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GB334080A - Improvements in coal boxes and the like - Google Patents

Improvements in coal boxes and the like

Info

Publication number
GB334080A
GB334080A GB2813229A GB2813229A GB334080A GB 334080 A GB334080 A GB 334080A GB 2813229 A GB2813229 A GB 2813229A GB 2813229 A GB2813229 A GB 2813229A GB 334080 A GB334080 A GB 334080A
Authority
GB
United Kingdom
Prior art keywords
doors
coal
slots
weight
levers
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
GB2813229A
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 Individual filed Critical Individual
Priority to GB2813229A priority Critical patent/GB334080A/en
Publication of GB334080A publication Critical patent/GB334080A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/587—Gates or closures having closure members sliding in the plane of the opening having a linear motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)

Abstract

334,080. Coopey, B. W. Sept. 17, 1929. Skips with inclined base k and end doors b have the doors pivotally connected to cranked levers d which engage in slots e. When the doors are closed the levers are held down in the slots by the weight g. Upon the engagement of the weight with any surface, the pressure of the coal or other material is sufficient to force the doors outwards.
GB2813229A 1929-09-17 1929-09-17 Improvements in coal boxes and the like Expired GB334080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2813229A GB334080A (en) 1929-09-17 1929-09-17 Improvements in coal boxes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2813229A GB334080A (en) 1929-09-17 1929-09-17 Improvements in coal boxes and the like

Publications (1)

Publication Number Publication Date
GB334080A true GB334080A (en) 1930-08-28

Family

ID=10270762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2813229A Expired GB334080A (en) 1929-09-17 1929-09-17 Improvements in coal boxes and the like

Country Status (1)

Country Link
GB (1) GB334080A (en)

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