US3083660A - Presser foot support for sewing machines - Google Patents

Presser foot support for sewing machines Download PDF

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Publication number
US3083660A
US3083660A US157073A US15707361A US3083660A US 3083660 A US3083660 A US 3083660A US 157073 A US157073 A US 157073A US 15707361 A US15707361 A US 15707361A US 3083660 A US3083660 A US 3083660A
Authority
US
United States
Prior art keywords
presser
presser bar
presser foot
threaded pin
shank
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 - Lifetime
Application number
US157073A
Other languages
English (en)
Inventor
Schenkengel Emerich
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.)
GM Pfaff AG
Original Assignee
GM Pfaff AG
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 GM Pfaff AG filed Critical GM Pfaff AG
Application granted granted Critical
Publication of US3083660A publication Critical patent/US3083660A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/12—Presser-foot attachment

Definitions

  • this object is achieved by a guide pin disposed parallel to the threaded pin and above the same in a rectangular clamping plate that extends in the direction of the presser bar and which projects into a bore provided in the presser bar.
  • the drawing shows an embodiment of the new presser foot supporting means.
  • the presser bar 1 is provided with two bores 2 and 3.
  • a guide pin 5 and a threaded pin 6 are fastened to a clamping plate 4 which has a flat rectangular surface area and are received in bores 2 and 3, respectively.
  • Pins 5 and 6 extend perpendicularly to said clamping plate and parallel to each other.
  • a knurled not 7 serves for tightening the threaded pin 6 and thus the clamping plate 4 against the presser bar.
  • the presser foot 8 is slidingly received on the presser bar '1 in a manner that a slot 9' in the form of a recess extending downwardly from the top of the shank 8a encompasses the threaded pin 6 and presses the clamping plate 4 against the shank or leg 8a of the presser foot.
  • Supporting means for the presser foot of a sewing machine comprising a presser foot having a shank, a slot defined in the upper portion of said shank and extending downwardly from the top of said shank, a presser bar having a lower lateral portion slidingly receiving corresponding sides of said slot, a pair of transverse bores in said presser bar, a clamping plate extending longitudinally of said presser bar, a threaded pin on said plate extending into one of said bores, a guide pin on said plate extending into the other of said bores, and a nut threadedly received on said threaded pin, said slot extending around said threaded pin intermediate said plate and said presser bar.
  • Supporting means for the presser foot of a sewing machine comprising a presser foot having a shank, a slot defined in the upper portion of said shank and extending downwardly from the top of said shank, a presser bar having a lower lateral portion slidingly receiving corresponding sides of said slot, a pair of transverse bores in said presser bar, a clamping plate extending longitudinally of said presser bar, a threaded pin on said plate extending into one of said bores, a guide pin on said plate extending into the other of said bores, and a nut threadedly received on said threaded pin, said slot extending around said threaded pin intermediate said plate and said presser bar, said guide pin being disposed above and parallel to said threaded pin and extending perpendicularly to said plate and said plate having a rectangular surface area for engagement with one side of said shank.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
US157073A 1961-01-25 1961-12-05 Presser foot support for sewing machines Expired - Lifetime US3083660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP26458A DE1128269B (de) 1961-01-25 1961-01-25 Befestigung des Drueckerfusses an Naehmaschinen

Publications (1)

Publication Number Publication Date
US3083660A true US3083660A (en) 1963-04-02

Family

ID=7370471

Family Applications (1)

Application Number Title Priority Date Filing Date
US157073A Expired - Lifetime US3083660A (en) 1961-01-25 1961-12-05 Presser foot support for sewing machines

Country Status (3)

Country Link
US (1) US3083660A (de)
CH (1) CH388081A (de)
DE (1) DE1128269B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368433A (en) * 1965-11-24 1968-02-13 Model Shop Associates Inc Quick releasable nut

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US579277A (en) * 1897-03-23 William b
US734257A (en) * 1902-08-26 1903-07-21 Singer Mfg Co Presser-foot holder for sewing-machines.
US747163A (en) * 1903-04-14 1903-12-15 John M Greist Sewing-machine presser-foot holder.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE558824A (de) * 1957-04-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US579277A (en) * 1897-03-23 William b
US734257A (en) * 1902-08-26 1903-07-21 Singer Mfg Co Presser-foot holder for sewing-machines.
US747163A (en) * 1903-04-14 1903-12-15 John M Greist Sewing-machine presser-foot holder.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368433A (en) * 1965-11-24 1968-02-13 Model Shop Associates Inc Quick releasable nut

Also Published As

Publication number Publication date
CH388081A (de) 1965-02-15
DE1128269B (de) 1962-04-19

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