GB555580A - Improvements in and in the manufacture of band clips having closing worm gear - Google Patents

Improvements in and in the manufacture of band clips having closing worm gear

Info

Publication number
GB555580A
GB555580A GB239742A GB239742A GB555580A GB 555580 A GB555580 A GB 555580A GB 239742 A GB239742 A GB 239742A GB 239742 A GB239742 A GB 239742A GB 555580 A GB555580 A GB 555580A
Authority
GB
United Kingdom
Prior art keywords
notches
strip
clips
band
cheney
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
GB239742A
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.)
CW Cheney and Son Ltd
Original Assignee
CW Cheney and Son Ltd
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 CW Cheney and Son Ltd filed Critical CW Cheney and Son Ltd
Priority to GB239742A priority Critical patent/GB555580A/en
Publication of GB555580A publication Critical patent/GB555580A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/02—Hose-clips
    • F16L33/08—Hose-clips in which a worm coacts with a part of the hose-encircling member that is toothed like a worm-wheel
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

555,580. Making band-clips. CHENEY & SON, Ltd., C. W., and CHENEY, C. W. Feb. 24, 1942, No. 2397. [Classes 83 (ii) and 83 (iii)] Band-clips of flexible strip metal, having one end provided with notches that are engaged by a worm mounted in a housing at the other end through which the' free end passes have the notches formed accurately to pitch, depth and curvature whilst the strip is in straight form. The length in which the notches are to be formed is curved into trough section, Fig. 9, and the notches 7. are cut by a hob or cutter 8, Fig. 10, of relatively large diameter. The notches are now acted upon by a punch 13, Fig. 11, having teeth 14 corresponding exactly to a section of the worm with which the notches are to gear. The punch forms part of a die set 12 that restores the strip to its flat form. The strip may be bent initially to the section shown in Fig. 14 instead of to that in Fig. 9. Fig. 13 shows the engagement between the notched strip and the tightening area 15.
GB239742A 1942-02-24 1942-02-24 Improvements in and in the manufacture of band clips having closing worm gear Expired GB555580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB239742A GB555580A (en) 1942-02-24 1942-02-24 Improvements in and in the manufacture of band clips having closing worm gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB239742A GB555580A (en) 1942-02-24 1942-02-24 Improvements in and in the manufacture of band clips having closing worm gear

Publications (1)

Publication Number Publication Date
GB555580A true GB555580A (en) 1943-08-30

Family

ID=9738833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB239742A Expired GB555580A (en) 1942-02-24 1942-02-24 Improvements in and in the manufacture of band clips having closing worm gear

Country Status (1)

Country Link
GB (1) GB555580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556991A1 (en) * 1983-12-21 1985-06-28 Oetiker Hans METHOD AND APPARATUS FOR PREFORMING A SUBSTANTIALLY FLAT BLANK OF AN OPEN CLAMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556991A1 (en) * 1983-12-21 1985-06-28 Oetiker Hans METHOD AND APPARATUS FOR PREFORMING A SUBSTANTIALLY FLAT BLANK OF AN OPEN CLAMP

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