB3256421 A GB 3256421A GB 172951 A GB172951 A GB 172951A
Authority
GB
United Kingdom
Prior art keywords
bolts
self
links
dischargedoors
serving
Prior art date
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
GB3256421A
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB172951A publication Critical patent/GB172951A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00Hopper cars
    • B61D7/14Adaptations of hopper elements to railways
    • B61D7/16Closure elements for discharge openings
    • B61D7/24Opening or closing means
    • B61D7/26Opening or closing means mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Ship Loading And Unloading (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Lock And Its Accessories (AREA)

Abstract

172,951. Krupp Akt.-Ges., F. Dec. 15, 1920, [Convention date]. Addition to 164,315. Hopper wagons.-To relieve the connecting-rods or links B of the self-discharging receptacle described in the parent Specification from undue strain owing to the weight of the load, the links B on each door are connected to a movable bolt C, the nose c<3> of which is adapted in the closed position of the doors to engage the lower edge a<3> of the opposite discharge door. The bolts C are .arranged to pass through slots a<4> in the webs of U-iron at the free edges of the doors, and, in order to allow the bolts the full movement necessitated by the rotation of the links B without increasing the depths of the webs, the bolts are mounted on pins a<2> passing through elongated slots c<2> in the bolts.
GB3256421A 1920-06-04 1921-12-05 Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening Expired GB172951A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK73261D DE376533C (en) 1920-06-04 1920-06-04 Motor for driving the unloading flaps of self-unloaders
DEK75581D DE380690C (en) 1920-06-04 1920-12-16 Drive mechanism for driving two unloading flaps which are used to form one and the same unloading opening

Publications (1)

Publication Number Publication Date
GB172951A true GB172951A (en) 1922-05-25

Family

ID=5690593

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1287921A Expired GB164315A (en) 1920-06-04 1921-05-05 Improvements in and connected with the operating mechanism for working the doors of self-discharging receptacles
GB3256421A Expired GB172951A (en) 1920-06-04 1921-12-05 Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1287921A Expired GB164315A (en) 1920-06-04 1921-05-05 Improvements in and connected with the operating mechanism for working the doors of self-discharging receptacles

Country Status (4)

Country Link
CH (1) CH95934A (en)
DE (2) DE376533C (en)
FR (2) FR534789A (en)
GB (2) GB164315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129485A (en) * 1982-10-22 1984-05-16 Ortner Freight Car Co Actuating and locking means for the hopper doors of a railroad hopper car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129485A (en) * 1982-10-22 1984-05-16 Ortner Freight Car Co Actuating and locking means for the hopper doors of a railroad hopper car

Also Published As

Publication number Publication date
DE380690C (en) 1923-09-11
FR25681E (en) 1923-05-16
FR534789A (en) 1922-04-01
DE376533C (en) 1923-05-30
GB164315A (en) 1921-09-01
CH95934A (en) 1922-09-01

Similar Documents

Publication Publication Date Title
US1955868A (en) Door for railway cars
GB172951A (en) Improvements in and connected with the operating mechanism for working two dischargedoors of self-discharging receptacles and serving to form one and the same discharge opening
GB164703A (en)
US1937232A (en) Hopper gate closing mechanism
US3373700A (en) Railway car door operating mechanism
GB696420A (en) Improvements in or relating to hinged structures
GB644554A (en) Improvements in or relating to boxes and containers having hinged closures
GB824780A (en) Improvements in or relating to hinged doors
GB913005A (en) Improvements in and relating to doors for freight carrying aircraft
GB474003A (en) Aircraft wings
US2720173A (en) Wedge acting railway car hopper frame and door
GB1463068A (en) Hopper door mechanism
GB836429A (en) Improvements in and relating to drive or interconnecting mechanism for doors
US3262401A (en) Drop bottom railway car
US1644743A (en) Grab
GB376042A (en) Improvements in or relating to window casements
US2371277A (en) batho
US1832016A (en) Drop door for railway cars
GB191104594A (en) Improvements in and relating to Trucks or Wagons.
GB140919A (en) Improvements in or relating to discharge doors for wagons
US1318445A (en) A cobporatiobt obi haute
GB749203A (en) Improvements in and relating to vehicles
US1697557A (en) Door-securing device
US2974988A (en) Swivel brace unit for doors of cargo containers and of trailer-truck bodies
GB827615A (en) Improved means for operating and locking the doors of a bottom discharge dumper vehicle