FR2297267A1 - Device for punching holes in card of Jacquard mechanism - has finger located on one hole to steady card as subsequent hole is punched - Google Patents

Device for punching holes in card of Jacquard mechanism - has finger located on one hole to steady card as subsequent hole is punched

Info

Publication number
FR2297267A1
FR2297267A1 FR7501347A FR7501347A FR2297267A1 FR 2297267 A1 FR2297267 A1 FR 2297267A1 FR 7501347 A FR7501347 A FR 7501347A FR 7501347 A FR7501347 A FR 7501347A FR 2297267 A1 FR2297267 A1 FR 2297267A1
Authority
FR
France
Prior art keywords
card
hole
punched
finger
jacquard mechanism
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.)
Granted
Application number
FR7501347A
Other languages
French (fr)
Other versions
FR2297267B1 (en
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.)
BOUDEVILLE MARC
Original Assignee
BOUDEVILLE MARC
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 BOUDEVILLE MARC filed Critical BOUDEVILLE MARC
Priority to FR7501347A priority Critical patent/FR2297267A1/en
Publication of FR2297267A1 publication Critical patent/FR2297267A1/en
Application granted granted Critical
Publication of FR2297267B1 publication Critical patent/FR2297267B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C17/00—Card-punching apparatus
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C19/00—Methods or devices concerned with designing or making patterns, not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

A device for punching holes in a control card for a jacquard mechanism comprises pref. a table across which the card is advanced and a punch element which is lowered so that a punching finger punches out a hole in the card as it advances over a hole in the table. Associated with the punch element is a stabilising element which is lowered as the punch element is lowered so that a control finger on the stabilising element locates in a previously punched hole in the card and so stabilises the card as a subsequent hole is punched by the punching finger. Holes can be punched closer together in the card thereby allowing a punch card to be produced for controlling e.g. a knitting machine to produce a finer gauge knit.
FR7501347A 1975-01-09 1975-01-09 Device for punching holes in card of Jacquard mechanism - has finger located on one hole to steady card as subsequent hole is punched Granted FR2297267A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7501347A FR2297267A1 (en) 1975-01-09 1975-01-09 Device for punching holes in card of Jacquard mechanism - has finger located on one hole to steady card as subsequent hole is punched

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7501347A FR2297267A1 (en) 1975-01-09 1975-01-09 Device for punching holes in card of Jacquard mechanism - has finger located on one hole to steady card as subsequent hole is punched

Publications (2)

Publication Number Publication Date
FR2297267A1 true FR2297267A1 (en) 1976-08-06
FR2297267B1 FR2297267B1 (en) 1979-02-23

Family

ID=9149911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501347A Granted FR2297267A1 (en) 1975-01-09 1975-01-09 Device for punching holes in card of Jacquard mechanism - has finger located on one hole to steady card as subsequent hole is punched

Country Status (1)

Country Link
FR (1) FR2297267A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111215512A (en) * 2019-11-07 2020-06-02 浙江芒锐机械设备有限公司 Jacquard sheet blanking die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111215512A (en) * 2019-11-07 2020-06-02 浙江芒锐机械设备有限公司 Jacquard sheet blanking die
CN111215512B (en) * 2019-11-07 2021-09-21 浙江芒锐机械设备有限公司 Jacquard sheet blanking die

Also Published As

Publication number Publication date
FR2297267B1 (en) 1979-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse