FR560402A - Improvements in the construction of machines for doubling tin plates or sheets - Google Patents

Improvements in the construction of machines for doubling tin plates or sheets

Info

Publication number
FR560402A
FR560402A FR560402DA FR560402A FR 560402 A FR560402 A FR 560402A FR 560402D A FR560402D A FR 560402DA FR 560402 A FR560402 A FR 560402A
Authority
FR
France
Prior art keywords
doubling
machines
sheets
construction
tin plates
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)
Inventor
George Morgan Davies
William Davies
Frederick Fox Edwards
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 filed Critical
Application granted granted Critical
Publication of FR560402A publication Critical patent/FR560402A/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR560402D 1922-01-03 1922-12-27 Improvements in the construction of machines for doubling tin plates or sheets Expired FR560402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB560402X 1922-01-03

Publications (1)

Publication Number Publication Date
FR560402A true FR560402A (en) 1923-10-04

Family

ID=10475573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560402D Expired FR560402A (en) 1922-01-03 1922-12-27 Improvements in the construction of machines for doubling tin plates or sheets

Country Status (1)

Country Link
FR (1) FR560402A (en)

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