FR821248A - Device for shaping the end of a metal wire - Google Patents

Device for shaping the end of a metal wire

Info

Publication number
FR821248A
FR821248A FR821248DA FR821248A FR 821248 A FR821248 A FR 821248A FR 821248D A FR821248D A FR 821248DA FR 821248 A FR821248 A FR 821248A
Authority
FR
France
Prior art keywords
shaping
metal wire
wire
metal
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
Other languages
French (fr)
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.)
Sleeper and Hartley Inc
Original Assignee
Sleeper and Hartley Inc
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 Sleeper and Hartley Inc filed Critical Sleeper and Hartley Inc
Application granted granted Critical
Publication of FR821248A publication Critical patent/FR821248A/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
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B21F35/02—Bending or deforming ends of coil springs to special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR821248D 1937-04-29 1937-04-29 Device for shaping the end of a metal wire Expired FR821248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821248T 1937-04-29

Publications (1)

Publication Number Publication Date
FR821248A true FR821248A (en) 1937-11-30

Family

ID=9276038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821248D Expired FR821248A (en) 1937-04-29 1937-04-29 Device for shaping the end of a metal wire

Country Status (1)

Country Link
FR (1) FR821248A (en)

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