US890884A

US890884A - Thread-cutting temple for looms.

Info

Publication number: US890884A
Application number: US38831807A
Authority: US
Inventors: Edward S Stimpson
Original assignee: DRAPER CO
Current assignee: DRAPER CO
Priority date: 1907-08-13
Filing date: 1907-08-13
Publication date: 1908-06-16
Anticipated expiration: 1925-06-16

Description

THREAD-GUTTING- TEMPLE PQR Looms'.4

APrLIoATIoN H LED AUG; 13'; 11107.

STATES PATENT OFFICE. EDWARD s. STIMP'SONQOF HoiDEDAL'E, MASSACHUSETTS, AsSIGNoR v To DRAPER COMPANY,

oF HOPEDALE, MASSACHUSETTS, A c oRPoRATIoN oF MAINE.

THREAD-CUTTING TEMlPLE FOR L-OOM'S.

Application filed August 13,1907. seriaLNo. $811,318. 'a y -'.Massachusetts, have invented 'an Improvement in Thread-Cutting Temples for Looms, of which the following description, in connection with the accompanyin Adrawing, is5aspecification, likeletters on t e drawing representing like parts.

This invention relates to that type of loomtemple provided with means to cut the iilling end extendin t0. the replenlshing mechanism in an automtic'filhng-replenishing loom, such a tem. 16 forming the subject-matter of Unitedv tatesfPatentNo. 585465 granted JuneQQ. 1897 to me and another. Insaid temple-head is provided with a 1 Xed blade at onev end of the temle-roll,.and a coperating blade is arrange to have arocking and' elidin movement, toerig e' the -filling'end `and t en t'o part the'sa'mev etween the cuttinge es of theblades. The adjacent bearwhich the movable blade is mounted, vsaid carrier having a bearing on which vit slides,

l, .located below the journal inside the templehead.

o, Owing to Wear or looseness of the parts certainty of o the movement'of the vblade-carrierA at times engages 'and'damages the roll bearing, at the s'ame time interfe'rlng'with the proper opera- `vwhole being 'rsu stantially increased.

vThe various novel features om'y invention will be fully described inthe subjoinedf s ecication and particularly pointed out in lthe following claims. Figure 1 is an end ple embodyinlg one form of my yention, the s resent' infli gt. 3 is a'front elevation thereof; Fig. 4 1s a orgrtical'section on the line 4 4, Fig. 3, look- :toward the ri ht. f'

eferring 'to t e drawings; the templehead comprising the pod P and cap C, the 'l from the selvage f the clothl ing of t e rollexdtends beneath, the carrier on ration of the temple' as a I have also so' constructed and arranged certain ortions of thegdevice that wear is dimnis edu elevation of a loom 'temde-bar or shank being broken mi; Fig. 2 is a top plan v ieW-of the temple;

Specification of Letters Ilatelnt.v

the partA 4 may is ixedly secured to ,and depends from the A6 of the duplex b 'the temple-head, Figs. 1 and 4. -tend laterally from ther` lower-end of the than the PatentedJune 16, 1908.

slide-bar or shank B and depending heel B', both formii a partof' the pod, ma be and Vare substantlally as in the patent re erred to, the cap havingvmounted in its endstlireaded bushings c, c which form bearings for the journals of' the toothed roll R, one of the journalsv r being shown in section, Fig. 4. At -one endthe od is s'lottedat p, Fig. 3, toreceive a fixed stee blade 1 having an {uprightcut- 1 ting edge 2, the blade being located in the The shank Bv has a slot center of the Slot. b, Fig. 4, op o site the slot p; and the lower part -o-f the s ankbelow thelslot has an eX- ternal bearing b', and in the slot b is loosely in rted the base 3 of 'a movable blade-carri r, upturned and ex'tendeflftowardfthe front vof ,the temple-head, at `4. y

As best Shown in Fig. 4 the blade-carrier overhangs the adjacent droll-journal 'r and it I will be Seen that it extends across the top of the cap, which is flattened at cx to form a long-bearing 'upon whichV the under edge 'of slide. The movable blade free end of the part 4, and preferably is made duplex, the two members 5 of said blade being rigidly Secured ,to the blade-carrier one at each side of the iixed blade l, See Fig. 3.. .As shown in Fi s. 1 and 4 the cutting edge lade .5 is diagonal, crossing the edge 2 ofthe -fixed blade, the extremity of the 'blade`5 normally projecting beyond Lugs 7 -exblade-carrier, to abut a ain'st the shank B at opposite sides 4of the s et?) to" limit movement of the Carrier to the riglht, Figs. 1 Vand 4. Sueh movement is effected by a, spring s,

coiled 'about a stud-bx on the shank and vv having its free end` s connected .With a lug A 8.011 a heel9` depending from and formin a rigid continuation of the base 3 of the bla elateral ears. 10

which move u onthe bearing b The heel 9 is normall lhe d nearer the back-of the loomf eelBon the pod of the temple, and when the lay beatsu git' iirst engages the-heel Q and rocks the lade-carrier, the

vears l-rocking'on the/under side of the beari11g.b and .b g the overhanging end 4 of the earlier down'upon the bearing cx. As .the lay-.continues its .forward movement Athe` gblade-carn'erfisf moved bodily. with it, thef part sh K in upon-the'- bearing cf, aswill b movement of the blade-carrierV is yeHected after filling replenishment the blade 5is ilst depressed to h'ook over and engage the filling end, and then the sliding movement' draws the cutting edge .4 acrossthe edge 2 of the v attac-hed to the top of the cap a plate 12 havstop therefor. This stop is conveniently. l held in place bythe-bolt 14'Which securesv ing an extension 13 Which overhangs the free end of the carrier, and servesas a limiting thecap on the pod.

