CH595952A5 - - Google Patents

Info

Publication number
CH595952A5
CH595952A5 CH1139675A CH1139675A CH595952A5 CH 595952 A5 CH595952 A5 CH 595952A5 CH 1139675 A CH1139675 A CH 1139675A CH 1139675 A CH1139675 A CH 1139675A CH 595952 A5 CH595952 A5 CH 595952A5
Authority
CH
Switzerland
Application number
CH1139675A
Inventor
Bernd Schauer
Original Assignee
Schindler & Co Kg
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 Schindler & Co Kg filed Critical Schindler & Co Kg
Publication of CH595952A5 publication Critical patent/CH595952A5/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Steps, Ramps, And Handrails (AREA)
CH1139675A 1974-09-25 1975-09-03 CH595952A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445657 DE2445657A1 (en) 1974-09-25 1974-09-25 Finishing apparatus for prefabricated concrete staircases - has treads and risers simultaneously ground by multiple grinding disc and motors

Publications (1)

Publication Number Publication Date
CH595952A5 true CH595952A5 (en) 1978-02-28

Family

ID=5926623

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1139675A CH595952A5 (en) 1974-09-25 1975-09-03

Country Status (2)

Country Link
CH (1) CH595952A5 (en)
DE (1) DE2445657A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694720B1 (en) * 1992-08-14 1994-10-21 Thibaut Sa Automatic milling and polishing device and method.

Also Published As

Publication number Publication date
DE2445657A1 (en) 1976-04-15

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Legal Events

Date Code Title Description
PL Patent ceased