US1348526A

US1348526A - Sewing-machine and cutting mechanism therefor

Info

Publication number: US1348526A
Application number: US867005A
Authority: US
Inventors: Weis John Peter
Original assignee: METROPOLITAN SEWING MACHINE CO
Current assignee: METROPOLITAN SEWING MACHINE CO; METROPOLITAN SEWING MACHINE Corp
Priority date: 1914-10-16
Filing date: 1914-10-16
Publication date: 1920-08-03
Anticipated expiration: 1937-08-03

Description

, J. P. was. SEWING MACHINE AND CUTTING MECPANISM THEREFOR.

APPLICATION FILED 001.16, 1914. RENEWED DEC. 24.1919- Patantefi Aug. 3 159% l7 SHEETSSHEET 1- J. P. WEIS, SEWING MACHINE AND CUTTING MECHANISM THEREFOR.

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. APPLICATION FILED OCT. 16. 1914. RENEWED 050.2 1.1919. EDS-$85260 Q :P WITNESSES: g 23/. L13; Q N

APPLICATION FILED OCT. I6, 1914' RENEWED DEC. 24, 1919.

Patented Aug. 3 192D.

l7 SHEE S-SHEE 3.

(Nl/E/VTOR Jo W'm P M21 8.

A TTOR/VEV '1. P. was.

SEWING MACHINE AND CUTTING MECHANiSM THEREFOR.

APPLICATION FILED 0CT.16, 19H. RENEWED DEC. 24. 1919.

Patented Aug. 3 119% I7 SHEETS-SHEET 4.

J. P. WEES. SEWING MACHINE AND CUTTING MECHANPSN THEREFOR APPLICATION mu: OCT. 16. 19x4,

fi TTOR/VEV 1. P. was, sewme MACHINE AND cumme men/mam THEREFOR. APPLICATION FILED OCT. 16. I914- RENEWED DEC. 24. 1919.

Patented Aug. 33, 19262.

17 SHEETSSHEE}' 6.

INVEN J. P. WEIS. SEWING MACHINE AND CUTTING MECHANISM THEREFOR. APPLICATiON FILED OCT. I6, 1914. RENEWED mac. 24. 1919.

1 ggg gga I Patenei Aug I7 SHEQS SHEH I.

J. P. WEIS. HINE AND CUTTING MECHANISM THEREFOR.

SEWING MAC APPLICATION FILED 0CT.16, I914- RENEWED DEC. 24. I919- a kl Patented A m 3 W25? J. P. WEIS. SEWING MACHINE AND CUTTING MECHANISMTHEREFOR. APPLICATION. men 001.116. m4. RENEWED DEC. 24. 1919.

2 a Patented Aug. 3, 1920.

I 7 SHEETS-SHEET 9.

I a @529 555 51s 1 mii $2 I. P. WEIS.

SEWING MACHINE AND CUTTING MECHANISM THEREFOR. APPLICATION FILED OCT. 16. ISM-RENEWED DEC. 24, 1919.

Lm sfizfiu Patentedi Aug. 3

I7 SHEETS SHEl-IT 12,

. LVVEL V'TOR. P Wm.

'11. P.- WEIS. SEWING MACHINE AND CUTTING MECHANISM THEREFOR.

APPLLIIATION FILEDOCT 15, 19M. RENEWED DEC. 24.1929- 1T SHEETS-SHEET 13:

IN VEN TOR WITNESSES;

J. P WEIS.

SEWING MACHINE AND CUTTING MECHANISM THEREFOR.

APPLICATION minim. 16, 1914. RENEWED 05c. 24.191 9.

Pmamefi Aug. 3 192.

I 7 SHEETS-SHEEI l4.-

a iiamw I" INVENTOR.

v 1.. P. was. SEWING MACHINE AND CUTTING MECHANISM THEREFOR.

Patented Aug. 3 1924) I7 SHEETS SHEET I5.

"mmnm INVE/WOI? I 1mm? Miis.

ATTORNEY M THEREFOR. Eww 0159.24. 1919.

1 3%9522fio INVENTOR wwmssszas v ATTORNEY J. Pym/51s. SEWING MACHINE AND CUTTING MECHANIW'THEREFM.

APPLICKTION FILED QCT. 16, I914. RENEWED DEC. 24. I919.

- Patenwi Aug. 3,19%.

17 SHEETSSHEET 1(- WITNESSES SIE'WINGJHACHINE AND CUTTING MACHINE CGRPGRA'IIGN, ll'YACX,

shSSIGNfiE, BY 1i NE ASSIGNMENTS GI EEECHAHISM 'lLI-EEREFOR.

Application filed (

Hotelier

16, 191 1, Serial No. 88F,005.

To all whom it may; concern Be it known that 1, JOHN PETER Were, a. citizen of the United States, residin at Nyaclc, in the county of Rockland and tate of New York, have invented certain new and useful improvements in Sewing-lilachines and Cutting lllechanisins Therefor, of which the following is a specification.

This invention relates to sewing machines and cutting mechanism therefor. Some features of the present invention relate particularly to the combined cutting-and-sewing machine described in my United States Patent No. 1,114,082, granted October 20, 1914;, while other features of the invention are of more or less general applicability. However all the features in the present invention constitute improvements in the coinhined cutting-and-sewing machine mentioned, and the objects of the invention are generally so to improve the combined cutting-and-sewing machine that it will be more highly eilioient and du able when operating at a very high speed. In actual practice the top shafts of the sewing machines contained. in the combined cuttingand-sewine' machine are operated at a speed of about 4000 revolutions per minute and are stopped instantly by the stop-1notions described below, arresting, the needles instantly at the con'ipletion of their up strokes. This great speed desirable for high productivit introduces man into many portions of the co gnbined cuttingand-scwing machine in its entirety, and to insure durability and eflicient relations'of cooperating parts under the actual condi- .tions due to the great speed at which the Sillllg-jlllilfilllllii top-shafts are operated reqliires a minimum of all strains and stresses throughout the entire machine and a lubrieating svstcni of ellicient capacity and action. home of the new features of the present invention relate particularly to the manufacture of union suits, which are an important product of this combined cutting and-sewing machine.

In the accompanying drawings forming apart hereof,

igure "5' is an end view of the main start,-

Specification of Letters Patent.

strains and stresses relented n it.

Renewed December 53 1, i919. ing and stopping mechanisnn and shows electrical connections therefor.

Fig. 2 is a. plan view of a starting and stopping mechanism with its belt guard re moved. w

Fig. 3 is an elevational view of stop latch mechanism forming a part of the main. stopping and starting mechanism.

Fig. 3 is a side elevation of the flvhelt wheel with clutch members carried therebv.

Fig. 411's a top plan View of what is s in Fig. 1, the electrical connections omitted.

Fig.4 is a detail view showing a bar which forms part of the main. .IE and stopping mechanism. The bar par in longitudinal section to show the spring controlled latch carried by it.

Fig. 5 is a view partly in side elevation and partly in upright slantingsection at ine 5.-5 of Fig. 7 oi the leivhaud s wingmachine the front wall oi? which bro-lien away 'more clearly to show the wmkin mechanism. Parts carried by the front wall of the sewing machine are shown in working position. these parts pertaining; to the thread-controlling mechanism and the stop motion for the top-shaft or needhi-mituatineshaft of the sewing; machine. This view also shows in front elevation part of the actuating mechanism for the thrcad-controlling devices; and indicates parts of the lubriczi t ing system and goodstriinniing and thread brealriini mechanisms. The view also shows certain connections carried by the sewingmachine frame for connecting it with a niaster cain not shown in this view.

Fig. (l is a. front elevation showing the master or pattern cain, connections between it and a sewing-machine frame. a lower band-cutter-wheel carried by the sewinglnachine frame, and on the master cam certain auxiliary cams and portions of connections between the auxiliary cams and a, goodstrinnnimg; mechanism and a threadbreaking mechanism, a tl'iread-controlling mechanism and a stopanotion on the top shaft.

Fig 6 is a side elc ation of the mast: or pattern can] provided with auxiliary cams lo Siioi'hilif}; and stoppin the "izchioi'mingg ioe. '11Q1liL1'llli lii f and actuating the oils Rimming and. thread breaking mechalo olitlii Q mechanism.

1'' is 115i QllLl view of What is shown in 5 mm; o, hut partly in section at lino I? of hi This .iQW also shows iii. and

oloi'oiioii. o. loopov and needle for making; a.

two ihreml chain Si/itQh.

" no end devotional diagram of 1 is he auxiliary com on the master cam, and roller therefor. whereby the goods-trimming iiiochonisiii 2b afloat-0d.

IS on. the masaoi: ca

- t-h tho oiher of the Cami-s 01" mioo oi"; aide-slit 111g meohaniom.

