US2487285A - Presser foot for stitching machines - Google Patents
Presser foot for stitching machines Download PDFInfo
- Publication number
- US2487285A US2487285A US43707A US4370748A US2487285A US 2487285 A US2487285 A US 2487285A US 43707 A US43707 A US 43707A US 4370748 A US4370748 A US 4370748A US 2487285 A US2487285 A US 2487285A
- Authority
- US
- United States
- Prior art keywords
- shoe
- presser
- presser foot
- shoes
- yoke
- 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
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2303/00—Applied objects or articles
- D05D2303/02—Tape
Definitions
- This invention relates to an improved construction of a compensating presser foot for sewing machines which is especially adapted for use in the sewing of the edge of an overlying strip or panel to a main body of fabric, it being among the principal objects of the present invention to provide the presser foot with an auxiliary spring pressed lateral guide which serves the function of guiding the work along a preliminarily sewed edge f the overlying strip or panel to insure the provision of. a second line of stitching which spaced inwardly from and is at all times parallel to the initial sewed edge.
- the compensating presser foot of the present invention is of the type shown and described in my prior United States Letters Patent No. 2,288,051, granted June 30, .1942, and includes a pair of relatively movable spring-pressed pressor shoes operative to facilitate sewing a strip or panel to an underlying body of fabric along a, stitching line which is closely adjacent a free edge of the strip or panel.
- presser foot While this patented construction of presser foot is eminently satisfactory to produce a single line of stitches closely paralleling the edge of the overlying strip or panel, where a second and more remote line of reinforcing or decorative stitching is desired, some considerable care must be taken by the operator in feeding the work relatively to the presser foot to insure that the second line of stitching runs parallel to the first line of stitching and so to the edge of the strip which is to be sewn to the underlying or main body fabric. In some instances it becomes necessary to replace the presser foot employed to produce the first line of stitching by another foot designed especially for use in producing the laterally spaced second line of stitching.
- both of the aforesaid lines of stitching may be produced with the same presser foot, while the work is more readily and.
- an edging or decorative stri or panel may be sewn upon the main body of a fabric by lines of stitching which are both uniformly parallel to the edge of the applied strip, the auxiliary lateral guide of the presser foot being so maintained in contact with the initially stitched edge of the applied strip during the sewing operation as to effectually reduce the possibility of 2 the work being displaced from the prescribed inwardly spaced second line of stitching.
- Figure 1 is a side elevational view of a presser foot constructed in accordance with the principles of the present invention
- Figure 2 is a top plan view thereof
- Figure 3 is a rear elevational view thereof
- Figure 4 is a bottom plan view thereof
- Figure 5 is a front elevational view thereof
- Figure 6 is a, vertical transverse sectional view as taken on the line 6-6 of Figure 1;
- Figure 'l is .a horizontal sectional view as taken on the line l-
- Figure 8 is a sectional view as taken on the line B-8 of Figure 2.
- the presser foot as constructed in accordance with the present invention includes a vertically extending shank I'll adapted to interfit with the conventional supporting parts of any one of the various types of sewing machines now commercially available.
- a relatively broad yoke H Formed upon the lower end of the supporting shank l0, preferably as an integral part thereof, is a relatively broad yoke H having a pair of downwardly presenting channels I! and I3 each extending from front to rear of the yoke for the full. length thereof.
- the channel [2 is of considerably greater width than the channel l3 and is separated from the latter by a central web I4 extending in parallel relation to the outer side walls 15 and i6 of the yoke,
- the larger channel I2 is embraced by the web 14 and the side wall 15, while the smaller channel T3 is embraced by the web 14 and the side Wall I6.
- a fixed pivot pin ll Extending transversely through the outer side walls 15 and I6 and the central web ll of the yoke is a fixed pivot pin ll upon which are mounlted a pair of presser shoes I8 and I9 and a lateral guide member 20.
- the presser shoes l8 and 19 are disposed side by side relation within the larger channel l2, while the lateral guide member '20 is disposed within the smaller channel I3.
