DE249387C - - Google Patents

Info

Publication number
DE249387C
DE249387C DENDAT249387D DE249387DA DE249387C DE 249387 C DE249387 C DE 249387C DE NDAT249387 D DENDAT249387 D DE NDAT249387D DE 249387D A DE249387D A DE 249387DA DE 249387 C DE249387 C DE 249387C
Authority
DE
Germany
Prior art keywords
millstone
hammer
spring
sharpening
furrows
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
DENDAT249387D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE249387C publication Critical patent/DE249387C/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Soil Working Implements (AREA)
DENDAT249387D Expired DE249387C (forum.php)

Publications (1)

Publication Number Publication Date
DE249387C true DE249387C (forum.php) 1900-01-01

Family

ID=508013

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249387D Expired DE249387C (forum.php)

Country Status (1)

Country Link
DE (1) DE249387C (forum.php)

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