NL51C - Improvement to elbow bending machines - Google Patents

Improvement to elbow bending machines

Info

Publication number
NL51C
NL51C NL254A NL254A NL51C NL 51 C NL51 C NL 51C NL 254 A NL254 A NL 254A NL 254 A NL254 A NL 254A NL 51 C NL51 C NL 51C
Authority
NL
Netherlands
Prior art keywords
improvement
bending machines
elbow bending
elbow
machines
Prior art date
Application number
NL254A
Other languages
Dutch (nl)
Original Assignee
Firma Hch Bertrams
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 Firma Hch Bertrams filed Critical Firma Hch Bertrams
Application granted granted Critical
Publication of NL51C publication Critical patent/NL51C/en

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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL254A 1911-08-05 1912-06-05 Improvement to elbow bending machines NL51C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE51X 1911-08-05

Publications (1)

Publication Number Publication Date
NL51C true NL51C (en) 1913-11-01

Family

ID=1771449

Family Applications (1)

Application Number Title Priority Date Filing Date
NL254A NL51C (en) 1911-08-05 1912-06-05 Improvement to elbow bending machines

Country Status (1)

Country Link
NL (1) NL51C (en)

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