GB395178A - Improvements in or relating to rapping machines more particularly for moulding concrete - Google Patents

Improvements in or relating to rapping machines more particularly for moulding concrete

Info

Publication number
GB395178A
GB395178A GB23071/32A GB2307132A GB395178A GB 395178 A GB395178 A GB 395178A GB 23071/32 A GB23071/32 A GB 23071/32A GB 2307132 A GB2307132 A GB 2307132A GB 395178 A GB395178 A GB 395178A
Authority
GB
United Kingdom
Prior art keywords
plate
aug
rapping
relating
machines
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
GB23071/32A
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
Publication of GB395178A publication Critical patent/GB395178A/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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

395,178. Jarring concrete moulds &c. STœHLER, M. and LœHDORFF, P., 18, Gereonstrasse, Cologne, Germany. Aug. 17, 1932, No. 23071. Convention date, Aug. 18, 1931. [Class 87 (ii).] A machine for imparting vibrations, particularly to concrete moulds, and comprising a mould &c. carrying plate which is vertically oscillated by a crank drive, is so constructed that each moving element co-operates with another moving element in such manner that the forces resulting from the motion of the elements are balanced. The machine may comprise a plate p provided with rods a vertically guided in the frame, the plate being reciprocated by one or more pairs of symmetrically arranged eccentrics k mounted on parallel intergeared shafts f. The shafts f carry wheels s provided with balance weights w.
GB23071/32A 1931-08-18 1932-08-17 Improvements in or relating to rapping machines more particularly for moulding concrete Expired GB395178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE395178X 1931-08-18

Publications (1)

Publication Number Publication Date
GB395178A true GB395178A (en) 1933-07-13

Family

ID=6396801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23071/32A Expired GB395178A (en) 1931-08-18 1932-08-17 Improvements in or relating to rapping machines more particularly for moulding concrete

Country Status (1)

Country Link
GB (1) GB395178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743893A1 (en) * 1994-02-07 1996-11-27 Columbia Machine Inc Method and apparatus for forming concrete products
US5807591A (en) * 1994-07-28 1998-09-15 Columbia Machine, Inc. Method and apparatus for forming concrete products

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743893A1 (en) * 1994-02-07 1996-11-27 Columbia Machine Inc Method and apparatus for forming concrete products
EP0743893A4 (en) * 1994-02-07 1997-05-14 Columbia Machine Method and apparatus for forming concrete products
US6177039B1 (en) 1994-02-07 2001-01-23 Columbia Machine, Inc. Method for forming concrete products
US6352236B1 (en) 1994-02-07 2002-03-05 Columbia Machine, Inc. Method and apparatus for forming concrete products
US5807591A (en) * 1994-07-28 1998-09-15 Columbia Machine, Inc. Method and apparatus for forming concrete products

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