GB443385A - Improvements in or relating to mould boxes for moulding concrete blocks and the like - Google Patents

Improvements in or relating to mould boxes for moulding concrete blocks and the like

Info

Publication number
GB443385A
GB443385A GB3202534A GB3202534A GB443385A GB 443385 A GB443385 A GB 443385A GB 3202534 A GB3202534 A GB 3202534A GB 3202534 A GB3202534 A GB 3202534A GB 443385 A GB443385 A GB 443385A
Authority
GB
United Kingdom
Prior art keywords
mould
harrison
relating
concrete blocks
lever
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
GB3202534A
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.)
JAMES CECIL HARRISON
Norman Harrison Corp
Original Assignee
JAMES CECIL HARRISON
Norman Harrison Corp
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 JAMES CECIL HARRISON, Norman Harrison Corp filed Critical JAMES CECIL HARRISON
Priority to GB3202534A priority Critical patent/GB443385A/en
Publication of GB443385A publication Critical patent/GB443385A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

443,385. Moulds for concrete. HARRISON, N., HARRISON, J. C., and HARRISON, A., 13, Maling Street, Newcastleon-Tyne. Nov. 7, 1934, No. 32025. [Class 87 (ii)] The end plates 3, 4 of an open mould 1 are closed by a cam or toggle 10, 11 pivoted in lugs on an abutment plate 8 through which and the plates 3, 4 are passed tension rods 2. The rods are arranged outside the mould 1, and are provided with spring washers 7. While the mould is being filled, the lever is depressed to secure the ends which are provided with brackets 6 for supporting the mould. The moulded block is removed by turning the mould upside down and depressing the lever 10 into the position shown in dotted lines to release the end plates.
GB3202534A 1934-11-07 1934-11-07 Improvements in or relating to mould boxes for moulding concrete blocks and the like Expired GB443385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3202534A GB443385A (en) 1934-11-07 1934-11-07 Improvements in or relating to mould boxes for moulding concrete blocks and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3202534A GB443385A (en) 1934-11-07 1934-11-07 Improvements in or relating to mould boxes for moulding concrete blocks and the like

Publications (1)

Publication Number Publication Date
GB443385A true GB443385A (en) 1936-02-27

Family

ID=10331925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3202534A Expired GB443385A (en) 1934-11-07 1934-11-07 Improvements in or relating to mould boxes for moulding concrete blocks and the like

Country Status (1)

Country Link
GB (1) GB443385A (en)

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