- the presser shoe It is provided with an upstanding body portion 2I having a transverse hole 22 through which projects the pivot pin I!
- the presser shoe I9 is also provided with an upstanding body portion 25 which is transversely notched, as at 26, to permit projection therethrough of the pivot pin IT.
- the inner side of the notched portion 25 of the shoe is undercut to provide a lateral projection 21 which overlies and so interengages the side flange 24 of the shoe I8 as to constitute the latter a relatively fixed support for the shoe.
- the notch 26 of the shoe I9 is of such vertical depth as to permit vertical movement of the shoe I 9 relatively to the transverse pivot pin I1 and the intereng-aging shoe I8.
- the presser shoe I9 is shiftable in a vertical plane paralleling the side walls of said channel.
- a laterally extending flange 28 on the outer side f the shoe I9 is engageable with the bottom edge of the outer side wall I of the channel I2 to limit upward movement of the shoe I9 within the presser foot yoke, while downward movement of this shoe is limited by interengagement of its lateral projection 21 with the side flange 24 of the relatively fixed shoe I8.
- the body portion 25 of the vertically shiftable shoe I9 is recessed in its upper surface at points located forwardly and rearwardly of the pivot pin II, each such recess accommodating a coiled compression spring 29 the upper end of which abuts against the base wall of inverted channel I2.
- These coiled springs 29-29 subject the shoe I9 to a normal bias tending to urge it into its extreme downward position, as most clearly shown in Figures 3 and 6.
- the presser shoes I8 and I9 are each provided with a fiat sole portion 30 and with an upturned toe portion 3
- the presser shoe I8 is capable of a slight rocking movement about its supporting pivot pin I I, thus enabling its toe portion 3
- the presser shoe I9 by virtue of its mounting within the presser foot yoke, is capable of much greater movement than the shoe I8, the shoe I9 having a capacity for vertical shift upwardly against both of the springs 29--29 as well as a capacity for substantial rocking movement about the pivot pin I1.
- the sole portions 30-30 of the shoe I8 and I9 may be relatively vertically offset a distance equal to the thickness of the uppermost layer of the work as it is fed between the presser shoe and the work feeding element (not shown) of the sewing machine.
- a freely disposed longitudinally extending edge 33 is provided on the shoe I9 which serves as .a sidelimiting guide along which the work may be shifted during the sewing operation to insure producing an initial line of stitches which closely adjoins and is paralle1 to the edge of the strip or panel to be sewed to the main body of the work.
- the work would be fed toward the front of the presser foot as viewed in Figure 5 with the edge of the top strip or panel bearing against the guide edge 33 of the shoe I9. The needle would then produce a line of stitches closely adjoining the guided edge of the strip or panel for securement thereof to the underlying main body of the work.
- the lateral guide element 20 Disposed within the smaller channel I3 is the lateral guide element 20 the channel-embraced portion of which is vertically slotted, as at 34, or transversely bored to permit the transverse projection therethrough of the supporting pivot pin IT.
- the frontally extending portion 35 of this guide element 20 is disposed in closely adjoining relation to the pressure shoe I8 and is resiliently depressed so that its bottom edge 36 normally lies well below the horizontal planes of the sole portions 30 of the presser shoes I8 and I9.
- the channelembraced frontal portion of the element 20 is recessed, as at 31, for accommodation of a coiled compression spring 38 which exerts a normal bias on the element in advance of the pivot pin II tending to maintain the forwardly extending portion of the guide element depressed as best shown in Figure 1, in which depressed position the inner flat side of the element serves as an auxiliary guide for producing a second line of stitching spaced inwardly from the initially sewed edge of the top strip or panel.
- the initially stitched work is reversed end for end and then again fed through the presser foot, this time with the sewed edge of the top strip bearing against the auxiliary guide 20.
