GB970846A - Material presser device for a sewing machine - Google Patents

Material presser device for a sewing machine

Info

Publication number
GB970846A
GB970846A GB3364563A GB3364563A GB970846A GB 970846 A GB970846 A GB 970846A GB 3364563 A GB3364563 A GB 3364563A GB 3364563 A GB3364563 A GB 3364563A GB 970846 A GB970846 A GB 970846A
Authority
GB
United Kingdom
Prior art keywords
sewing machine
blade
screw
presser device
material presser
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
GB3364563A
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.)
Mefina SA
Original Assignee
Mefina SA
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 Mefina SA filed Critical Mefina SA
Publication of GB970846A publication Critical patent/GB970846A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/12—Presser-foot attachment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

970, 846. Sewing machines. MEFINA S. A. Aug. 26,1963 [Nov. 15, 1962], No. 33645/63. Heading D1G. A sewing machine presser foot, not shown, is releasably clamped against a flat surface 2 at the lower end of a presser bar 1 by a screw 4 having an elongated, cylindrical knurled head 5 formed with an axial slot in which is pivoted at 8 a blade 7 which may be positioned either axially for rapid turning of the screw by the knurled head, or transversely, as shown, to permit final screwing up or initial unscrewing by action on the blade.
GB3364563A 1962-11-15 1963-08-26 Material presser device for a sewing machine Expired GB970846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1337162A CH380507A (en) 1962-11-15 1962-11-15 Sewing machine presser device

Publications (1)

Publication Number Publication Date
GB970846A true GB970846A (en) 1964-09-23

Family

ID=4391826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3364563A Expired GB970846A (en) 1962-11-15 1963-08-26 Material presser device for a sewing machine

Country Status (7)

Country Link
AT (1) AT240145B (en)
BE (1) BE636148A (en)
CH (1) CH380507A (en)
DE (1) DE1989674U (en)
ES (1) ES291149A1 (en)
GB (1) GB970846A (en)
NL (2) NL145296B (en)

Also Published As

Publication number Publication date
ES291149A1 (en) 1964-01-16
NL145296B (en) 1975-03-17
NL299020A (en)
BE636148A (en)
CH380507A (en) 1964-07-31
DE1989674U (en) 1968-07-18
AT240145B (en) 1965-05-10

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