DE2041212A1 - Device for turning tubular textile objects - Google Patents

Description

Patent attorneys

Dipl. Ing. C. Wallach ¹ S. AUG. »73

Dipl. Ing. G. Koch
DiYT. Haibach

8 Munich 2 12 7% 3 - Fk / Hi

Kaufingerstr. 8, part. 240275

Pennsylvania Sewing Research Corp., Dunmore, Pa. / UNITED STATES

Device for turning tubular textile objects

The invention relates to a novel device for turning tubular textile objects such as belts, Ties and other elongated articles.

Tubular textile objects such as textile belts are used usually sewn with the outsides facing inwards. Then the objects are turned over or turned, like that that the outsides of the object are directed outwards. A method of performing this reversal or flipping consists in sliding the sewn article over a rigid tube, whereupon a turning rod is inserted into the tube and the object is pushed into the tube and turned. If the object protrudes from the tube, will he pulled it through manually. A disadvantage of this known method is that the corners of the object are not turned over completely and must be worked out with a tip or by hand after passing the object through the tube has been pulled.

109816/1401

The invention is based on the object of an improved Device for turning tubular textile objects to create in which the corners of the object turned slightly and completely before removal from the device can be.

This object is achieved according to the invention in that the new device has a perforated base plate part, one with an end on the base plate above the Hole attached rigid tube, a turning bar, which between a position remote from the other end of the tube and a second position in the tube, protruding from the first end, being slidable. Included are still means of pulling the stick from the first Position in the second position, means for returning the rod from the second position to the first position and means provided for releasable locking of the rod in the second position.

It is advantageous if the device has means for actuating the lock? -Lttel for releasing the turning bar from a place very remote from the interlocks having.

In operation, an object to be turned is pushed over the tube and the turning bar is pulled from its first position to its second position until it locks here is. The pulling causes the object to be turned in the tube. Then the end of the object is grasped by hand and worked and sharpened to complete the use of the corners of the object with the rod in its second position is locked. The article is then pulled through the tube and the rod is

109816 / U01

locking means unlocked and returned to its first position.

By providing means for releasably locking the rod, the machining of the corners in the device can be completed and there is no subsequent one Workplace necessary. Furthermore, the rod can be used to turn the corners, which results in acceleration and simplification of operation results.

It can be advantageous here to provide remotely arranged means for actuating the locking means, so that the Unlocking can be operated from a more convenient and convenient location. Preferably the unlocking operated from a point corresponding to the area in which the drafting is completed, is adjacent.

The invention is to be explained in more detail with reference to the exemplary embodiments shown in the drawing. In the Drawing show:

Pig. 1 is an elevation of an embodiment of the new device, with the turning bar in its first Position is;

Fig. 2 is a perspective view of the locking

mlttel and the lower rod guide of the device according to Figure 1, with the rod in its second position;

Fig. 3 is an elevation of the partially broken away

Locking mechanism of the device according to FIG. 1, wherein the rod is in its second position;

10981.6 / U01

BATH

2OA1212

Pig. Figure 4 is a cross-section of the tube of the device of Figure 1 with an object partially pushed through the rod and turned over;

Pig. 5 elevations of the tube of the device according to B ¹ Ig. 1, wound 6 with an object pushed through the rod in its second position and showing how the corners are worked out to complete the turn;

Pig. 7 is an elevation of another embodiment a device according to the invention, wherein the turning bar is in its first position;

Pig. Figure 8 is a partially broken perspective view of the locking means and lower rod guide of the Pig device. 7 s with the turning bar in its second position;

Pig. Figure 9 is a partially broken away elevation of the locking parts the device of Figure 7 * with the rod in its second position;

Pig. 10 is a plan view of the finger lever for actuating the release in the locking means of the device according to Fig. 7;

Fig. 11 is a partially broken away elevation of the tube of the device of Fig. 7 with an article partially pushed through by the rod and turned.

In the drawings, the same parts are denoted by the same reference numerals.

BATH ORIGINAL

./. 1 098 1 6 / UU 1

Pig's device. 1 contains a base plate part 21 provided with a hole 23. In the hole one end of an elongated rigid tube 25 is fastened perpendicularly to the base plate. A tubular column 27 with an upper rod guide 29 and a lower rod guide 31 is also fastened vertically on the base plate 21. A turning bar 33 runs through the upper and lower bar guides 29 and J> 1 . The rod 33 is normally held in its "up" or first position by means of a chain or braided nylon cord 35 attached to one end of the rod 33 (e.g. by clamping a loop around the rod) which is passed over a roller 37 and then downwards within the tubular column 27 extends, and the other end is attached to a (not shown) return spring. The device is usually fastened with screws through the base plate part 21 on a table 39. The upward movement of the rod 33 is limited by a handle 43 fastened on the rod 33 and a resilient disk 41 or a rubber buffer kl ° between the handle k'j> and the upper guide 29.

