FR336916A - Improvements to doors for hopper wagons and their switching devices - Google Patents

Improvements to doors for hopper wagons and their switching devices

Info

Publication number
FR336916A
FR336916A FR336916DA FR336916A FR 336916 A FR336916 A FR 336916A FR 336916D A FR336916D A FR 336916DA FR 336916 A FR336916 A FR 336916A
Authority
FR
France
Prior art keywords
doors
switching devices
hopper wagons
wagons
hopper
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
Other languages
French (fr)
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.)
FIRME ARTHUR KOPPEL
Original Assignee
FIRME ARTHUR KOPPEL
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 FIRME ARTHUR KOPPEL filed Critical FIRME ARTHUR KOPPEL
Application granted granted Critical
Publication of FR336916A publication Critical patent/FR336916A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B61D7/24—Opening or closing means
    • B61D7/26—Opening or closing means mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR336916D 1903-11-24 1903-11-24 Improvements to doors for hopper wagons and their switching devices Expired FR336916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR336916T 1903-11-24

Publications (1)

Publication Number Publication Date
FR336916A true FR336916A (en) 1904-03-21

Family

ID=1386300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR336916D Expired FR336916A (en) 1903-11-24 1903-11-24 Improvements to doors for hopper wagons and their switching devices

Country Status (1)

Country Link
FR (1) FR336916A (en)

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