GB491061A - Improvements in wire clip forming and closing machines - Google Patents

Improvements in wire clip forming and closing machines

Info

Publication number
GB491061A
GB491061A GB1060638A GB1060638A GB491061A GB 491061 A GB491061 A GB 491061A GB 1060638 A GB1060638 A GB 1060638A GB 1060638 A GB1060638 A GB 1060638A GB 491061 A GB491061 A GB 491061A
Authority
GB
United Kingdom
Prior art keywords
wire
slide
cam
block
clip
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
GB1060638A
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.)
Harrison & Jones Ltd
Original Assignee
Harrison & Jones 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 Harrison & Jones Ltd filed Critical Harrison & Jones Ltd
Priority to GB1060638A priority Critical patent/GB491061A/en
Publication of GB491061A publication Critical patent/GB491061A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
    • B21F33/04—Connecting ends of helical springs for mattresses

Abstract

491,061. Making metal fabrics. HARRISON & JONES, Ltd., and HARRISON, W. A. April 7, 1938, No. 10606. [Class 83 (iv)] A machine for making and securing connecting clips for spring mattresses comprises means for feeding, shearing and bending a wire to form a clip and a hammer plunger driven by a crank for clinching the clip over adjacent coils. Feed. The wire is fed against a stop 33 by rollers 17, 18 geared and rotated through a ratchet device by a chain anchored to a cam lever 11 and a spring 14. Energization of a solenoid removes a driving pin from a sprocket on the main shaft 1 to form a one revolution clutch. Shearing and bending. A slide 26 actuated by a cam 9 on the shaft 1 reciprocates a shear blade 25 which severs the wire at an angle and a die which bends the wire to U-shape over a former 31. A slide 38 reciprocated by a cam 40 carries a projection 37 engaging a lever 36 connected to a slide 34. Actuation of the slide 34 feeds the U -shaped clip along the mandrel 31 to a slot in clinching dies 52, 53. These dies are closed over the coils by inclined surfaces 54, 55 actuated by the cam 40. A crank 41 reciprocates a block 44 carrying a spring mounted head 48 and a hammer member 89. The block 48 is held up by detents 67 on levers 73 on descent of the block 44 and, when cams 72 separate the levers, the block 48 and the hammer 89 is advanced by springs 49 to clinch the clip.
GB1060638A 1938-04-07 1938-04-07 Improvements in wire clip forming and closing machines Expired GB491061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1060638A GB491061A (en) 1938-04-07 1938-04-07 Improvements in wire clip forming and closing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1060638A GB491061A (en) 1938-04-07 1938-04-07 Improvements in wire clip forming and closing machines

Publications (1)

Publication Number Publication Date
GB491061A true GB491061A (en) 1938-08-25

Family

ID=9970942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1060638A Expired GB491061A (en) 1938-04-07 1938-04-07 Improvements in wire clip forming and closing machines

Country Status (1)

Country Link
GB (1) GB491061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027746B (en) * 1954-06-14 1958-04-10 United Shoe Machinery Corp Machine for assembling electrical components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027746B (en) * 1954-06-14 1958-04-10 United Shoe Machinery Corp Machine for assembling electrical components

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