1 W. o is; an olm'ationol View, certain pm 'is ldllli'li'i'll for greater slowness. oi-'3he "K.l1llll(fll Li'HHMC QlOD of oils sewing moe in relation to the other sowing mo :"hi'oo with whicl rho combined. machiiio'is Hillard, amzl the liilfiiilOllS of both sewing machines to rho noisier com. The viow also oiiing folio located of a p o-. oi1 hotwoen the main shaft of the 01- ;zimizoil onlmg-ondhsewmg machine and o.

giroi uu'rying shofc from which the pattern cam rotated.

l." winding rails, their actuating mechm n 1... and connections with the master com. #1

his view also shows two sets of throatoi EQllliFllO lQ plates. one. for one and the olhe;- OR" the other sowing machine, together with hair 'ililBzlCl-li ='3Llll1g (levioos. but these l'ii'o:.i'L--ploies and threochbreaking device SlHFWIl in top plan View. i

ll :1 perspective iew of ports of a mil-inhaling trip-mechanism and of nuaasuring inechzu'iism. is a perspective visw showing the 112s yoke of ihe thread -moasiu'ing Q inimal. 7

. 3 is; :i diagrammatic View of tho mosh oi on auxiliary com thereon,

i a. i-i'otcli-piawo cutting 1nochmiisin,-on 1 or; (llii devotional diagram of :i

iifo, and olso tho upper one.

Tho view partial f ont elevotiomil View 21ml of a roller coiipvmtingz lhmonil'h l oi' mmhino.

starting klllll stopping .l seeming; The View shows Sfilll auxiliary mm as ho;- ing thin (ml-portions \Yllltl'l cooperate with the roll for actuating 'tho thi'oilal-hi'vhliing nwvhnnism.

Fig. 1-1- is A top plan view. and

Fig. ii Slkl? elevation, of a mwlmnism for connecting the threoch breaking and 91hreadycontrolling mechanisms.

Fig. 1i) is an elomtioiml detail of the main feed-rollers and. a pair of onxilinry f8!(l-l0ll-EYS in front of the main loco-rollers. the lowoi auxiliary feed-roller hoiiig pan tiolly broken away ffil'.glfiil1' cloai'iioss. The View also shows cutting mochemism ioiiZX'HHSVE-I'SIPlY severing the opposite owls of o. crotch-pieceremovoil from goods oi-n iiig drawers 0)? union soils. This vio o also shows" porions of connections lending; to the'moster cam, not shown in iihis view: and also a shoring-machine amok proi'idoii with electrical. comlnotors and insulation,

Fig. 17 is a top plan View, and

Fig. 18 is a side: View. of oloctrio so lioh moclmnism fox-stopping the entire mas-him on hrealmgo of :1 iilllirlil in either or both sewing moohiues. Fig-l9 is a 209 plan 'VlL fi of ihe actuating mechanism for she cyoiolopiwo cutoff mach onism and of the clrivinq' mos: for ilm mum iliziry foodows, ibhe lat-tor hol; shown .21 this Vl'BW.

Fig. 20 is o'peispeoiiw view of a hearing for the croiboh-pieco col; ig-off ou'hmks; zhi'vi115 slido.

1g. 21is=an elevation-a1 'i'iow 01"- the crotoh-pieco cuttings cutter and coimei'toi'l parts. Fig. .22 i'o right-hand and wow 02? pm: mom feoclwolls s od than goiiiconnections.

This View :ahows the lower auxiliary feed- ,i'oll oonnecfied with one of tho gems.

J 1 15523 15 o perspooti'vo showing the mom teed-rolls, the upper oncl lower auxiliary ioedmolls m from: of the main feed-rolls,

the crotch-piece'cuttingoii mechiniism, and

n otors'fondi'iving the side-slitting cutters. Fig. 24 1s a perspective of :2 pomon of the goods spreader and a side-slitting cotter 1n cutting posit-ion.

Fig. 25 IS an end View of a side-slit cub ting mechanism and its molor. The view is partially in vertical section at line 2.1425 of lhg. 23.

Fig. 26 is o sectional oleva'tion at line 26-26 of Fig. 27, and i 27 an end view of o side-slitting cuttei and g1 guard therefor.

Fi 28 is a transverse sectional VlGW at line 28-28 of 23, looking; in the dircw tion of the aim-ow shown in Fig". 23, and shows the main feed-1'ol1s, the auxiliary feed-rolls, the croteh-pieoe cutting-off outlay