US115282A - Improvement inx h hemlmers for sewing-machines - Google Patents
Improvement inx h hemlmers for sewing-machines Download PDFInfo
- Publication number
- US115282A US115282A US115282DA US115282A US 115282 A US115282 A US 115282A US 115282D A US115282D A US 115282DA US 115282 A US115282 A US 115282A
- Authority
- US
- United States
- Prior art keywords
- sewing
- hemlmers
- inx
- machines
- improvement
- 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
- 239000004744 fabric Substances 0.000 description 6
- CVRALZAYCYJELZ-UHFFFAOYSA-N (±)-Leptophos Chemical group C=1C=CC=CC=1P(=S)(OC)OC1=CC(Cl)=C(Br)C=C1Cl CVRALZAYCYJELZ-UHFFFAOYSA-N 0.000 description 2
- XDDJGVMJFWAHJX-UHFFFAOYSA-N clorazepic acid Chemical compound C12=CC(Cl)=CC=C2NC(=O)C(C(=O)O)N=C1C1=CC=CC=C1 XDDJGVMJFWAHJX-UHFFFAOYSA-N 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
Definitions
- Figure 1 is a perspective view of my inven- Vftion seen from the side at which-the cloth enters.
- Fig. 2 is a bottom lview.
- Fig. 3 is a I perspectiveofthe main parts, with the defllf'ice for controlling the width of thel hem rek moved I n I I n GeneralDescription.
- l A is the base, frame, or plate, to which the I other parts are attached.
- B is a standard, "i shown in positionv and formfor attaching ⁇ to n the presser-foot shank of a Singer sewing-man 1 chine. It may be made to attach to anyordinary sewing-machine, however.
- ⁇ C is a small "bar pivoted at one end of the post D, and at ⁇ lthe other end turned at a right angle, as
- F is a spring, ⁇ attached at one end to the post D, and at its other end curved downward to rest againstr the bars() and E.
- Gr is the hole through which the sewing-machine needle passes.
- H is a bar, slotted lengthwise, as
- J is abar having a point, j, over which the outer edge of the fold is made in turning a hem.
- One end of the bar J is'attached, by a curved spring, K, as shown, to the adjacent end of the bar H.
- L is a curved guide projecting downward from the bar H, just a little distance therefrom, to aid inturning and Akeeping the outer edge ofthe hemu straight.
Description
UNITEDS'If-A-TES PATENT GFIIGE.
`DANIEL II.`-DAnBY`,oF MENDoN, AssIeNon 'ro IIIIiIsnLn` AND DAVID c.- oooK, `or oHIoAeo, ILLINOIS.
` lMPRovMENT INHEMMERS Fou sEwiNe-MACH|NE$.
Nature and ObjectsV cf thclowcnt'i'cm *.5 The natureof my inventionrelates to im- ""provements in ahemming. devicel attachedpto n presser-foot; and itconsistsin' thecombina- )tion and arrangementsof parts to be herein` `faftermore fully described i I ,Y Description of the Accompanying ,Drame/ing.
Figure 1 is a perspective view of my inven- Vftion seen from the side at which-the cloth enters. Fig. 2 is a bottom lview. Fig. 3 is a I perspectiveofthe main parts, with the defllf'ice for controlling the width of thel hem rek moved I n I I n GeneralDescription. l: A is the base, frame, or plate, to which the I other parts are attached. B is a standard, "i shown in positionv and formfor attaching `to n the presser-foot shank of a Singer sewing-man 1 chine. It may be made to attach to anyordinary sewing-machine, however.` C is a small "bar pivoted at one end of the post D, and at `lthe other end turned at a right angle, as
fjfshown, and formed into a tongue, c, projecting toward the standard B on the under side oi' j "the elevated part of the plate A. E is,` a small `;Iba`r, also pivotedon the post D, and'lying im- I` .Lmediately over the bar G,its forward end also turned inward at a right angle, andl carrying Ha scrollor spiral blade, e, which partly 'enciry I I`1`c1es the tongue c in such a manner as to turn n the cloth in passing through, asis usual with y Specification forming part of Letters Patent No. 115,282, dated May 30, 1871.
hemmers of the tongue and spiral class. F is a spring, `attached at one end to the post D, and at its other end curved downward to rest againstr the bars() and E. Gr is the hole through which the sewing-machine needle passes. H is a bar, slotted lengthwise, as
shown, the slot running on a guide, h, where.
it maybe held in any position desired by a set-screw, I. J is abar having a point, j, over which the outer edge of the fold is made in turning a hem. One end of the bar J is'attached, by a curved spring, K, as shown, to the adjacent end of the bar H. L is a curved guide projecting downward from the bar H, just a little distance therefrom, to aid inturning and Akeeping the outer edge ofthe hemu straight.'
The operation of my invention is deemed simple. By sliding the bar H on the guide h the distance between the curved guide L and the spiral e may be `adjusted and the width of hemturned be thus controlled, the spring K allowing the lower bar J to yield while thicker parts of the cloth are passing. It will also be seen that vcross-seams, Ste., passing through between the spiral e and tongue c, will bnot choke the machine, as the tongue and spiral can both yield, the spring F holding them in position.
The arms C and E, and spring F, bar J,
DANIEL n. l DARBY.
Witnesses `PLA'rT R. RIcHARDs, n J. J. TUNNICLIFF.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US115282A true US115282A (en) | 1871-05-30 |
Family
ID=2184742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US115282D Expired - Lifetime US115282A (en) | Improvement inx h hemlmers for sewing-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US115282A (en) |
-
0
- US US115282D patent/US115282A/en not_active Expired - Lifetime
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