FR2557005B1 - METHOD AND APPARATUS FOR MANUFACTURING CUTTING EDGES FOR LAWNMOWER BLADES AND THE LIKE - Google Patents

METHOD AND APPARATUS FOR MANUFACTURING CUTTING EDGES FOR LAWNMOWER BLADES AND THE LIKE

Info

Publication number
FR2557005B1
FR2557005B1 FR8419901A FR8419901A FR2557005B1 FR 2557005 B1 FR2557005 B1 FR 2557005B1 FR 8419901 A FR8419901 A FR 8419901A FR 8419901 A FR8419901 A FR 8419901A FR 2557005 B1 FR2557005 B1 FR 2557005B1
Authority
FR
France
Prior art keywords
cutting edges
manufacturing cutting
lawnmower blades
lawnmower
blades
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
FR8419901A
Other languages
French (fr)
Other versions
FR2557005A1 (en
Inventor
Gunter Grimm
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.)
Stiga AB
Original Assignee
Stiga AB
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 Stiga AB filed Critical Stiga AB
Publication of FR2557005A1 publication Critical patent/FR2557005A1/en
Application granted granted Critical
Publication of FR2557005B1 publication Critical patent/FR2557005B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
FR8419901A 1983-12-27 1984-12-27 METHOD AND APPARATUS FOR MANUFACTURING CUTTING EDGES FOR LAWNMOWER BLADES AND THE LIKE Expired FR2557005B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8307179A SE443305B (en) 1983-12-27 1983-12-27 PROCEDURE AND DEVICE FOR THE PREPARATION OF EGG OR EQUAL CHARACTERISTICS OF GRIP CUTTING KNIVES OR SIMILAR CUTS

Publications (2)

Publication Number Publication Date
FR2557005A1 FR2557005A1 (en) 1985-06-28
FR2557005B1 true FR2557005B1 (en) 1988-12-02

Family

ID=20353900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419901A Expired FR2557005B1 (en) 1983-12-27 1984-12-27 METHOD AND APPARATUS FOR MANUFACTURING CUTTING EDGES FOR LAWNMOWER BLADES AND THE LIKE

Country Status (4)

Country Link
DE (1) DE3446372A1 (en)
FR (1) FR2557005B1 (en)
NO (1) NO160057C (en)
SE (1) SE443305B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614425A1 (en) * 1996-04-12 1997-10-16 Bermatingen Maschf Process for the production of cutting elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1044516A (en) * 1951-02-28 1953-11-18 Eumuco Ag Fu R Maschb Guillotine shears
US3787970A (en) * 1972-02-18 1974-01-29 A Krieg Bevelling tool

Also Published As

Publication number Publication date
FR2557005A1 (en) 1985-06-28
NO845227L (en) 1985-06-28
SE8307179L (en) 1985-06-28
NO160057C (en) 1989-03-08
SE8307179D0 (en) 1983-12-27
DE3446372A1 (en) 1985-07-04
NO160057B (en) 1988-11-28
SE443305B (en) 1986-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse