GB191511048A - Improvements in Chocks or Apparatus for the Shaping of Pottery. - Google Patents

Improvements in Chocks or Apparatus for the Shaping of Pottery.

Info

Publication number
GB191511048A
GB191511048A GB191511048DA GB191511048A GB 191511048 A GB191511048 A GB 191511048A GB 191511048D A GB191511048D A GB 191511048DA GB 191511048 A GB191511048 A GB 191511048A
Authority
GB
United Kingdom
Prior art keywords
chuck
article
jigger
insulator
tool
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
Inventor
Frederick Hancock
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 GB191511048A publication Critical patent/GB191511048A/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
    • B28B1/02—Producing shaped prefabricated articles from the material by turning or jiggering in moulds or moulding surfaces on rotatable supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Insulating Bodies (AREA)

Abstract

11,048. Hancock, F. July 30. Pottery, throwing and turning - Where the article, such as an insulator, basin, or the like, is rotated under a tool by means of a chuck 1, Figs. 2 and 6, on a sleeve 2 keyed but sliding on the jigger-shaft 3, an auxiliary or inner chuck 11 is provided upon a spindle 12 loose in a central boring in the jigger-shaft. Thus, when lowered from the tool, the article rests on the inner chuck and can be slowed down by hand and removed without stopping the jiggershaft. Fig. 6 shows both chucks as blocks or disks for supporting a basin, cup, or the like; Fig. 2 shows them as cylinders to enter the annular cavity of an insulator, the main chuck engaging it with a wedging effect; Fig. 5 shows the main chuck as a cylinder to lift an insulator by the skirt, and the innet chuck as a plug to enter the central cavity. The main chuck is keyed to a pulley 3<b> instead of to the jigger-shaft. Thus, a 'tool for shaping the article internally may be thrust up in the annular space between chuck and spindle. As shown in Fig. 6, a longitudinally movable ring-rest 16, on which the article may be centred, is sometimes added.
GB191511048D 1915-07-30 1915-07-30 Improvements in Chocks or Apparatus for the Shaping of Pottery. Expired GB191511048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191511048T 1915-07-30

Publications (1)

Publication Number Publication Date
GB191511048A true GB191511048A (en) 1916-07-27

Family

ID=32675861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191511048D Expired GB191511048A (en) 1915-07-30 1915-07-30 Improvements in Chocks or Apparatus for the Shaping of Pottery.

Country Status (1)

Country Link
GB (1) GB191511048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778212A (en) * 1970-12-21 1973-12-11 Nippon Toki Kk Apparatus for forming and finishing ceramic ware foot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778212A (en) * 1970-12-21 1973-12-11 Nippon Toki Kk Apparatus for forming and finishing ceramic ware foot

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