A conical tooth with its narrow end pointing downwards is also attached to the rod 33 directly below the handle 43. A locking lever 47 which is rotatably mounted on a pin and which is pressed against the rod 33 is connected to the lower rod guide 31 to form a unit. When the handle 43 is pulled down, the rod slides down from its position shown in FIG. 1 against the spring tension transmitted by the chain 35. The rod 33 slides down to its "lower" or second position in which the tooth 45 rests against the lower guide 31, as shown in FIGS. 2 and 3 is shown «When the tooth 45 passes the locking lever 47, the same

BAD ORIGINAL / 109816/1401

tet the locking lever over and behind the tooth 45 and locks the rod 33 in its second position, the locking lever 47 is pressed with the aid of a spring 49 arranged inside the lower guide 31 (Pig · 3) pressed against the rod 33. The rod 33 can thereby be unlocked that the finger lever 51 is pressed so that the locking lever 47 around the pin turns.

The end of an article in the device is'.; in Figs. 4, 5 and 6 shown. In the manufacture of a belt, a long, narrow strip of fabric is folded and sewn along one side and one end, with the outer surfaces of the fabric facing inwards. The sewn strip 61 is pushed over the tube 25. The rod 33 pushed viirr] from its first position to its r / wide position, it ". Herschiöbt the material 6 in front of and applies the article when he {inclined wia in Pig. ¹ I-} over dia Kant the tube 25 When the Sr. from 33 reaches its second position, does the pawl 4 engage? ' into the conical tooth 43 and prevents the rod from sliding back in. In this position, the rod 33 and the material 61 are in the tube and protrude from below the base plate part 21, as shown in FIGS. The operator can grasp the material 61 with his fingers and move the material back and forth against the rod 33 until one corner (Fig. 5) and then the other corner, [Fig. 6) of the material is completely folded over then simply pulled through the base plate part and out of the device, then the locking lever 47 is pressed down against the pressure of the spring 49 and the rod 33 is pulled back to its initial position by the spring tension acting via the chain 35.

BAD OR / G (N _AL

109816 / U01

The new device enables the operator due to the releasable locking means, the corners of the Textile object in the device with the help of the rod turn over using one or both hands. It "No additional operators or workplaces are required. The object can hereby be faster and be turned more cheaply than with previous methods.

In many cases, the turning of textile objects can be further accelerated and thus made cheaper by arranging the release means for the locking means of the rod at a point remote from the locking means. EinAusführungsbeispiel for sine such a device, wherein the Auslösemlttsl of the locking Mitt EXN located remotely, _s are shown in FIG * 7 "

The embodiment according to Pig "7 largely corresponds to that of Figure 1. However, in the Fig. 7 is another bottom rod guide 51 ^c, and a from said guide, disposed finger lever 59 via a shaft 60 with the lower Führung'31" Details of this lower guide JI ³ are shown in FIGS.

In Fig. 8 a lower ^{rod guide 31 5 is} shown, which is combined with a locking pawl 47 'pressed against the rod 53 to form a unit. When the rod 33 rests with its tooth 45 on the lower guide 31 ³ in this rod guide, the pawl MJ ^η slides over and behind the tooth 45, the rod 33 being locked in its second position. The pawl 47 ^e slides in a recess in the lower rod guide 31 ² . The pawl 47; is pierced by a window 50 and has a finger 58 that is machined on and extends downward. The pawl 47 ^c is over

1098 16 / 1Λ0 1

BATH ORIGINAL

20A1212

one squeezed in a shiit *; The pawl spring 55 (FIGS. 8 and 9) arranged inside the lower guide 31 ^{7 is pressed against the rod 33.}

The rod 33 can be unlocked ^{by pressing the Fiiigerh'Vool i} y-) arranged in the vicinity of the lower end of the shaft 60. The shaft 60 is guided at its lower knee in a hole in the base plate part 21 and at its upper terminal in a hole 71 in the lower rod guide;) 1. A cam 63 is within the window 50 thin? Locking pawl 47 ^f attached to the upper end of the shaft 60. The squat 63 has a flat surface 63 * which cooperates with a corresponding surface forming the window 50. The recess 79 with the pawl 47 'arranged therein and the cam 63 is closed by a cover plate 67 fastened with two screws 69. The outer end of the shaft 60 is mounted in a hole 71 in the cover plate 67. When the finger lever 59 is pressed so that the shaft 60 is rotated counterclockwise or clockwise to the inclined positions 59a or 59b in Fig. 10, the crouch 63 is rotated. That the locking pawl is pushed away 47 ^r 'of the rod 33 gegon dan pressure of the pawl spring 55, the tooth 45 is released and the rod 33 may "move back to its first position, the rotation of the cam 63 causes in each .Direction.

The turning of an object in d> sr execution according to the Figg. 7 to 11 takes place in the same way as it is in connection with the FIGS. to 6 was described, but with the difference that the release of the locking means of the lower rod guide is not done on the lower 3 tab guide, but in the vicinity of the base plate part 21 via the finger lever 59.

1 0 9 8 1 6 / U Ü 1 BAD ORIGINAL

follows. The arrangement of the finger lever 59 is also shown in FIG. 11 recognizable.

By arranging the release means for the locking means on a remote from the locking means Body can in some cases accelerate and Make it easier to work with this device. In particular, it is advantageous here that the triggering means both right hand (counterclockwise rotation) and left hand (clockwise rotation) can be operated.

