FR612939A - Method and apparatus for cutting boards or sheets - Google Patents

Method and apparatus for cutting boards or sheets

Info

Publication number
FR612939A
FR612939A FR612939DA FR612939A FR 612939 A FR612939 A FR 612939A FR 612939D A FR612939D A FR 612939DA FR 612939 A FR612939 A FR 612939A
Authority
FR
France
Prior art keywords
sheets
cutting boards
boards
cutting
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
Other languages
French (fr)
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.)
EW Bliss Co Inc
Original Assignee
EW Bliss Co Inc
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 EW Bliss Co Inc filed Critical EW Bliss Co Inc
Application granted granted Critical
Publication of FR612939A publication Critical patent/FR612939A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR612939D 1925-03-21 1926-03-18 Method and apparatus for cutting boards or sheets Expired FR612939A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US249516XA 1925-03-21 1925-03-21
US612939XA 1961-01-23 1961-01-23

Publications (1)

Publication Number Publication Date
FR612939A true FR612939A (en) 1926-11-04

Family

ID=26699089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR612939D Expired FR612939A (en) 1925-03-21 1926-03-18 Method and apparatus for cutting boards or sheets

Country Status (2)

Country Link
FR (1) FR612939A (en)
GB (1) GB249516A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109894521B (en) * 2019-03-26 2021-02-02 青岛元檀金属制品有限公司 Tarpaulin buckle punch forming method

Also Published As

Publication number Publication date
GB249516A (en) 1926-08-05

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