- the needle is spaced a greater distance from the guide 20 than from the guide edge of the shoe IS, the second line of stitching is spaced inwardly of the first or initially produced line of stitching, the spacing between the two linesbeing somewhat less than the width across the toe portion 3
- the springpressed auxiliary guide element 20 will serve as a laterial guide against which an edge of the work to be stitched may be held as it is fed through the sewing machine head. Since the guide element 20, like the presser shoe I9, is capable of both a vertical reciprocating movement and a limited rocking movement, its sole or bottom edge is readily adapted to accommodate itself to surface variations in the work. The coil springs operative upon the guide element 20 and upon the presser shoe I9 tend to maintain them in contact with the work throughout their full extents at the same time permitting each of these members to automatically adjust itself into operative surface contact with the work regardless of thickness variations therein. In producing the initial line of stitching, i.
- the bottom edge 36 of the auxiliary guide element 20 is normally disposed in the plane of the bottom surface or sole 30 of the inner presser shoe I8 and so rides with the latter upon the work as it is fed through the sewing head of the machine.
- the auxiliary guide element 20 is employed intended to claim the same broadly, as well as specifically, as indicated by the appended claims.
- a sewing machine presser foot comprising a shank adapted to interfit with the supporting parts of a sewing machine, a yoke depending from said shank, a pivot pin extending transversely of said yoke, and a pair of relatively movable presser shoes disposed in side by side relation within said yoke, one of said shoes being traversed by said pivot pin for support thereby and both of said shoes having interengaging flanges operative to limit relative displacement of said shoes verti- I cally in one direction.
- a sewing machine presser foot comprising a shank adapted to interfit with the supporting parts of a sewing machine, a yoke dependin from said shank, and a pair of relatively movable presser shoes disposed in side by side relation within said yoke, one of said shoes having a through hole extending transversely therethrough and the other of said shoes having a transverse notch of greater depth than the diameter of said through hole, a pivot pin extending transversely of said yoke and through said hole and notch of said presser shoes, and coacting means on said presser shoes operative to limit relative displacement thereof in one direction.
- a sewing machine presser foot comprising a supporting shank terminating in a downwardly presenting channel shaped yoke, a pair of relatively movable presser shoes disposed in side by side relation within said yoke, a pivot pin extending transversely of said yoke and through the yoke-embraced portions of said presser shoes, one of said shoes having a transverse notch of greater depth than the diameter of said pivot pin and through which the latter projects whereby to provide said notched shoe with a, capacity for vertical movement measurably exceeding that of the other shoe, and. a pair of compression springs interposed between the notched shoe and said yoke and disposed to either side of said pivot pin to yieldingly oppose pivotal movement of the notched shoe in opposite directions about said pivot pin.
- presser foot of the character defined in claim 3 wherein said presser shoes are respectively provided along their adjoining faces with overlapping flanges operative to limit relative displacement of said shoes vertically in one direction and wherein said compression springs yieldingly oppose such relative displacement vertically in the opposite direction.
- a sewing machine presser foot comprising a supporting shank terminating in a depending channel-shaped yoke, an intermediate web disposed between the outer side walls of said yoke to provide a pair of downwardly presenting channels, a pair of relatively movable presser shoes disposed in side by side relation within one of said channels, a lateral guide element disposed within the other of said channels, a pivot pin extending transversely of said yoke and through the channel-embraced portions of said presser shoes and lateral guide elements, and spring means operative upon said guide element to impart a normal bias thereto tending to maintain its bottom edge inclined in a position intersecting the plane of contact of said presser shoes with the surface of the material being sewed.
- said lateral guide element is provided with a forwardly extending portion having a flat inner face in contact with the side edge of an adjoining one of said presser shoes and wherein the bottom edge of said forwardly extending portion of the guide element is capable of assuming a position substantially co-planar with respect to the sole of said adjoining pressure shoe against the resilient thrust of said spring means.
