DE455658C - Tin snips with screw-shaped cutting edge - Google Patents

Tin snips with screw-shaped cutting edge

Info

Publication number
DE455658C
DE455658C DESCH78466D DESC078466D DE455658C DE 455658 C DE455658 C DE 455658C DE SCH78466 D DESCH78466 D DE SCH78466D DE SC078466 D DESC078466 D DE SC078466D DE 455658 C DE455658 C DE 455658C
Authority
DE
Germany
Prior art keywords
screw
cutting edge
shaped cutting
tin snips
knife
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
DESCH78466D
Other languages
German (de)
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
Publication date
Priority to DESCH78466D priority Critical patent/DE455658C/en
Application granted granted Critical
Publication of DE455658C publication Critical patent/DE455658C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B23D15/10—Sheet shears with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

Claims (1)

Patentanspruch :Claim: Metallblechschere mit einem geraden, festen Messer und einem drehbaren, freitragenden, mitschraubenförmigen Schneid- kanten versehenen Messer, dadurch gekennzeichnet, daß das drehbare Messer ein Wellenende besitzt, welches doppelt gelagert ist und dessen Achse in gleicher Höhe mit der Schneidkante des geraden, festen Messers liegt und von diesem überall gleichen Abstand hat.Sheet metal shears with a straight, fixed knife and a rotatable, self-supporting, screw-shaped cutting Edged knife, characterized in that the rotatable knife has a shaft end which is supported twice and whose axis is at the same height as the cutting edge of the straight, fixed knife and from this everywhere has the same distance.
DESCH78466D Tin snips with screw-shaped cutting edge Expired DE455658C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH78466D DE455658C (en) Tin snips with screw-shaped cutting edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH78466D DE455658C (en) Tin snips with screw-shaped cutting edge

Publications (1)

Publication Number Publication Date
DE455658C true DE455658C (en) 1928-02-06

Family

ID=7441636

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH78466D Expired DE455658C (en) Tin snips with screw-shaped cutting edge

Country Status (1)

Country Link
DE (1) DE455658C (en)

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