US1905074A - Shoe sewing machine - Google Patents

Shoe sewing machine Download PDF

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Publication number
US1905074A
US1905074A US265169A US26516928A US1905074A US 1905074 A US1905074 A US 1905074A US 265169 A US265169 A US 265169A US 26516928 A US26516928 A US 26516928A US 1905074 A US1905074 A US 1905074A
Authority
US
United States
Prior art keywords
needle
sewing machine
arm
shoe sewing
lever
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
US265169A
Other languages
English (en)
Inventor
Laurence E Topham
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.)
United Shoe Machinery Corp
Original Assignee
United Shoe Machinery Corp
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 United Shoe Machinery Corp filed Critical United Shoe Machinery Corp
Priority to US265169A priority Critical patent/US1905074A/en
Priority to FR673396D priority patent/FR673396A/fr
Priority to GB9642/29A priority patent/GB308728A/en
Priority to US639460A priority patent/US1951179A/en
Priority to US639459A priority patent/US1949768A/en
Application granted granted Critical
Publication of US1905074A publication Critical patent/US1905074A/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
    • D05B15/00—Machines for sewing leather goods
    • D05B15/02—Shoe sewing machines
    • D05B15/04—Shoe sewing machines for lock-stitch work

Definitions

  • Fig. 17 is -51.
  • 1 detail View lin front elevation partlyxin section of the two carriers by which thework feeding devices are reciprocated together ith their actuating mechanism Fig; '18 is l a detail View of anarln :formingithqpoftion of the connections for reciprocating-the -n'eedle carrier;
  • Fig. 19 is a view in front "eleh "vation ofthe needle carrier Fig;20 is a detail sec tion'al lan vi'ew taken on -the line 20-.20 of "Fig.- 17';
  • igL-21 is a detailsectional'planview taken onth'e line 21-21 of Fig. 17 Fig. 22
  • Fig. 23 is ai view similar toJ-Figxf22' 'of the meehan-isni'for actuating theneedle carrier;
  • Fig. 24 is a" detail sectional view on the line
  • FIG. 30 is a View in rear elevation of the machine -illustrating particularly the driving "and stopping mechanism;
  • Fig. 31 is v av vertical sectional-View of theqnmehine looking to- Wai'ds'theright inFig. 80-and-taken one plane at the left of the driving and stopping .
  • mechanismf'Fig'. 32 is afdetaiIseetiOnel view taken on apple-ne slightly toithe leftof the plane ig. 31 in Fi'gJ 30,-'illustratingparticu- "la rly the positive stopping dog of the stop *mechanism;
  • Figl 33 is a detail view of cer .tein of the parts 'illustratediniFi 2 31, but do'okingin the opposite direction; ig.
  • 34 is a, vertical longitudinal sectionalfvieW of the driving and stopping: mechanism; Fig; '35 is a *cross 1 sectional"-'vieW "-t'aken on the line 35 35 of Figf-Syand Figii36-is a detail v cross sectionalview taken on the line 36- 36 -of Fig; 34.; i M I The"cui'ved hook needle' of the'n aehine is indicated at 38, the needle gu-idefat 40,f the I awl at 42, the thread arm-M 44.
  • the needle carrier - (see'Figs; 1 2,f17;.and 19); comprises fibossji'? which the stud 72 forming thepivot'al supp ⁇ segment is mounted; a .portion' 7 4- extending downwandly from the: boss 70, at-bar ⁇ 4'65 ex -tendingerearwardly.in the direction; otifeed from the portion 74;,and a block 78: through -the upper endofwvhich the end of; the ,barqgo 76 extends andt0-Whiehit is adjustablyiconn'ected by means of adjusting nuts-BOmOunt- Q ed on thebar and engagingitheoppositesides ot gth bloclLfi'iAt its forward end the needle carrier issupported byi neans of a link 82" annihichis pivotaly: .mounted' atlits upper end" ionthemechirie frame by
  • endfof the "arm 102 is; pivotally conw thi ⁇ construction eQdOwhWa'rdTswihging rhox ement :Of; the amt-1'02about the pix/9t rri' ovementofthe mmwiu move the slideferaward- 1 7 thefdiljection offed; iTof wing [thefamifai-link 114; is p'ivotedl-atits lower:
  • the mechanism for' reciprecatin gthe needle carrier is simi 2 1 wh'ichi ferm s a part Of the; needle whe t
  • Theme 124 lat its pivotal onnecti fi with V the-"lirik 126 is cehneetedtoiithe lewerehd:
  • carrier ⁇ reciprocatingmechanisms can be simultaneously;adjusted1 I during the operation 40f itllle mechine 191";f at any ether time as theQper-etQrQmay desire:- "'Pins l38 may be inserted in the pefforetions lar to thatfor ret'ziproczttin g theslide lQO apt]. comprises a swinging arm .124- having lts-e flower ndjeennected by a link 126".