- a sewing machine presser foot having a supporting shank therefor, a pressure shoe pivotally supported upon said shank and guided for limited movement in a vertical plane, a lateral guide element also pivotally supported upon said shank for limited movement in a vertical plane, said guide element having a flat inner face and said presser foot having a side edge in flatwise engagement with said inner face of the guide element, a transversely extending pivot pin upon which said presser shoe and guide element are supported, and a spring interposed between said guide element and said shank in advance of said pivot pin to yieldingly urge the forward portion of said guide element downwardly about said pivot pin into a position below the horizontally disposed sole of said presser foot.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
Nov. 8, 1949 T. VOIGT 2,487,285
PRESSER FOOT FOR STITCHING MACHINES Filed Aug. 11, 1948 W/ w .5 W-
2 1'7 wi l 191%};
INVENTOR MAX T l 0161" y/1% ATTORNEY Patented Nov. 8, 1949 UNITED STATES PATENT OFFICE PRESSER FOOT FOR 'STITCHING MACHINES Max T. Voigt, Reading, Pa.
Application August 11, 1948, Serial No. 43,707
7 Claims. 1 This invention relates to an improved construction of a compensating presser foot for sewing machines which is especially adapted for use in the sewing of the edge of an overlying strip or panel to a main body of fabric, it being among the principal objects of the present invention to provide the presser foot with an auxiliary spring pressed lateral guide which serves the function of guiding the work along a preliminarily sewed edge f the overlying strip or panel to insure the provision of. a second line of stitching which spaced inwardly from and is at all times parallel to the initial sewed edge.
Basically the compensating presser foot of the present invention is of the type shown and described in my prior United States Letters Patent No. 2,288,051, granted June 30, .1942, and includes a pair of relatively movable spring-pressed pressor shoes operative to facilitate sewing a strip or panel to an underlying body of fabric along a, stitching line which is closely adjacent a free edge of the strip or panel. While this patented construction of presser foot is eminently satisfactory to produce a single line of stitches closely paralleling the edge of the overlying strip or panel, where a second and more remote line of reinforcing or decorative stitching is desired, some considerable care must be taken by the operator in feeding the work relatively to the presser foot to insure that the second line of stitching runs parallel to the first line of stitching and so to the edge of the strip which is to be sewn to the underlying or main body fabric. In some instances it becomes necessary to replace the presser foot employed to produce the first line of stitching by another foot designed especially for use in producing the laterally spaced second line of stitching.
By providing the compensating presser foot with an auxiliary lateral guide in accordance with the present invention, both of the aforesaid lines of stitching may be produced with the same presser foot, while the work is more readily and.
accurately guided along a prescribed line. Consequently, with minimum effort and attention on the part of the operator, through use of the presser .foot of the present invention as hereinafter described, an edging or decorative stri or panel may be sewn upon the main body of a fabric by lines of stitching which are both uniformly parallel to the edge of the applied strip, the auxiliary lateral guide of the presser foot being so maintained in contact with the initially stitched edge of the applied strip during the sewing operation as to effectually reduce the possibility of 2 the work being displaced from the prescribed inwardly spaced second line of stitching.
Other advantages and objects of the invention will appear more fully hereinafter, it being understood that the present invention consists substantially in the combination, construction, location and relative arrangement of parts, all as described in detail hereinafter, as shown in the accompanying drawings, and as finally pointed out in the appended claims.
In the accompanying drawings, which are illustrative of a preferred embodiment of the present invention, Figure 1 is a side elevational view of a presser foot constructed in accordance with the principles of the present invention;
Figure 2 is a top plan view thereof;
Figure 3 is a rear elevational view thereof;
Figure 4 .is a bottom plan view thereof;
Figure 5 is a front elevational view thereof;
Figure 6 is a, vertical transverse sectional view as taken on the line 6-6 of Figure 1;
Figure 'l is .a horizontal sectional view as taken on the line l-| of Figure 3; and
Figure 8 .is a sectional view as taken on the line B-8 of Figure 2.
Referring now more particularly to the drawings, it will be observed that the presser foot as constructed in accordance with the present invention includes a vertically extending shank I'll adapted to interfit with the conventional supporting parts of any one of the various types of sewing machines now commercially available. Formed upon the lower end of the supporting shank l0, preferably as an integral part thereof, is a relatively broad yoke H having a pair of downwardly presenting channels I! and I3 each extending from front to rear of the yoke for the full. length thereof. The channel [2 is of considerably greater width than the channel l3 and is separated from the latter by a central web I4 extending in parallel relation to the outer side walls 15 and i6 of the yoke, Thus, the larger channel I2 is embraced by the web 14 and the side wall 15, while the smaller channel T3 is embraced by the web 14 and the side Wall I6.
Extending transversely through the outer side walls 15 and I6 and the central web ll of the yoke is a fixed pivot pin ll upon which are mounlted a pair of presser shoes I8 and I9 and a lateral guide member 20. The presser shoes l8 and 19 are disposed side by side relation within the larger channel l2, while the lateral guide member '20 is disposed within the smaller channel I3. As most clearly appears in Figures 3 and 6, the presser shoe It is provided with an upstanding body portion 2I having a transverse hole 22 through which projects the pivot pin I! for supporting said shoe I8 within the channel I2 of the yoke, opposite sides of the shoe I8 being longitudinally shouldered to provide oppositely projecting side flanges 23 and 24, Of which the flange 23 underlies the bottom edge of the central web I4 of the yoke.
The presser shoe I9 is also provided with an upstanding body portion 25 which is transversely notched, as at 26, to permit projection therethrough of the pivot pin IT. The inner side of the notched portion 25 of the shoe is undercut to provide a lateral projection 21 which overlies and so interengages the side flange 24 of the shoe I8 as to constitute the latter a relatively fixed support for the shoe. The notch 26 of the shoe I9 is of such vertical depth as to permit vertical movement of the shoe I 9 relatively to the transverse pivot pin I1 and the intereng-aging shoe I8. Inasmuch as both of the shoes I8 and I9 are closely related and confined between the side walls of the channel I2 of the presser foot yoke II, the presser shoe I9 is shiftable in a vertical plane paralleling the side walls of said channel. A laterally extending flange 28 on the outer side f the shoe I9 is engageable with the bottom edge of the outer side wall I of the channel I2 to limit upward movement of the shoe I9 within the presser foot yoke, while downward movement of this shoe is limited by interengagement of its lateral projection 21 with the side flange 24 of the relatively fixed shoe I8.
The body portion 25 of the vertically shiftable shoe I9 is recessed in its upper surface at points located forwardly and rearwardly of the pivot pin II, each such recess accommodating a coiled compression spring 29 the upper end of which abuts against the base wall of inverted channel I2. These coiled springs 29-29 subject the shoe I9 to a normal bias tending to urge it into its extreme downward position, as most clearly shown in Figures 3 and 6.
The presser shoes I8 and I9 are each provided with a fiat sole portion 30 and with an upturned toe portion 3| (see Figure 4), the toe portions of these shoes being somewhat spaced apart, as at 32, to provide clearance for the reciprocating needle (not shown) of the sewing machine. The presser shoe I8 is capable of a slight rocking movement about its supporting pivot pin I I, thus enabling its toe portion 3| to rise somewhat as the work to be sewed is fed into the machine beneath the presser foot. The presser shoe I9, by virtue of its mounting within the presser foot yoke, is capable of much greater movement than the shoe I8, the shoe I9 having a capacity for vertical shift upwardly against both of the springs 29--29 as well as a capacity for substantial rocking movement about the pivot pin I1. Thus, depending upon variations in the thicknesses of the overlapped material of the work to be stitched together, the sole portions 30-30 of the shoe I8 and I9 may be relatively vertically offset a distance equal to the thickness of the uppermost layer of the work as it is fed between the presser shoe and the work feeding element (not shown) of the sewing machine.
Inasmuch as the presser shoe I9 is normally biased into a position wherein its bottom surface or sole 30 is offset downwardly with respect to the corresponding surface of the presser foot I8, a freely disposed longitudinally extending edge 33 is provided on the shoe I9 which serves as .a sidelimiting guide along which the work may be shifted during the sewing operation to insure producing an initial line of stitches which closely adjoins and is paralle1 to the edge of the strip or panel to be sewed to the main body of the work. To produce this initial line of stitching the work would be fed toward the front of the presser foot as viewed in Figure 5 with the edge of the top strip or panel bearing against the guide edge 33 of the shoe I9. The needle would then produce a line of stitches closely adjoining the guided edge of the strip or panel for securement thereof to the underlying main body of the work.
