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WO/1992/004181A1 |
A device (10) for fabricating toilet seat covers from paper sheeting comprises three paper shearing and folding assemblies (16) positioned one over the other, each assembly including a drive roll (30), as well as two additional compressi...
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WO/1992/002443A1 |
Two sets of folder belts (6) pull down a paper web (1) and cause it to fold by throwing the web against alternate ones of two sets of adjustable end-stops (9). As the folding web approaches the stop (9) it will cover a sensor (12), which...
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WO/1992/001620A1 |
In order to ensure simplicity of operation and design of a device for driving a guideway (9, 10), a shaft (30) is mounted between an eccentric (7, 8) and the guideway (9, 10) and a transmission link mounted on one side edge (55, 56).
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WO/1992/001621A1 |
A stationery folding machine having a dispensing roller (92) which directs a continuous strip of paper (87) into an oscillating mechanism (19) which distributes successive lines of weakening (88) formed in the paper in substantially oppo...
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WO/1991/019613A1 |
A vacuum roll for paper handling machine, such as is used in interfolding paper machinery, is described in which an outer rotating roll member (32) rotates around an internally coaxial static vacuum feed and control means (18). Both the ...
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WO/1991/017048A1 |
It is customary to combine into continuous form (201-202-200) the print output (2) from a rotary printing press, which may have the printed pages next to or following each other, by cutting and/or folding in such a way that the printed p...
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WO/1991/012194A1 |
Improved device for the zigzag folding of a continuous flexible tape or ribbon of textile material. This device is characterized in that the rollers (4, 5) are mounted on the joining and guiding spindles (10), the lower ends of which are...
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WO/1991/012195A1 |
The folding device described has a collecting cylinder (1) which is fitted with grippers (7) and folding blades (5) and which can be switched from a collection to a non-collection production mode. The gripping elements and blades of the ...
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WO/1991/011346A1 |
An air bag (60) employing a method of fabricaton in which the air bag is placed in an initially folded configuration and thereafter compressed and/or heated in a manner that the air bag achieves a set such a reduced size or volume is ach...
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WO/1991/010613A1 |
A machine for producing continuous form stationery by folding a strip of paper along transverse lines of weakening formed therealong. The machine includes a dispensing roller which directs a continuous strip of paper into a mechanism whi...
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WO/1991/005727A1 |
A method and apparatus for use with folding machines of the type having a score roll, or rule (28), for scoring sheet material which has been coated and/or printed with ink and the like. A typical example of such sheet material would be ...
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WO/1990/012749A1 |
Apparatus for stacking a web (20) in a cut or zigzag folded condition. A supply conveyor (10) overlies a reciprocating transport (12) conveyor. The transport conveyor passes over a skid (13) onto which cut or stacked web is to be dispose...
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WO/1990/003940A1 |
Apparatus (1) for handling workpieces of flexible sheet material comprises a substantially flat first support surface (6) and suction chamber means (8) defined in part by a substantially flat second support surface. The suction chamber m...
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WO/1990/003326A1 |
An apparatus for folding sheet material comprising female die portions (5, 6) mounted in a fixed vertical position but movable toward each other from a spaced initial position, vertically movable male die means (16, 17) movable into enga...
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WO/1989/010889A1 |
A collator control system capable of stack, collect and collate operations, which automatically finds an appropriate set of empty bins (26) for the desired mode of operation and provides indications of when the bins have been filled. The...
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WO/1989/005727A1 |
The invention relates to a method and an apparatus for folding single-side adhesive coated label strips (80) of which two parts of different lengths are folded together with their adhesive sides facing each other, along a line (82) trans...
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WO/1989/004123A1 |
For the spreading and piling of fabric lengths on a spreading table (2) a spreading device (4) is used which is moveable along the table and comprising an upper carriage (16) for a fabric roll (52) from which the web (58) is rolled off f...
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WO/1989/002373A1 |
An improved sheet folding method comprising forming an upper folding template (A) and a lower folding template (B) having plate elements corresponding to predetermined fold configurations desired to be formed, the plate elements being in...
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WO/1989/000949A1 |
In an installation for making, filling and closing packages, a strip of heat-sealable material passes first through means (23) for making two longitudinal folds in the strip, arranged preferably symmetrically about the axis of the strip,...
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WO/1989/000970A2 |
Process and machine for making a flat horizontal pile (or mattress) consisting of layers of a textile material previously stored in the form of a roll (2) containing a long length of this material. According to the invention: the cloth r...
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WO/1988/005021A1 |
Apparatus for strechting and folding a limp fabric piece (1), having a plurality of opposed elastic bands (12, 12', 13, 13') extending therefrom comprising a platform (2) having a foldable segment, means for folding said foldable segment...
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WO/1988/003509A1 |
Method for feeding out the primary web or a mineral wool web by means of a pendulum conveyor and to an arrangement of such a pendulum conveyor. When feeding out a mineral wool web by means of a pendulum conveyor (4) one aims at an output...
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WO/1988/003580A1 |
The article to be folded is gripped between an endless belt (9) and a slide (8) between its entry into and its exit from the machine, guides (10, 11) folding the edges of the article towards the centre, the article being moved away from ...
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WO/1988/003121A1 |
A process for feeding out a primary web of mineral wool onto a receiving conveyor. For this purpose, a pendulum conveyor has been used. In order to achieve good quality and the desired capacity the primary web must be thin and output rat...
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WO/1987/007244A1 |
The device comprises a smooth bearing plate (4) secured to a frame (5) and mounted in parallel to the film (1) and arranged to be engaged between two folds (, 3) of the film, and pressure wheels (6) biased towards the bearing plate (4) b...
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WO/1987/007245A2 |
Conforming device for a flexible film (1) provided with projecting mouthpieces (2), comprising a conforming plate (3) which extends crosswise to the film (1) and which presents a slot (9) having two branches interconnected by a linking p...
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WO/1987/005472A1 |
Method for setting a length of fabric (4) flat on a cutting table (1) having a non-slipping surface providing for the permanent an accurate positioning of the fabric, characterized in that a slipping sheet (3) is placed on the cutting ta...
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WO/1987/004998A1 |
A continuous paper band folding apparatus to form paper sheet piles, which apparatus allows the formed folds to be squeezed and the paper band (N) to be exactly cut in order to achieve separate piles (PC) of paper sheets. The apparatus c...
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WO/1987/004284A1 |
A sheet of paper or like material has a first set of concertina folds and, so as to be transverse to these when the sheet is folded with these folds, a second set of concertina folds, the sheet being provided with two stiff portions at d...
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WO/1986/007580A1 |
A method and arrangement for the manufacture of filters in which a filter material in the form of a continuous length (5) is folded to form pleats (39). The pleats are attached at their ends along the lateral edges of the filter material...
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WO/1986/007342A1 |
A method for transferring fabric, e.g. knitted fabric, from a stock e.g. a roll, a staple or the like by means of a cloth folding machine in a tension-free condition upon a folding table (12). The purpose of the present invention is to p...
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WO/1986/006052A1 |
Apparatus for easily separating and positioning ''out of pile'' the sheets placed beneath a continuous paper web package, thus allowing both the leading end of the package comprising the first upper page thereof and the trailing end or l...
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WO/1986/005467A1 |
A method and apparatus for stretching and folding a limp fabric piece (40) comprising transporting the fabric piece (40) in a stretched condition to foldable support (41), mechanically, sequentially gripping and stretching marginal porti...
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WO/1986/005466A1 |
A method and apparatus for transferring a limp fabric piece (6) wherein the fabric piece (6) is deposited on a low frictional plate (7) supported by a movable carriage (not shown) mounted on wheels (10). The carriage is then moved to a p...
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WO/1986/001773A1 |
Prefold, web scoring apparatus for signature folding machines or the like comprises mating first and second web scoring rollers (96, 98), each scoring roller having alternating scoring blade and resilient roller portions (100, 102). The ...
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WO/1985/003956A1 |
A limp material handling system includes a manipulating apparatus (110) for selectively manipulating one or more layers of limp material (242) on a support table (112). Folding is accomplished by lifting a curvilinear region of the mater...
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WO/1985/000350A1 |
The blade folding machine comprises a drive control for driving the conveyor belts of the machine. Said drive control stops the driving when a sheet which has been fed and recorded by the sheet detector (26) has not come out in time from...
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WO/1984/004085A1 |
Adhesive strips severed in specific lengths are used for many purposes, such as for sealing can lids and for self-adhesive handles on packages. Such strips were previously severed from supply strips of the same width as the desired strip...
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WO/1984/002108A1 |
In a method of and apparatus for rendering subject matter which is printed on one surface of a paper sheet (11a) unintelligible, an alpha-numeric interference pattern (Fig. 7) is printed over substantially the entire printing area of the...
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WO/1984/000350A1 |
The device comprises a conveyor (11), a bending member (22) and a pair of bending rollers (36, 36'). The parts to be bent (18) are displaced from the right hand side, along the conveying path (15), to the bending member, a bending roller...
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WO/1983/002442A1 |
Apparatus for use in folding web material includes a plow folder (60) supported intermediate transverse entrance and exit rollers and cooperative therewith to effect longitudinal folding of the web as it moves longitudinally through the ...
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WO/1982/001683A1 |
Tape applicator head (12) for dispensing tape (T) onto a working surface in the construction of primarily structural parts. The tape applicator head (12) includes a slidably mounted cylinder (24) to which a rotation rack assembly (40) is...
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WO/1982/000996A1 |
A cloth spreading machine (10) for accurately spreading layers of cloth (35) upon a cloth supporting surface (15) without a catcher mechanism, including a longitudinally reciprocably movable spreader frame (11) having a vertically movabl...
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WO1982000078A1 |
A system for the transfer of a net formed fishing gear to a bin (2) aboard a vessel (1), which in association with a pull means (5) comprises a guide means (6) which is adapted to perform a swinging movement in mutually different planes ...
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WO/1981/002881A1 |
First and second parallel folding rollers (6 and 7) respectively co-operate with third and fourth folding rollers (4 and 5) of folder means to form first and second folding devices (4, 6 and 5, 7). Non-return feed rollers (8 and 9) are m...
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WO/1981/001136A1 |
In a system for forming a layered, cross-lapped web (32) wherein uniform layering is necessary, comprising a moveable conveyor (12), a cross-lapping mechanism (22, 24) moveable relative to the conveyor and adapted to hold web material (3...
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WO/1980/000983A1 |
Sheet material (24) is taken from a supply, moved along its length to a cutting station (31), an edge (21a) thereof is hemmed as it moves toward the cutting station, the sheet material is cut into segments (34), and the cut segments are ...
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WO/1980/000830A1 |
A problem encountered in the folding art deals with the folding of different sizes of sheets so as to produce substantially uniformly sized and oriented bundles. The instant invention purposes to solve this problem by utilizing an appara...
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JP2024045043A |
The present invention provides a method and apparatus for fully automatic processing of at least 2-up, 3-up, and 4-up documents (number of page patterns printed parallel to or transverse to the direction of movement on a paper web or pri...
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JP7455695B2 |
To reduce the possibility that a failure in conveyance of a sheet occurs due to adhesion of a powder adhesive.An image forming apparatus has: an apparatus main body including image forming means, fixing means that heats toner images and ...
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