GB2073813B - Hopper door mechanisms - Google Patents

Hopper door mechanisms

Info

Publication number
GB2073813B
GB2073813B GB8011807A GB8011807A GB2073813B GB 2073813 B GB2073813 B GB 2073813B GB 8011807 A GB8011807 A GB 8011807A GB 8011807 A GB8011807 A GB 8011807A GB 2073813 B GB2073813 B GB 2073813B
Authority
GB
United Kingdom
Prior art keywords
hopper door
door mechanisms
mechanisms
hopper
door
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
GB8011807A
Other versions
GB2073813A (en
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.)
Gloucester Railway Carriage and Wagon Co Ltd
Original Assignee
Gloucester Railway Carriage and Wagon Co Ltd
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 Gloucester Railway Carriage and Wagon Co Ltd filed Critical Gloucester Railway Carriage and Wagon Co Ltd
Priority to GB8011807A priority Critical patent/GB2073813B/en
Publication of GB2073813A publication Critical patent/GB2073813A/en
Application granted granted Critical
Publication of GB2073813B publication Critical patent/GB2073813B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/32—Suspension arrangements for wings supported on arms movable in horizontal plane with two pairs of pivoted arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/02—Hopper cars with discharge openings in the bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/18—Closure elements for discharge openings pivoted
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
GB8011807A 1980-04-10 1980-04-10 Hopper door mechanisms Expired GB2073813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8011807A GB2073813B (en) 1980-04-10 1980-04-10 Hopper door mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8011807A GB2073813B (en) 1980-04-10 1980-04-10 Hopper door mechanisms

Publications (2)

Publication Number Publication Date
GB2073813A GB2073813A (en) 1981-10-21
GB2073813B true GB2073813B (en) 1983-10-12

Family

ID=10512696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8011807A Expired GB2073813B (en) 1980-04-10 1980-04-10 Hopper door mechanisms

Country Status (1)

Country Link
GB (1) GB2073813B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129485B (en) * 1982-10-22 1986-11-12 Ortner Freight Car Co Actuating and locking means for the hopper doors of a railroad hopper car
DE4137883A1 (en) * 1991-11-18 1993-05-19 Abb Henschel Waggon Union GEARBOX FOR OPENING AND CLOSING THE UNLOADING FLAPS OF A SADDLE-FLOOR SELF-UNLOADING TROLLEY

Also Published As

Publication number Publication date
GB2073813A (en) 1981-10-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee