DE1946069A1 - Mattress sewing device - Google Patents

Description

. 17 736/7

Cash Machine Co. Louisville, Kentucky / USA Mattress grinder

The invention provides calibration on a mat mat sewing device the type with a base frame; an endless track that surrounds the table on the "frame"; a trolley mounted on the track; and a sewing machine stored on the trolley

In particular, the invention is concerned with a table that adjustable in width only made to adapt to To enable mattresses of different widths

It has already been proposed to sew the base of a mattress seam of the type with an endless circumferential path vertically in to subdivide a pair of basic units, which can be separated from one another, and to vary the width of the table, indev these units with one another for lateral movement from one position, For example, the horizontal gauze spacing in mattresses minimum width can be adjusted to one or more other positions of one or more larger horizontal distances »with mattresses one or more larger widths can be accommodated

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This arrangement brings with it a number of complications. It is difficult to relate the vertically divided, horizontally separable base units of the table as a whole to one another combine that adequate rigidity with minimal weight results while allowing lateral expansion and contraction. It is also difficult to find a satisfactory one To create a circumferential path that can be stretched and contracted in width. .

According to the invention a mattress sewing machine is provided with a base frame having a web surrounding the webs; a frame is mounted for movement around a table and guided through the path, and a sewing machine is mounted on the carriage and performs the mattress edge sewing process along an endless sewing path with opposite sides - and opposite end parts according to the circumferential path, this The table has a profile head for supporting a mattress during the sewing process and for the installation of a main profile and a separable auxiliary profile which respectively supply one and the other of the opposing lateral strips of the head part and cooperatively form the opposing end edges; these are now laterally adjustable relative to one another by means of a honing, whereby the width of the table top is varied and mattresses of various widths and relative to the frame can be accommodated for purposes of alignment when sewing .

The auxiliary r * hBenprbfil of the table top is adjustable on the frame profile so that it can be pulled out from the main profile, so that the width of the table top from full size, for example to an extent (about 1156 wider) for "queen-size mattresses" and larger Extent (about 37 # wider) for "king size mattresses" is increased. XM, for example, to accommodate a full-size mattress, which should then be of minimal width , the table top is adjusted as a whole to its closed position or to its position of minimal width, over which its long (east and west) edges

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and its transverse (cord and south) edges come to rest effectively under the corresponding hands of the mattresses. To get a wider Take up the mattress, the auxiliary profile "westward" according to drawn on the outside to a correspondingly wider position so that their longer and transverse bands come to lie effectively under the corresponding bands of the wider mattresses.

The table top carries in its position of minimum width a mattress roller size, with all of the peripheral edges of the mattress in effective sewing alignment with the corresponding sections of the fixed Hähbahn dttr sewing machine. this does not apply if the fish shell is in an open or wider one Position is adjusted to Lqprn a wider mattress.

For example, if the lischoberteil minimum from its working position width verstellet in an open position, the 37 1 * is, for example, wider than the minimum position, then 100% of the north, east and south Ümfangsränder of Hauptrahmenabschnitta of Ti schober part 100 i ° of northern , eastern and southern sections of the circumferential path and 100 of the northern, eastern and southern sections of the fixed sewing path of the sewing machine, each in a vertical working orientation not only with one another but also with an "eastern fraction" of the entire TÄfangsrandes a corresponding wider mattress, this "eastern fraction "100 pounds of the eastern band of the wider mattress but only 63 Ί» of the adjacent part of the north and south bands of the mattress.

The "western X & ifang fire fraction" of the wider mattress that 100 Jt of the western band of the wider mattress and the adjacent 375 * each of its southern and northern bands and 100 56 of the southern} western and northern bands of the table top subframe profile, which is offset to the west was to support the "festive" fraction of the wider mattress, are in effective vertical alignment from one another, but are not 3? Jt westward from the effective sewing alignment with the corresponding "western fraction"

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only the fixed sewing path of the sewing machine but also the circulating one Train staggered.

The main frame profile of the table top is adjustable on the Base frame stored so that, after that, the eastern Uinfangsrandteil the wider mattress is sewn so that the table top can be shifted as a whole to the east, around the "western peripheral edge fraction" this wider mattress in close contact with a corresponding western part of the sewing machine's fixed sewing path bring to.

For example, embodiments of the invention will now be explained in more detail with reference to the accompanying drawings, in which Pig. Figure 1 shows a plan view of a mattress sewing table according to the invention;

Pig. Figure 2 is a south end view of the in Pig. 1 shown Table, with the carriage shifted to the east and the base broken away to accommodate the adjustment facilities to show the height of the table top;

Pig. 3 is a perspective view of the main frame profile ;

Pig. Figure 4 is an exploded perspective view of the subframe profile;

Pig. Fig. 5 is an enlarged partial section corresponding to one through the table top structure along the longitudinal one Line 5-5 of the Pig. 1, 2 and 3 laid level;

Pig «6 let a vertical section along the transverse line 6-6 in the Pig. 1, 3 and 5;

Pig. Figure 7 is a vertical section taken along transverse line 7-7 of the Pig. 1, 3, 4 and 5;

Pig. Figure 8 is an exploded view of the profile on the main frame fiddled mechanism to this profile

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and to lock the subframe profile against each other, this mechanism is shown in plan view in Fig. 1; .

Pig. 9 is a fragmentary perspective view of that shown in FIG Base frame mounted mechanism to lock the main frame against the base frame;

Fig. 10 is a view taken along line 10-10 in Fig. 1; Fig. 11 is a vertical section taken along lines 11-11 in Fig.

At first it should be assumed: Δ. that the preferred embodiment of the sewing table according to the invention has the mentioned northern, eastern, southern and western (or N, E, S and W) TJmfangs edges, which are shown in Fig. 1 at the top, on the right, on the bottom at the end and on the left ; B. that the minimum width of the preferred embodiment is the width of a regular size mattress, which is also often called a "full size" mattress and is usually about 140 cm (54 ^W ); and C that the width of the table can be increased by about 11 1> of "regular" size in "Quemneize" which comes in the vicinity of 155 cm (60 ") and by about 37 % of full size in" One size "can be increased, which is usually around 188 ca (74").

According to the drawings, the door direction to the vicinity of mattresses usually consists of: a stationary base frame 1 with an inner frame part 3 carrying the upper part and means for mounting the frame part 3 carrying the upper part on the frame part 2, which grips against the floor, for movement of the upper part by the height of the To adjust the table, these devices comprising four horizontally rotatable upright adjusting screws 4 'one for each of the four corners of the base frame, and each screw 4 is rotatably mounted on the lower part 2 and screwed against the upper part 3; a reversibly driven endless chain 5 ' which is connected to the screws 4 in order to rotate them together; an endless track 6 surrounding the frame and firmly on the upper

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End of the outer rectangular frame part 2 of the base frame 1 attached is, this running track having four consecutive N E S and ¥ (north, east, south and west) running track sections; a driven carriage 7 mounted on the track 6, which is connected (by a hand-operated drive coupling with an actuating handle 8) to the base frame and a comprehensive Rack on the upper end of the outer frame part 2 for movement around the table; and a powered sewing machine that is mounted on the driven carriage 7 to make an edge sewing process on a mattress lying on the table while the carriage moves the sewing machine along an endless sewing path that runs P around the table.

In a device according to the invention, said device is known Provided the construction with an improved table head construction, the preferred embodiment comprising: A. a Professional table top with a pair of separable main and auxiliary profiles; B. facilities for storing the auxiliary table top the main table top section for relative rotation in set positions of different widths; C. Means of locking of the set auxiliary section to the main section in each the positions set in terms of width; D. Means for storing the main frame section on the base frame for relative movement in various sewing alignment positions;

E. Facilities for locking the adjusted frame profile against the base frame in each of the adjustable sewing alignment positions;

F. Devices which prevent the main profile from being adjusted or tilted during the adjusting movement; and facilities to lock the car against the main profile for "adjusting" movement herewith.

The metallic profile table top 11, which a pair of separable main and auxiliary profiles xmt ate, lies with its main profile on an upper and first level and with its auxiliary profile in an underlying closely adjacent second level up to the western edge, which is on the upper first Level is located. _;

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The main frame section 12, the dimensions in terms of Overall length and width similar to those of a regular size mattress, is in the form of an integral serpentine Frame provided with north, east, south and west edge frame elements 12N, 12E, 12S and 12V; a couple spaced parallel interposed transverse elements 13 is also provided, as well as a suitably thick rectangle Head cover plate Η »which completely covers the top surface. One of the interposed transverse elements 13 is at a distance between the center in the transverse direction of the main frame profile and of the north edge element 12N, while the other Cross member 13 is similarly provided spaced between the center and 12S.

The subframe profile 16 is T-shaped (in plan view) with a shaft that runs across a length approximating the width of a regular size mat and has a Rail, which extends in the longitudinal direction approximately over the full length of the main frame of mattresses of all three sizes. The subframe profile 16 is composed of northern, eastern and southern edge elements 16N, 16E and 16S, the form the peripheral edges of the shaft on the second level, a western edge element 16W forms the rail of the T in the upper Part of the first level; an intermediate elongate member 17 is spaced midway between the eastern and the western elements 16E and 16V arranged, which are so formed are that they extend from one cross member 16N to the other cross member 16S; a head cover plate 18 covers one "Weetlichen fraction" of the help suspect section.

The western longitudinal edge element of the T-rail 16W crosses over the head side of the north and south edge cross members 16N and 16S of the shaft and is rigidly connected to both. The edge elements 16N, 16E, 16S and 16V of the subframe act with the centrally arranged intermediate elongated Element 17 together and form a rectangular window-like Opening 20 in the eastern half and another similar

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- 8 borrowed opening in the western half.

The Eopf cover plate covers a western fraction of the Auxiliary profile according to the maximum (37 years) magnification in the width of the table top as a whole. The blade 18 is supported on the rail 16W of the T and extends below a level slightly higher than the first level so that it lies above a corresponding part of the head cover plate 14, when the profile table top is closed.

At the passage it can be noted that all of the edge and transverse elements 12-13 and 16-17 of the main and auxiliary frame profiles are of hollow box-like cross-section. The sub-frame profile 16 is slidably mounted on the main frame profile 12 to allow adjustment in width; in particular for adjustment in one of the three positions, through which the table widths for regular size, queen size and king size are supplied. Although this can be achieved in various ways, this is preferably achieved by first arranging the north and south transverse edges J6N and S of the shaft of the T-shaped subframe profile 16 so that they lie under the interposed transverse elements 13 of the main frame profile 18 and in Secondly, the main frame profile 12 is provided with a pair of north and south cross-section elements 22, which are arranged in the second level and are arranged at a small distance from the north and south sides of the transverse edge elements 16N and S of the T-shaped auxiliary frame 16, and thirdly, by providing a pair of slidable "tongue and groove" connections between the main and subframe profiles in the second level, one such connection between the northern cross profile element and the corresponding north edges 16N of the shaft of the auxiliary frame profile 16 and the other between the southern cross profile element 22 and 16 S is provided.

The groove of each tongue and groove connection is determined by the corresponding Formed transverse profile element 22, the eastern and western

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Ends from the eastern and western fringes 12E and 12W of the main frame profile are supported by a pair of lugs 23. Each approach extends between the neighboring one long edge frame element 12E (or 12W if applicable) of the main frame section 12 down to the Eopf side of the neighboring one underlying end of its transverse profile element 22 and is rigidly connected to both ¥.

The ^{tongue 11 of} the north tongue and groove joint comprises: a series of lugs 24 'which are spaced and supported along the transverse edge 16N and project north into the profile of the adjacent north transverse profile element 22; and a roller 25 is rotatable on the outer one End of each lug 24 and extends within the profile of the cross member 22, whereby the north side of the section 16 is supported on the lower side of the profile 22. According to the illustrated embodiment, a pair of lugs 24 and spaced rollers 25 for The lug 24 and roller 25 of a pair are arranged in the center of the northern transverse edge member 16N, the other at the eastern end portion thereof.

The southern tongue and groove connection is exactly the same between 16S and an adjacent transverse profile element 22 on the south Page expands.

Among other things, to bring about a simple movement of the subframe profile 16 on the main frame profile 12 from one point to the other, the auxiliary rabjienabschnitt four additional rollers 26, one of which is arranged adjacent to each of the four corners of the eastern half-opening and each roller 26 within the overlying or first "Ni <* veau ^M -plane of the main section 12 is held and arranged so that it rests against the adjacent transverse element 13.

It is desirable to have the main and auxiliary ridge sections (preferably susauen) in every position in which they

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cooperate and produce a desired width; so is a Section provided with a ratchet arm or lever and the other with a ratchet arm driver.

In the preferred embodiment shown in Figure 8, the central portion supports the western edge portion 12W of the main frame portion 12, a plate 28 spaced from the inside of 12W and forming a slot 29 around the To accommodate latch arm 30. One end of the pawl arm 30 isb pivotable (via the pin 30a) on the east side of the uandteiles 12W stored. The other end of the arm 30 is biased downward by a spring 31 which is appropriately compressed in the State between the arm 30 and a fixed bracket 28b on the arm 28 is mounted. Between the ends is the lower one Edge of the latch arm 30 is notched at 32 and takes the Klinkenarmmitnehmer on, which is mounted on the subframe profile 16 is.

The latch lock assembly includes a transverse elongate rod or shaft 34 located in the first or upper level is arranged and <Juer runs over a piece that is roughly the same is the width of a regular-sized mattress. The driving rod 34 is on the auxiliary profile 16 for common movement supported herewith and for angular or rotary movement relative to this. The driver rod 34 is with its western end on the long western edge part 16W of the section 16 and with its eastern end on the upper end part of the standing approach.

· Ιίί: ·:;. Ϊ́-

<? stored by the eastern edge part 16E of the auxiliary profile is worn.

The driving rod 34 runs between the ends (from the west to the east) slidably through an adjacent effectively aligned opening in the long western edge portion 12W of the main profile and durca the notch © 32 in the Kliakenarm 30. The drive rods 34 has a sealing recess 36 in a frame, in which locking occurs by the Are 30 if & r-.section 16 is in the position of regular dimensions, a

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ORiQINAL

'Second locking recess 37 for the queen-size locking position and a third locking recess 38 for the king-size control position is provided. A handle 39 is on the extreme western end of the drive rod 34 for rotation the rod is provided in the unlocking direction. A spring 40 on the eastern end of the rod 34 biases it into its locking position before.

If the profile table top is closed and has a mattress regular width in the sewing position, the locking arm 30 is resiliently held in the locking recess 36. To the To widen the table for a larger mattress, for example a queen size, the operator rotates the handle 39 sufficiently, around the locking arm 30 from the locking mechanism for the regular size 36 to be unlocked on the driving rod 34 and leaves the help profile (and the rod 34) sufficient slide outward to prevent relocking takes place in the groove 36; then the locking lever is released while the sliding movement of the auxiliary profile (and the Rod 34) is continued outwards until the under spring tension standing locking arm 30 automatically into the locking recess 37 enters the rod 34 and thereby the auxiliary profile 16 able to lock for the queen.

If the profile table top is closed to make a mattress more regular To carry the dimension in the sewing position, it will be 100 # säAAlicher Edge parts or peripheral edges (north, east, south and vest) on the table top, the mattress, the track 6 and the sewing track appropriately aligned with one another; thus all of the top edges of the mattress become effective with the sewing path of the sewing machine 9 aligned or positioned in this. The sewing process can thus be carried out in one complete revolution of the table Car 7 to be made.

However, the Hmptrahaenprofil 12 held stationary while The upper part of the table is widened to queen size and then covered with a queen-size mattress, this is how the western edge part becomes this mattress (and the adjacent "queen-size parts" of the

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northern and southern margins) west against the appropriate Offset knitting alignment required for sewing; So the time comes to the western edge of this mattress and this! makes types of sewing northern and southern parts of the edge, so the table top as a whole (and the mattress on it) to be moved east. To achieve this, the upper part of the table must be movably supported on the base frame and this can be done in any suitable manner, but it is preferred to accomplish this in the main frame profile 12 is provided with transverse northern and southern bar parts and in which the bar parts are movable on rollers carried by the upper part 3 of the base frame 1.

For this purpose, the main frame profile 12 is provided with outgoing northern and southern strips = 43, one for each transverse profile element 22. The northern strip 43 is on the bottom side of the northern cross section. 22 welded or otherwise attached and arranged so that it is in the width over the indentation of the Profile 22 protrudes and a northern ledge 44 forms. The southern one The strip is similarly attached to the south cross-section member 22 and arranged to form a south ledge 44 forms.

The north and south ledges of the main frame profile are carried on transverse north and south rows of rollers 46, which on the upper part 3 of the base frame 1 by a transverse integral Η-frame, that is a frame are stored with H-Gastalt in the plan view. The Η frame includes: a pair of elongated feet running north and south Side panels or rails 47 'and a central rung 48 which extends longitudinally on one rail 47 to the other. The rail 47 is provided in the form of a transverse elongated plate, the broad side up to a Point protrudes where its upper transversely extending edge part laterally slightly at a distance outwards from the neighboring one Rail portion 44 of the main frame portion 12 extends. Of the

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upper edge part of the northern rail carries the northern row .placed rollers 46 in a position in which the Underside of the main frame profile of the northern side is detected and carried. The southern ¥ chiene 47 carries in a similar way the southern row of spaced apart slat bearing rollers 46.

The rung 48 of the Η-frame is in the form of a # es in the longitudinal direction extending upwardly open profile element provided with a U-shape in cross section. The lower edges of the rails 47 cross, rest on and are welded to (or otherwise attached to) the upper longitudinal edges of the U-shaped rung 48.

To facilitate the transverse adjustment movement of the main frame profile, the base frame is also provided with north and south rows of additional rollers 46a which are arranged so that they grip against the head side of the north and south rail parts 44 and on top extensions 47a of the north and south rails 47 are stored. In other words, the lower and upper rows of rollers 46 and 46 a mounted on the base frame spread the interposed bar 44 and thereby cooperate with it, whereby a sliding "tongue and groove" connection between the base frame and the main frame section 12 is provided .

It becomes desirable to have the main frame section 12 in its regular form Position on the base frame and locked in each of the two staggered positions it must assume when the western edges of the queeneize and lingsize mattresses are sewn. SA is one of these files is provided with a locking arm, the other with a locking arm driver.

Bach of the preferred arrangement shown is a locking axa 50 centered along the east side of the U-shaped rung 48 of the Η-frame arranged. The Im 50 can be swiveled on the Base frame stored and is under spring tension, whereby he himself up in the locking position along the middle in the transverse direction

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BATH ORIGINAL

of the main profile. This arm can be withdrawn from its locking position by energizing an adjacent solenoid 51 mounted on the frame. The main frame section 12 carries under a third level near the underside of the shaft of the subframe a transversely centered frame element with notches 5Φ, 55 and 56, which are provided in transversely spaced positions such that the locking arm engages in the groove 54, when ⁿ auptabschnitt is in its regular position and grooves 55 and 56 is detected, when the main portion befirifet in the "east ¹¹ enable documents that are required to make to the sewing operation on the western edge at Queen and or king size mattresses.

it is desirable to keep the main frame section horizontal against reciprocating movement when moving horizontally from one position to the other βτϊοΐφ. The main frame "backwards" when its north side moves either eastwards or forwards to a greater or lesser extent than its south side and thus tilts horizontally. The jerking tends to bind the main profile and thus interfere with the desired movement and even prevent it. The main profile is provided with a pair of toothed rails or racks 60, one of which is attached to the underside of each strip 43, while the upper part of the underlying base frame carries a corresponding pair of (north and south) remote bar engaging gears 61 which are fixed are attached to opposite ends of a common shaft 62 which is rotatably mounted on longitudinally spaced Eonsolen 63 which are arranged on opposite ends of the U-shaped indentation 42 of the H-shaped frame.

If the upper section of the profiled table is closed, there is little or no space at all in its north-western and southern parts Corners meet the ends of the western edge part and the adjacent ends of the northern and southern marginal parts present. However, the auxiliary cut becomes larger in a position Dimension, for example moving a queen-size layer, so opens

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a queen-size room (under the upper part cover plate 18) between the ends of the western edge of the table and the neighboring ones

Ends of its northern and southern marginal parts. These north and south edge queen rooms increase up to kingsize rooms, when the auxiliary profile has been moved to its kingsize position.

We'd have a mattress one size larger than the regular size sewn, it becomes necessary to do a two-phase sewing process on the top of the mattress. For example, wanders during a Sewing process on a larger mattress, for example a queen-size mattress, the carriage 7 from a starting point to the extreme western end of the northern edge part 12N of the main frame profile successively along the northern eastern and southern marginal portions 12N, E and S and remains at the extreme western end of the southern edge 12S stand. This leaves the top western edge of the mattress (and the adjacent queen-size spacers the northern and southern edges unsewn. Before the sewing process, the table top (with the queen-size mattress on top) as well as the vague moved. After moving the second sewing process is carried out to the Naheai of the southern, western and to complete northern edge parts of the mattress, however, bringing the cart back to its starting point on the mattress to behind the starting point on the northern edge 12N of the main frame section is brought.

When changing from one sewing process to another, it is also necessary to to move the vague 7 at the same time as the table top or cut the sewing thread. TJm cutting the To prevent threads, devices are provided to connect the carriage and the table top together so that they as move a unit sieve.

So is the southern edge 12S of the table top with one or more (preferably a series of) locking recesses 66 at or near the southwest point where the vagina 7 is stopped at the end of the first sewing process. The carriage is provided with a locking element 67, which when the car is at its stopping point, it is loaded by hand

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can be actuated to enter one of these recesses 66 and thereby the carriage firmly against the table top lock. The table top is now moved in order to bring its western edge part into effective sewing alignment for a sewing process for queen-size or king-size mattresses and is If the carriage drive coupling is opened, the locked carriage 7 is moved automatically and simultaneously with it.

Since the procedure is clear from the above, it should suffice then just outline it. When sewing a regular size mattress, the table top is locked with a latch with all of its edges in effective sewing alignment to find oneself. Now the carriage and sewing machine are operated simultaneously so that the carriage runs completely around the table while the Sewing machine simultaneously the entire mattress sewing process and Performs the usual mattress edging process. Of the Table can also be used to make even smaller mattresses sew and tape or wrap by inserting in Usually the smaller mattresses on the table as desired be moved.

If a larger mattress, for example a small size mattress, sewn, the frame profile 12 remains locked against the base as before, the subframe section 16 is against the Main frame section unlocked and moved, whereby the table top btwegt into its position of Eineize and then locked again will. Sa should now be assumed that an Ilngsieematratee is placed on the table top and that the carriage aa the extreme western end of the northern edge 12H of the main frame profile 12 is arranged; That means, under .a distance from the adjacent end of the western edge 16V of the upper part of the table by a Piece that is equal to the one previously referred to as lingeizerauB. Sewing machine and trolleys can be used to carry out the first phase of a lingsize mattress sewing process, which is preferably aa extreme western end of the southern edge 12S of the main section «ends.

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At this point the operator is dealing with four. Things, namely: operates the handle 8 and opens the drive clutch for the driven carriage 7; actuated the carriage lock arm 67, causing the carriage against the locking recesses 66 of the main frame section is locked; operates the switch, not shown, whereby the solenoid 51 is energized and unlocking the main frame section against the base frame; and then moves the carriage and the entire table top as a unit eastward over a distance equal to a king-size distance. This creates the western edge of the table top brought into effective alignment with the western section of the web and thereby automatically the upper western edge of the mattress is brought into knitting engagement with the western portion of the sewing machine's sewing path. The operator gives now the solenoid switch free (and thereby opens it), whereby the main profile is locked again against the base frame and unlocks the carriage lock arm 67 from the grooves 66 of the Main portion of the table top and moves the handle 8, whereby the carriage drive coupling is closed and leaves then start the second phase of the sewing process, which completes the sewing of the southern edge of the mattress, the entire western edge of which is sewn and the sewing process is completed on the northern edge.

