GB694366A - Method of and machine for making grommets from wire, cord or other suitable material - Google Patents

Method of and machine for making grommets from wire, cord or other suitable material

Info

Publication number
GB694366A
GB694366A GB1385250A GB1385250A GB694366A GB 694366 A GB694366 A GB 694366A GB 1385250 A GB1385250 A GB 1385250A GB 1385250 A GB1385250 A GB 1385250A GB 694366 A GB694366 A GB 694366A
Authority
GB
United Kingdom
Prior art keywords
core
wire
bobbin
length
tube
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
GB1385250A
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.)
RONALD ELKINGTON
Bridon Ropes Ltd
Original Assignee
RONALD ELKINGTON
Bridon Ropes 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 RONALD ELKINGTON, Bridon Ropes Ltd filed Critical RONALD ELKINGTON
Priority to GB1385250A priority Critical patent/GB694366A/en
Publication of GB694366A publication Critical patent/GB694366A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F37/00Manufacture of rings from wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

694,366. Making joint-making packing; coiling. BRITISH ROPES, Ltd., and ELKINGTON, R. June 4, 1951 [June 2, 1950], No. 13852/50. Classes 83 (ii) and 83 (iv). [Also in Group XXV] A grommet is made from a predetermined length of wire, or other material, prewound on a bobbin, by fastening one end thereof to an endless core which is then axially traversed while the major part of said length is mechanically wound thereon by moving the bobbin in a fixed circular path about an axis formed by one run of the core and then severing the core and withdrawing it and at the same time tucking the final part of said length of wire into the hole left thereby. The machine for effecting the first step comprises two grooved wheels 12, 13 carrying the endless core, mounted on vertical shafts 37, 137, the former being driven from a motor through belt and worm gearing 31, 35 and the latter adjustable by hand-operated screws 16 to tension the core. A bracket 43 carries a slit tube 42 concentric with one run of the core and a slit and a toothed disc 41 is mounted to rotate on this tube 42, being driven by the motor through a pinion on the shaft 33. The bobbin 45, which carries the length of wire, is freely mounted in a bracket 46, Fig. 4, adjustably carried by a spindle 47 freely mounted in the disc and connected by a crank 48 to a slit annulus 50 free to rotate about an axis eccentric to the tube 42, being supported by this tube and by two rollers 51, Fig. 6. This arrangement keeps the axis of the bobbin from angular displacement as it moves. The said major part of the wire may be preformed helically before the whole is wound on the bobbin 45. When the core is all covered the machine is stopped and the core is exposed and severed at the starting-point. The remaining length of wire is then tucked in, as the core is removed, by suitable hand-tools while the machine traverses the work slowly. The slits 52 are arranged to coincide in their highest position for the insertion of the core and the removal of the grommet.
GB1385250A 1950-06-02 1950-06-02 Method of and machine for making grommets from wire, cord or other suitable material Expired GB694366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1385250A GB694366A (en) 1950-06-02 1950-06-02 Method of and machine for making grommets from wire, cord or other suitable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1385250A GB694366A (en) 1950-06-02 1950-06-02 Method of and machine for making grommets from wire, cord or other suitable material

Publications (1)

Publication Number Publication Date
GB694366A true GB694366A (en) 1953-07-22

Family

ID=10030537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1385250A Expired GB694366A (en) 1950-06-02 1950-06-02 Method of and machine for making grommets from wire, cord or other suitable material

Country Status (1)

Country Link
GB (1) GB694366A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268154A (en) * 1992-06-25 1994-01-05 Franklin Offshore Supply & Eng Method of producing a rope or cable laid wire rope sling
CN107856319A (en) * 2017-12-18 2018-03-30 泰山学院 Nylon fake forming machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268154A (en) * 1992-06-25 1994-01-05 Franklin Offshore Supply & Eng Method of producing a rope or cable laid wire rope sling
GB2268154B (en) * 1992-06-25 1995-09-20 Franklin Offshore Supply & Eng Method of producing a rope or cable laid wire rope grommet
CN107856319A (en) * 2017-12-18 2018-03-30 泰山学院 Nylon fake forming machine
CN107856319B (en) * 2017-12-18 2023-11-10 泰山学院 Nylon rope loop forming machine

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