DE215720C - - Google Patents

Info

Publication number
DE215720C
DE215720C DENDAT215720D DE215720DA DE215720C DE 215720 C DE215720 C DE 215720C DE NDAT215720 D DENDAT215720 D DE NDAT215720D DE 215720D A DE215720D A DE 215720DA DE 215720 C DE215720 C DE 215720C
Authority
DE
Germany
Prior art keywords
lever
pendulum
spindle
knives
attached
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.)
Active
Application number
DENDAT215720D
Other languages
German (de)
English (en)
Publication of DE215720C publication Critical patent/DE215720C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/02—Apparatus or tools for roof working for roof coverings comprising tiles, shingles, or like roofing elements
    • 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
    • B28D1/003—Multipurpose machines; Equipment therefor
    • 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
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
DENDAT215720D Active DE215720C (fr)

Publications (1)

Publication Number Publication Date
DE215720C true DE215720C (fr)

Family

ID=477192

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT215720D Active DE215720C (fr)

Country Status (1)

Country Link
DE (1) DE215720C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587931A1 (fr) * 1985-10-01 1987-04-03 Pene Pierre Appareil pour rondir les ardoises
US4904840A (en) * 1988-09-09 1990-02-27 David Fidelman Auger flight welder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587931A1 (fr) * 1985-10-01 1987-04-03 Pene Pierre Appareil pour rondir les ardoises
US4904840A (en) * 1988-09-09 1990-02-27 David Fidelman Auger flight welder

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