Disposed within the smaller channel I3 is the lateral guide element 20 the channel-embraced portion of which is vertically slotted, as at 34, or transversely bored to permit the transverse projection therethrough of the supporting pivot pin IT. The frontally extending portion 35 of this guide element 20 is disposed in closely adjoining relation to the pressure shoe I8 and is resiliently depressed so that its bottom edge 36 normally lies well below the horizontal planes of the sole portions 30 of the presser shoes I8 and I9. As in the case of the presser shoe I9, the channelembraced frontal portion of the element 20 is recessed, as at 31, for accommodation of a coiled compression spring 38 which exerts a normal bias on the element in advance of the pivot pin II tending to maintain the forwardly extending portion of the guide element depressed as best shown in Figure 1, in which depressed position the inner flat side of the element serves as an auxiliary guide for producing a second line of stitching spaced inwardly from the initially sewed edge of the top strip or panel. To produce this second line of stitching, the initially stitched work is reversed end for end and then again fed through the presser foot, this time with the sewed edge of the top strip bearing against the auxiliary guide 20. Inasmuch as during this second pass of the work under the presser foot, the needle is spaced a greater distance from the guide 20 than from the guide edge of the shoe IS, the second line of stitching is spaced inwardly of the first or initially produced line of stitching, the spacing between the two linesbeing somewhat less than the width across the toe portion 3| of the shoe I 8.
It will be apparent that in operation of the presser foot of the present invention, the springpressed auxiliary guide element 20 will serve as a laterial guide against which an edge of the work to be stitched may be held as it is fed through the sewing machine head. Since the guide element 20, like the presser shoe I9, is capable of both a vertical reciprocating movement and a limited rocking movement, its sole or bottom edge is readily adapted to accommodate itself to surface variations in the work. The coil springs operative upon the guide element 20 and upon the presser shoe I9 tend to maintain them in contact with the work throughout their full extents at the same time permitting each of these members to automatically adjust itself into operative surface contact with the work regardless of thickness variations therein. In producing the initial line of stitching, i. e., that one which immediately adjoins the edge of the top strip or panel to be sewed to the main body of the work, the bottom edge 36 of the auxiliary guide element 20 is normally disposed in the plane of the bottom surface or sole 30 of the inner presser shoe I8 and so rides with the latter upon the work as it is fed through the sewing head of the machine. 0n the other hand, where the auxiliary guide element 20 is employed intended to claim the same broadly, as well as specifically, as indicated by the appended claims.
What is claimed as new and useful is:
1. A sewing machine presser foot comprising a shank adapted to interfit with the supporting parts of a sewing machine, a yoke depending from said shank, a pivot pin extending transversely of said yoke, and a pair of relatively movable presser shoes disposed in side by side relation within said yoke, one of said shoes being traversed by said pivot pin for support thereby and both of said shoes having interengaging flanges operative to limit relative displacement of said shoes verti- I cally in one direction.
2. A sewing machine presser foot comprising a shank adapted to interfit with the supporting parts of a sewing machine, a yoke dependin from said shank, and a pair of relatively movable presser shoes disposed in side by side relation within said yoke, one of said shoes having a through hole extending transversely therethrough and the other of said shoes having a transverse notch of greater depth than the diameter of said through hole, a pivot pin extending transversely of said yoke and through said hole and notch of said presser shoes, and coacting means on said presser shoes operative to limit relative displacement thereof in one direction.
