GB638779A - Improvements in and relating to pipe or tube bending machines or tools - Google Patents

Improvements in and relating to pipe or tube bending machines or tools

Info

Publication number
GB638779A
GB638779A GB1499448A GB1499448A GB638779A GB 638779 A GB638779 A GB 638779A GB 1499448 A GB1499448 A GB 1499448A GB 1499448 A GB1499448 A GB 1499448A GB 638779 A GB638779 A GB 638779A
Authority
GB
United Kingdom
Prior art keywords
tools
relating
pipe
tube bending
bending machines
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
GB1499448A
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.)
WILLIAM HORACE KENNEDY
Original Assignee
WILLIAM HORACE KENNEDY
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 WILLIAM HORACE KENNEDY filed Critical WILLIAM HORACE KENNEDY
Priority to GB1499448A priority Critical patent/GB638779A/en
Publication of GB638779A publication Critical patent/GB638779A/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B21D7/063—Pliers with forming dies

Abstract

638,779. Angular bending. KENNEDY, W. H. June 3, 1948, No. 14994. [Class 83 (iv)] Formers.-In a sweep arm bender a tube A is bent about grooved formers 3, 3a, by rollers 8, 8a on a lever 5. The former is held by a lever 1 which carries an anchor 4 for the tube. To assist in holding the former, plates 9, 9a carried thereby may be engaged with a bench &c. 12.
GB1499448A 1948-06-03 1948-06-03 Improvements in and relating to pipe or tube bending machines or tools Expired GB638779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1499448A GB638779A (en) 1948-06-03 1948-06-03 Improvements in and relating to pipe or tube bending machines or tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1499448A GB638779A (en) 1948-06-03 1948-06-03 Improvements in and relating to pipe or tube bending machines or tools

Publications (1)

Publication Number Publication Date
GB638779A true GB638779A (en) 1950-06-14

Family

ID=10051200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1499448A Expired GB638779A (en) 1948-06-03 1948-06-03 Improvements in and relating to pipe or tube bending machines or tools

Country Status (1)

Country Link
GB (1) GB638779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347117A1 (en) * 1976-04-07 1977-11-04 Schuler Jacob MANUAL TOOL FOR BENDING TUBES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347117A1 (en) * 1976-04-07 1977-11-04 Schuler Jacob MANUAL TOOL FOR BENDING TUBES

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