Fatentan ^ prtMie

10 981 6 / HO 1

BAD CRI <ä! NÄL

Claims (1)

2 O U 1 21 2 ι ο - \ l} Device for turning · όιι sriiI.:vu:rJAv>:'rr:lgon Toxfci.l- objects, thereby ζ & ^ ^r ' ^{V1 n} - ^Γ · · ^: · ^ - -' ^ ^{n t3 i:} * ^ "^ a with a hole (2J) veraelu.vif-r Ct) - · :: ·. ■ , '. ρ'i.: \ y':. ni \: e.:. I (23.), one with one end over ν dsm hole, ϊ. '^ · ι ·; · 1: ίλΓ>: ier Gruna- plate (21) secured langgest'r '^ -: Sr': ^·:;:;:; 'λό Rn) ire F'a; that ί to be turned to a pusher: - ·?!. . ■ ·.!; 11 f.;, ·. ^ C- ^ zanö es (6i) suitable isj one of . Your ert-th juC '/' uk- 0: 1. ^ «Ϊ́: ι c-sni others end of the tube 25) cntferrit: U; _^-} in e ^) unr>u'äs..'ne zvreite position within the tube [.': \ s * n · ανΆ; οη end of the tube herai.isragend glcLt- eaa angoora ^ Gter - '^ vid ^ istob; 5.3'^; i means (43) to pull the stick;:; '33 ^; from <biz · e / 'nteri position to the second position, means ■'>%. ■ ;;) r ^ ur fiüc ^! a ^p llh.rutig of the rod (j53i from the zuel.ter; St.eilun ^ zur or ^ ton S ¹ '-. al lung and means (45, 47) svir .l (J ^r;;> aroi:.. <V ^ a'i'lc • / .ΰΐιιτ.μ άο- · ^staff: yj> ■ in the second position Vorgtsr ^ i ^ u ^ ir.c ;,. 2 »Vorrishtunv .; ni. ^! .cii hn'szvu η I ₁ thereby g ο ke η η - characterized in that the V'arr.vego ^·; .i, uh-; £. ■ <»·! '<' ^ I '; · 5 _; . ^: ! -7. ' a [yj>'j arranged iahii; l ·' on the rod; and in the second position of the rod (jj) the tooth (45) comprises cooperating means (47; 47 "). 3 · device according to Ansp;. "IJ '; h i. Cior ?., Oadproh g e - mark e t- _} ciai? i'i <v '■ .-' Vio ^ ilan ^ inc ^ iL, 4 ^ » BAD ORJGfNAL 1 O 9 8 1 6 / U U 1 47i -4'7 ^? ) 'a koiius-shaped tooth (45) fixed on the rod {3;>) and with its narrow end directed towards the object (61'} and a. adjacent? to the stowage (3>) arranged and pressed against it. locking link- {47.- 47 ⁵ ) include <, 4 “Device according to one of the preceding claims., Characterized geke η η ζ ei G h ή et _s that the locking means a conical., On the rod ^: {~ $ 5) attached and mitselneji? narrow. End of the tooth (45) directed towards the object {61 "), a locking pawl {47V 47") adjacent to the rod (j53) and a spring (49s) pressing the locking pawl (47, 47 ") against the rod (33) 55). 5 «Device according to one of the preceding claims, characterized in that it is e k e η ρ. ζ e i 0 h n. e t. that the Locking means can be triggered by hand, 6. Device according to one of the preceding claims end, characterized in that means for actuating the locking means geke η η ζ calibration η β t _s: sur'Auslösung of the rod are provided by a gelungsmitteln Verrie-away from the location. 7 »Device according to Claim, characterized in that it is not t _s that. Verriegelungsniittel one on the bar: 33 arranged Zaïm (45) cooperating with the tooth (45) in the second position of Stabea locking pawl (47 ") and a pawl (47 * ') against the rod (337 spring pressing { 55) and that the actuating means comprise a mechanical element (6j5), the 1098 16 / UOI BATH ORIGINAL 2 ~ suitable is * when actuated the pawl (47 '} against the To move spring force away from the rod (33). 8. Apparatus according to claim 6, characterized in that the Ver / ^ i ^ olunpsmittel one on the rod (33) attached, with its narrow. End on the object (61) gerlo.bV-ecen konuaförrnigen tooth (45), a locking pawl (47 ^? ) Adjacent to the rod (33) and a locking pawl (47 ⁸ <against the rod (33) pressing spring (55) that furthermore the locking pawl (47 ') has a recess (50) which is partially determined by a surface {65) which interacts with a cam (63), that also the crouch (63) in the recess (50) on a shaft (60) is rotatably arranged, which extends up to a point remote from the locking pawl (47) , and that means (59) for urging the shaft (60) are attached to the shaft at the removed fitting part. 9. Apparatus according to claim 8j, characterized g e ~ indicates that the Nooke (6j5) εο trained is that the nooke (63) at each threat of the shaft (60) and the cam clockwise and counterclockwise cooperates with the surface (63) and the latch (47 °) moved against the spring force. BATH ORIGINAL 1 098 1 6 / UOI Lee rs e it e