3. A sewing machine presser foot comprising a supporting shank terminating in a downwardly presenting channel shaped yoke, a pair of relatively movable presser shoes disposed in side by side relation within said yoke, a pivot pin extending transversely of said yoke and through the yoke-embraced portions of said presser shoes, one of said shoes having a transverse notch of greater depth than the diameter of said pivot pin and through which the latter projects whereby to provide said notched shoe with a, capacity for vertical movement measurably exceeding that of the other shoe, and. a pair of compression springs interposed between the notched shoe and said yoke and disposed to either side of said pivot pin to yieldingly oppose pivotal movement of the notched shoe in opposite directions about said pivot pin.
4. In a presser foot of the character defined in claim 3 wherein said presser shoes are respectively provided along their adjoining faces with overlapping flanges operative to limit relative displacement of said shoes vertically in one direction and wherein said compression springs yieldingly oppose such relative displacement vertically in the opposite direction.
5. A sewing machine presser foot comprising a supporting shank terminating in a depending channel-shaped yoke, an intermediate web disposed between the outer side walls of said yoke to provide a pair of downwardly presenting channels, a pair of relatively movable presser shoes disposed in side by side relation within one of said channels, a lateral guide element disposed within the other of said channels, a pivot pin extending transversely of said yoke and through the channel-embraced portions of said presser shoes and lateral guide elements, and spring means operative upon said guide element to impart a normal bias thereto tending to maintain its bottom edge inclined in a position intersecting the plane of contact of said presser shoes with the surface of the material being sewed.
6. In a sewing machine presser foot of the character defined in claim 5 wherein said lateral guide element is provided with a forwardly extending portion having a flat inner face in contact with the side edge of an adjoining one of said presser shoes and wherein the bottom edge of said forwardly extending portion of the guide element is capable of assuming a position substantially co-planar with respect to the sole of said adjoining pressure shoe against the resilient thrust of said spring means.
'7. A sewing machine presser foot having a supporting shank therefor, a pressure shoe pivotally supported upon said shank and guided for limited movement in a vertical plane, a lateral guide element also pivotally supported upon said shank for limited movement in a vertical plane, said guide element having a flat inner face and said presser foot having a side edge in flatwise engagement with said inner face of the guide element, a transversely extending pivot pin upon which said presser shoe and guide element are supported, and a spring interposed between said guide element and said shank in advance of said pivot pin to yieldingly urge the forward portion of said guide element downwardly about said pivot pin into a position below the horizontally disposed sole of said presser foot.
MAX '1'. VOIGT.
No references cited.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43707A US2487285A (en) | 1948-08-11 | 1948-08-11 | Presser foot for stitching machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43707A US2487285A (en) | 1948-08-11 | 1948-08-11 | Presser foot for stitching machines |
Publications (1)
Publication Number | Publication Date |
---|---|
US2487285A true US2487285A (en) | 1949-11-08 |
Family
ID=21928479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US43707A Expired - Lifetime US2487285A (en) | 1948-08-11 | 1948-08-11 | Presser foot for stitching machines |
Country Status (1)
Country | Link |
---|---|
US (1) | US2487285A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652016A (en) * | 1951-03-09 | 1953-09-15 | Singer Mfg Co | Sewing machine presser-foot |