After completing the second phase of the sewing process, the operator cuts the thread and tape and removes them the sewn mattress from the table top and replaces it with a second king-size mattress and then nijunt the operations before that are necessary to the table top and the trolley to move westward to the »starting point of the first phase of the sewing process at third« wide small size mattress.

Claims

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Claims (8)

- 18 claims 1. Mattress sewing device with a panel surrounding a frame load-bearing base frame, one to move around a tiach, through this track, stored car and a sewing machine stored on the table to carry out a mattress edge sewing process along an endless sewing path with opposite sides; and opposite end parts corresponding to the circumferential Track, characterized in that the table has an upper profile part (11) for supporting a mattress during the sewing process, wherein the upper part has a main profile (12) and a separable auxiliary profile (16), whereby each of the one or the other of the opposite side edges of the upper part (11) is created and cooperating with the opposite Front edges are created, and that the profiles (12, 16) by an arrangement (22, 24, 25) for lateral adjustment are stored relative to each other, such that the width of the table top (11) is varied and mattresses different Width relative to the frame (1) can be added for the purpose of alignment when sewing. 2. Mattress sewing device according to claim 1, characterized in that that the bearing arrangement is integral with profiled elements (22) with one of these profiles (12) as well as cooperating projections (24) which are arranged on the other of these profiles (16) and are aligned in these elements (22) in such a way, that a relative movement between the main and auxiliary sections (12, 16) is possible in one plane, whereby this auxiliary profile (16) against the main profile (12) in a relatively closed position can move, in which both sections cooperate and the table top (11) with a width corresponding to the width a mattress of the same size and moved away from the main profile (12) into an open position in which both profiles interact, such that the table top is given a width greater than the width of a mattress of greater dimensions. 0 09813/1216 3. Mattress sewing device according to. Claim 2, characterized in that that the auxiliary profile is located in this relatively closed Position both of these side edges of the table top partially effective are each aligned with respect to the corresponding side parts of this endless sewing path. 4. Mattress sewing machine according to claim 2, characterized in that the main profile (12) is adjustable on the base frame (1) is supported and held by flanges or strips (44), which from the main profile (12) laterally into the gap of the holding rollers (46, 46a) which are carried by the frame (1), whereby a lateral adjustment of the main profile in and out a position becomes possible in which this one side edge is effective with the corresponding side part of the endless sewing path is aligned or aligned with respect to this. 5. mattress sewing device according to claim 4, characterized in that that when the table profiles are in a stretched open position and the main profile is in one position is the opposite side edge of this table top and the auxiliary profile is offset outwardly from the corresponding opposite side portion of the endless sewing path. 6. mattress sewing device according to claim 4 or 5, characterized in that dass.die adjustable mounting (44) 46, 46a) of the main profile (12) on the base frame (1) also makes it possible that the main profile moves in and out of a different position in which this other side edge is effective with respect to the corresponding other side part of the fixed endless sewing path is aligned. 7. mattress sewing device according to claim 6, characterized in that that when these profiles are open and the main profile is in its other position, this side edge of the table top and the help profile effective with respect to the other • side part of the endless path is aligned * 0 0 9 8 13/1216 8. Mattress sewing device according to one of claims 1 to 7, characterized in that the vagina mounted on the web (7) has a drive coupling and that the carriage is provided with a locking element (67) which is effective, around in cooperating locking grooves (66) on the table top to grab and this carriage and the table top against each other for simultaneous movement during the aeitlichen adjustment to lock or lock relative to the frame for the purpose of alignment during the sewing process. 009813/1216 -egg- Empty seat e