The normal, or spring-.induced 'position .of

the movable bladevand its carrier is clearly shown in Figs. 1' and 4,v the sugdblade then being in readinessV to descend and hook over v,and engage the filling end when required.

. reduced, and b infraction in Lene-rs Patent N0."89o,a84.

By making thebearing c long the Wear on th'e part 4 ofthe movable blade-carrier is its location .outside the above the roll-journal no temple-head an the damage to the latter can-be electedA b blade-carrier, evenif operating under a 'normal conditions.

Having fully described my invention, what I claim as new'and desire to secure by Lette-rs Patent isz--v f 1. A loom-temple having a roll rotatably mountedtherein, a iixed blade at. one end of the roll, a coperating movable cutter, and a bearing for'and upon which it is slidable, locatedabove the axis* of rotation of the roll Vand on the exterior of the temple- 2. A loom-temple having ,a pod slotted atone end a roll, a cap, a ixed blade Within the slot, a cooperating movable vbl ade, and a Patent Oce.

[SEAL] 'It is hereby certified that in Letters Patent No. 890,884, granted 'June 16, -1908, upon the application of Edward S. Stimpson, of Hopedale,iMassachusetts, for .an

bearing upon which it Vis slidable, located on the top ofthe ca'p.

3. A loom-temple blade, a coperating b ade capable of rocking and longitudinal movements, and separate v bearings for said blade, upon Which it rocks and slides, respectively, both'bearings being on the exterior of the temple.

4.- A reciprocating temple-provided With a fixed blade, combinedl with a cooperating movable blade, two separate bearings on the exterior of thetem le, on Whichsaid m ov able blade-may roc bearings at its ends, a roll journaled therein,

a fixed cutting blade at one end of the roll, a

`coperating :movable blade, a blade-carrier.

upturned to overhang the adjacent rolljournal, and a bearing on the top of. the temple heady upon Which the lblade-carrier is sli'dable to effect coperation of the blades.

6. A reciprocating vtemple .pro vided with a xed blade, combined with a cooperating movable blade,tWo separate bearings' on the exterior of the temple, on which said movable blade may rock and slide, respectivelyv rovided ivith a xed- V and slide,l respectively,- 'and a member connected with thesaid blade a spring -to normally position the movab e blade, and a stop limitspring-induced move-l ment thereof.

7. Ina loom-temple,'a head slotted at one end,'a fixed blade in the slot, acoperating 80 movable-blade, a blade-carrier; independent bearings on the exterior lof vthe head, on Whichsaid blade-carrier is adapted to rock and slide, respectively, a controlling spring 'forthe blade-carrier, and an overhanging 85 Vstolp'thereforon the head.

v testimony whereof, I have signed my name to this'speciiication, in the presence of .tWo subscribing Witnesses.

EDWARD S.- STIMPSON.

wWitnesses:

FRANK J. DUTCHER, J. L. REMINGTON, JI.

improvement in Thread-Cutting Temples for Looms, an error appears in the printed' specification requiring correction, as follows In line? 7, page 2, after the word stop, the word to should be inserted and that the said.' Letters Patent sho'iild be read with thls correction therein that the same may conforin to the rlacord of the case in the Signed Vand sealed this 30th day ofJnne, A. D., 1908.

C. C. BILLINGS,l Acting Commissioner of Paiens.

movement of the blade-carrierV is yeHected after filling replenishment the blade 5is ilst depressed to h'ook over and engage the filling end, and then the sliding movement' draws the cutting edge .4 acrossthe edge 2 of the v attac-hed to the top of the cap a plate 12 havstop therefor. This stop is conveniently. l held in place bythe-bolt 14'Which securesv ing an extension 13 Which overhangs the free end of the carrier, and servesas a limiting thecap on the pod.

The normal, or spring-.induced 'position .of

. reduced, and b infraction in Lene-rs Patent N0."89o,a84.

bearing upon which it Vis slidable, located on the top ofthe ca'p.

a fixed cutting blade at one end of the roll, a

`coperating :movable blade, a blade-carrier.

EDWARD S.- STIMPSON.

wWitnesses:

FRANK J. DUTCHER, J. L. REMINGTON, JI.

C. C. BILLINGS,l Acting Commissioner of Paiens.

'orrecton in Letters Pateni No. 890,884.

Patent No. 890,884, granted June upon the application of Edward S. Sf'simpson, of Hopedale, Massachusetts, for an improvement in Thread-Cutting Temples for Looms, an error appears in the printed specication requiring correction, as follows: In line 77, page 2, after the word stop,

Signed and sealed this 30th day of June, A. D., 19808.

[SEAL] C. C. BILLINGS,

Acting Commissioner of Patents.