US2671422A (en) * | 1952-01-17 | 1954-03-09 | Willcox & Gibbs Sewing Machine | Presser foot organization |
US2741200A (en) * | 1953-08-10 | 1956-04-10 | Wilburn N Smith | Guide for presser foot |
US2902958A (en) * | 1957-10-25 | 1959-09-08 | Max T Voigt | Presser foot for sewing machines |
US2926621A (en) * | 1955-03-18 | 1960-03-01 | Nahma A G | Auxiliary device for zig-zag sewing machines |
US2932269A (en) * | 1957-08-30 | 1960-04-12 | Singer Mfg Co | Presser feet for sewing machines |
US3146743A (en) * | 1962-03-23 | 1964-09-01 | Cluett Peabody & Co Inc | Sewing machine having fabric guide means |
US3295484A (en) * | 1964-05-19 | 1967-01-03 | Ronald J Boser | Sewing machine triple feeder attachment for stitching elastic to cloth pieces |
US3370559A (en) * | 1965-09-20 | 1968-02-27 | Glen Mfg Inc | Sewing machine presser foot |
US3796173A (en) * | 1971-11-29 | 1974-03-12 | Union Special Machine Co | Presser mechanism for sewing machines |
US6634308B1 (en) * | 2002-05-03 | 2003-10-21 | Alan Roy Martin | Presser foot for high seam stitching |
USD859478S1 (en) * | 2017-08-21 | 2019-09-10 | Westalee Design Pty Ltd | Ruler foot |
USD867406S1 (en) * | 2017-10-31 | 2019-11-19 | Janome Sewing Machine Co., Ltd. | Fabric presser foot of sewing machine |
-
1948
- 1948-08-11 US US43707A patent/US2487285A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652016A (en) * | 1951-03-09 | 1953-09-15 | Singer Mfg Co | Sewing machine presser-foot |
US2671422A (en) * | 1952-01-17 | 1954-03-09 | Willcox & Gibbs Sewing Machine | Presser foot organization |
US2741200A (en) * | 1953-08-10 | 1956-04-10 | Wilburn N Smith | Guide for presser foot |
US2926621A (en) * | 1955-03-18 | 1960-03-01 | Nahma A G | Auxiliary device for zig-zag sewing machines |
US2932269A (en) * | 1957-08-30 | 1960-04-12 | Singer Mfg Co | Presser feet for sewing machines |
US2902958A (en) * | 1957-10-25 | 1959-09-08 | Max T Voigt | Presser foot for sewing machines |
US3146743A (en) * | 1962-03-23 | 1964-09-01 | Cluett Peabody & Co Inc | Sewing machine having fabric guide means |
US3295484A (en) * | 1964-05-19 | 1967-01-03 | Ronald J Boser | Sewing machine triple feeder attachment for stitching elastic to cloth pieces |
US3370559A (en) * | 1965-09-20 | 1968-02-27 | Glen Mfg Inc | Sewing machine presser foot |
US3796173A (en) * | 1971-11-29 | 1974-03-12 | Union Special Machine Co | Presser mechanism for sewing machines |
US6634308B1 (en) * | 2002-05-03 | 2003-10-21 | Alan Roy Martin | Presser foot for high seam stitching |
USD859478S1 (en) * | 2017-08-21 | 2019-09-10 | Westalee Design Pty Ltd | Ruler foot |
USD867406S1 (en) * | 2017-10-31 | 2019-11-19 | Janome Sewing Machine Co., Ltd. | Fabric presser foot of sewing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2487285A (en) | Presser foot for stitching machines | |
US3146743A (en) | Sewing machine having fabric guide means | |
US2446852A (en) | Presser foot for sewing machines | |
US2902958A (en) | Presser foot for sewing machines | |
US2370738A (en) | Sewing machine | |
US2548361A (en) | Sewing-machine presser foot | |
US2741200A (en) | Guide for presser foot | |
US381090A (en) | Presser-foot for sewing-machines | |
US2288051A (en) | Compensating double presser foot | |
US2968267A (en) | General purpose presser-foot for sewing machines | |
US2355904A (en) | Blind-stitch sewing machine | |
US1339121A (en) | Presser-foot for sewing-machines | |
US2581603A (en) | Presser foot for sewing machines | |
US4583475A (en) | Presser foot for zigzag sewing machines | |
US2573170A (en) | Material edgestitcher guide mechanism for use with the presser foot of sewing machines | |
US2531766A (en) | Attachment for fur sewing machines | |
US2887969A (en) | Presser foot for sewing machines | |
US1697571A (en) | Sewing-machine presser foot | |
US2849976A (en) | Sewing method and apparatus | |
US3817195A (en) | Foot for the sewing of blind stitches on sewing machines | |
US1094858A (en) | Sewing-machine edge-guide. | |
US1820460A (en) | Presser foot for sewing machines | |
US1212841A (en) | Sewing-machine. | |
US2015965A (en) | Presser foot for shoe stitching machines | |
US1729117A (en) | Sewing-machine presser foot |