CA950759A - Hopper car door lock - Google Patents

Hopper car door lock

Info

Publication number
CA950759A
CA950759A CA 127987 CA127987A CA950759A CA 950759 A CA950759 A CA 950759A CA 127987 CA127987 CA 127987 CA 127987 A CA127987 A CA 127987A CA 950759 A CA950759 A CA 950759A
Authority
CA
Canada
Prior art keywords
door lock
car door
hopper car
hopper
lock
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
CA 127987
Inventor
Vaughn T. Hawthorne
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.)
Keystone Industries Inc
Original Assignee
Keystone Industries Inc
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 Keystone Industries Inc filed Critical Keystone Industries Inc
Application granted granted Critical
Publication of CA950759A publication Critical patent/CA950759A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/02—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/49—Toggle catches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0913—Sliding and swinging
    • Y10T292/0914—Operating means
    • Y10T292/0917—Lever
CA 127987 1970-12-04 1971-11-18 Hopper car door lock Expired CA950759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9509270A 1970-12-04 1970-12-04

Publications (1)

Publication Number Publication Date
CA950759A true CA950759A (en) 1974-07-09

Family

ID=22249504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 127987 Expired CA950759A (en) 1970-12-04 1971-11-18 Hopper car door lock

Country Status (2)

Country Link
US (1) US3707306A (en)
CA (1) CA950759A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310916B4 (en) * 2003-03-13 2006-05-04 BÖCO Böddecker & Co. GmbH & Co. KG Closure for doors or flaps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562189A (en) *
US1395708A (en) * 1920-05-27 1921-11-01 Frank P Grode Ventilating-sash lock
US1517995A (en) * 1924-06-03 1924-12-02 Langenau Mfg Company Fastener
US2428571A (en) * 1943-11-20 1947-10-07 American Car & Foundry Co Door operating and locking device
US2378654A (en) * 1943-12-09 1945-06-19 Curtiss Wright Corp Latch
US3061347A (en) * 1960-05-17 1962-10-30 Schlueter Ernest Hook lock
US3240522A (en) * 1963-11-07 1966-03-15 Dow Chemical Co Latch
US3438666A (en) * 1967-05-10 1969-04-15 Amerock Corp Latching mechanism with temperature-responsive blocking device
US3514142A (en) * 1967-09-21 1970-05-26 Overhead Door Corp Truck door lock
US3540767A (en) * 1968-10-01 1970-11-17 Caloric Corp Rotary thermal lock with slip clutch

Also Published As

Publication number Publication date
US3707306A (en) 1972-12-26

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