  • the needle s egment is mounted directly;
  • V For vaetuatingthe .needle guide va novel and improved mechanism is provided whereby the needle guidei'can be driven-frictionally to cause it to move towards and 1 from vthe meansfOr'idriving thejheedle gui'de'frictionguide actuating mechanism 1 is bestishewnr in TFigs; 12'ar1dl3fl-Asishown in' these figures, t'hefneedlelguide is provided ith'an'arm ex;
  • liftingiitheiapressereglfootti I comprises! a liftingelevenv x 17 4;- efsee, F igst iglGfii 26anfd 27f) piyot'e-lly'kmounted :lipbnfa: portion of i the niachine'i'fram'e a'ndhaving itsi forward Rw -being provided; on thel n'eedle guide 'an-f ranged t0 :extendinto a notch 148 1 formed -0 nv the thread arrn slide when the needleag'uidei proper point in the cycle, iof ope'rations ml76- 'ipixiotellysupportedll uponxthe*reamendt;
  • the worksuppdrt 58 is of usual eonstruc a of feed.
  • the pressen-zf ogt- 60 (see i Figs; 26, 28; :and 29)is seeured tothefront p o'rtion 1 52 of thef presserifeet g 'leverq
  • the presser foot lever is piyotal'ly mounted- 'ugona hollow bushing 154' secured 111 a; Pro] .ect on 15 6 forming a; portion 0f the mae'hine fr'ame;
  • bott e'be lifted fe-ipewldisengagingmembers. 1782 is r provided mounted? to sl sacred ajzsub 5 stantiallyilhonizentel -rdireetien and provided with; arms ati itsl-refarjend adapted torengzige gr pins on therp awls and mbve rthepaiwls .1130; anus
  • The: pre'ss'er yfdot; as ⁇ has been 1 stated is are inoperative position vv' hen'1a;rear mdyenrentlisd J i imparted to .themember.
  • gage of the machine :isindicated I at: 254 -and comprises: an arm extendingfilat erally ,fromtheupperend of a vertical; rock shaft 256 mounted in'the standard 150 of the 5.3slide100. ,Thelower end o'f therock shaft is provided with a gear teeth which mesh; with rack teeth 'forinedaonithe slide 216 so that 1 rocking movement is imparted to the rock ⁇ shaftwh enever the slide 216 is moved; as
  • This IOC-klng 1I1OV6 ment of 'tllB -IOCk-Sllflfl] moves the edge gagebackand forth transversely of the line offeed a to vary the position of; the; outseain 1 on a shoeinthe manner customary inthe sewing 2530f Goodyear wel-tshoes.
  • locking device is provided for locking the :ac.
  • a latch 258 is pivotally mounted on the outer end of the actuating leverarm 230 so as to have a limited movement with relationto-the arm; and is connected at its outer end-bymeans of a link 260 to thefeedfad- @Qzjustinglever 134.
  • Theinner;end of the latch 258 is shaped to engage? a notch in; a locking plate 262 adjustably clamped on the lower end of the bearingfor thewertical rock shaft 228.
  • hand wheel 270 by la clutch' shiftingjleverj 274-on'e end ofwhich engages-gthe hubof the 7 pulley' 268 and the other end" of k'w'hichiex-i tends betw'eencollars 276 secured tothe rod 278 onnected to the startingjan'd stoppin treadle; w
  • the driving clutch'member The worm 286 1 isdrivenby a belt passingioverfapulley 288'f I V secured to the rear endof theshaft carryingfl, the worm 2 5- driven umcnmmem 280 of-the reverse drii'ving clutchiis connectedE I;

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
US265169A 1928-03-27 1928-03-27 Shoe sewing machine Expired - Lifetime US1905074A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US265169A US1905074A (en) 1928-03-27 1928-03-27 Shoe sewing machine
FR673396D FR673396A (fr) 1928-03-27 1928-08-06 Perfectionnements aux machines à coudre les chaussures
GB9642/29A GB308728A (en) 1928-03-27 1929-03-26 Improvements in or relating to sewing machines
US639460A US1951179A (en) 1928-03-27 1932-10-25 Shoe sewing machine
US639459A US1949768A (en) 1928-03-27 1932-10-25 Shoe sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US265169A US1905074A (en) 1928-03-27 1928-03-27 Shoe sewing machine

Publications (1)

Publication Number Publication Date
US1905074A true US1905074A (en) 1933-04-25

Family

ID=23009309

Family Applications (1)

Application Number Title Priority Date Filing Date
US265169A Expired - Lifetime US1905074A (en) 1928-03-27 1928-03-27 Shoe sewing machine

Country Status (3)

Country Link
US (1) US1905074A (fr)
FR (1) FR673396A (fr)
GB (1) GB308728A (fr)

Also Published As

Publication number Publication date
GB308728A (en) 1930-07-28
FR673396A (fr) 1930-01-14

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