NL173926C - APPARATUS FOR MANUFACTURING A TUBE FRAME, IN PARTICULAR FOR FURNITURE. - Google Patents

APPARATUS FOR MANUFACTURING A TUBE FRAME, IN PARTICULAR FOR FURNITURE.

Info

Publication number
NL173926C
NL173926C NLAANVRAGE7807241,A NL7807241A NL173926C NL 173926 C NL173926 C NL 173926C NL 7807241 A NL7807241 A NL 7807241A NL 173926 C NL173926 C NL 173926C
Authority
NL
Netherlands
Prior art keywords
furniture
manufacturing
tube frame
tube
frame
Prior art date
Application number
NLAANVRAGE7807241,A
Other languages
Dutch (nl)
Other versions
NL7807241A (en
NL173926B (en
Original Assignee
Benteler Werke Ag
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 Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of NL7807241A publication Critical patent/NL7807241A/en
Publication of NL173926B publication Critical patent/NL173926B/en
Application granted granted Critical
Publication of NL173926C publication Critical patent/NL173926C/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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
NLAANVRAGE7807241,A 1977-08-26 1978-07-04 APPARATUS FOR MANUFACTURING A TUBE FRAME, IN PARTICULAR FOR FURNITURE. NL173926C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738553A DE2738553C2 (en) 1977-08-26 1977-08-26 Device for the automatic bending and punching of pipes

Publications (3)

Publication Number Publication Date
NL7807241A NL7807241A (en) 1979-02-28
NL173926B NL173926B (en) 1983-11-01
NL173926C true NL173926C (en) 1984-04-02

Family

ID=6017396

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7807241,A NL173926C (en) 1977-08-26 1978-07-04 APPARATUS FOR MANUFACTURING A TUBE FRAME, IN PARTICULAR FOR FURNITURE.

Country Status (5)

Country Link
DE (1) DE2738553C2 (en)
ES (1) ES470937A1 (en)
FR (1) FR2405785A1 (en)
IT (1) IT1106109B (en)
NL (1) NL173926C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023043A1 (en) * 1980-06-20 1982-01-14 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn DEVICE FOR PRODUCING MULTIPLE HOLES PIPE BRACKETS
IT1137724B (en) * 1981-07-10 1986-09-10 Mec Montorfano Di Montorfano V BENDING UNIT FOR METAL PIPES AND WIRES AND START-UP PROCEDURE OF THE UNIT
DE19827091A1 (en) * 1998-06-18 1999-12-30 Hans Kordyla Manufacturing system for workpieces such as closure caps for containers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR369064A (en) * 1906-08-20 1906-12-28 Hippolyte Didout Bending and stamping machine
FR585925A (en) * 1924-09-17 1925-03-12 Improvements to folding machines or machines for bending round irons
US1769570A (en) * 1927-12-28 1930-07-01 Hudson Motor Car Co Apparatus for shaping sheet metal
GB408622A (en) * 1931-09-10 1934-04-12 Associated Manufacturers Inc Improvements in and relating to machines for cutting and forming articles from stripmetal
US2510183A (en) * 1948-04-16 1950-06-06 George E Luce Tube bending machine
US2961663A (en) * 1958-02-18 1960-11-29 Jr George W Lenz Sink rim guard formed of sheet metal
US3164196A (en) * 1961-05-18 1965-01-05 Cyril Bath Co Apparatus for stretch forming and punching metal stock and stock gripping head therefor
US3296849A (en) * 1964-12-08 1967-01-10 John G Pahl Switch arm bending and punching machine
FR2263836B3 (en) * 1974-03-12 1977-11-18 Gregorovic Dragutin

Also Published As

Publication number Publication date
ES470937A1 (en) 1979-02-01
DE2738553A1 (en) 1979-03-08
FR2405785A1 (en) 1979-05-11
NL7807241A (en) 1979-02-28
NL173926B (en) 1983-11-01
IT7850424A0 (en) 1978-07-21
IT1106109B (en) 1985-11-11
FR2405785B1 (en) 1980-06-20
DE2738553C2 (en) 1986-05-07

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: BENTELER-WERKE AKTIENGESELLSCHAFT

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 980704