Patents Assigned to Maschinenfabrik Goebel, GmbH
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Patent number: 5890673Abstract: A coiling assembly for coiling webs of differing characteristics into a roll comprising first and second coiling station different from each other and a guide mechanism for guiding a moving web to one of the first and second coiling station.Type: GrantFiled: May 16, 1997Date of Patent: April 6, 1999Assignee: Maschinenfabrik GOEBEL GmbHInventors: Ralf Enderle, Ewald Kunz
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Patent number: 5465641Abstract: A knife cylinder for processing a continuous web has a plurality of knife blades mounted therein each associated with motors on the cylinder for adjusting each knife in a radial direction during rotation of the knife cylinder. A mechanism on the cylinder is provided for actuating each motor to control the radial adjustment of each knife, and a device located outside the knife cylinder is provided for operating the actuating mechanism.Type: GrantFiled: September 30, 1993Date of Patent: November 14, 1995Assignee: Maschinenfabrik Goebel GmbHInventor: Josef Herd
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Patent number: 5340430Abstract: A system for handling a waste web initially forming a label web adhesively bonded to a carrier web which together comprise a web laminate. The waste web, having its undersurface adhesively coated, results upon the formation of labels from the label web such that the carrier web supports the labels. The system includes a separating roll for causing the carrier and waste webs of the laminate to travel along separate paths. The machine has a web treating roll about which the waste web passes in adhereing contact therewith, and a doctor blade removes the waste web from the treating roll as waste material.Type: GrantFiled: May 13, 1992Date of Patent: August 23, 1994Assignee: Maschinenfabrik Goebel GmbHInventor: Reiner Pfuhl
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Patent number: 5325753Abstract: A cutting blade holder assembly has a first subassembly attachable to a machine frame and a second assembly coupled to the first subassembly and removable therefrom. A cutting tool having a circular outer contour is mounted on the second subassembly, and only one of the opposing sides of the cutting tool is supported via the first assembly such that the assembly is of narrower overall width permitting narrower strips to be slit from a web. A force applying mechanism acts between the first and second subassemblies for maintaining the subassemblies in a side-by-side relationship.Type: GrantFiled: April 8, 1992Date of Patent: July 5, 1994Assignee: Maschinenfabrik Goebel GmbHInventor: Horst Schussler
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Patent number: 5219321Abstract: A folding apparatus for delivering a web of paper or the like in zigzag folds has a cam assembly mounted on only one side of the edge of the web for oscillating the web guide channel devices which includes a rotary shaft located between the cam assembly and the guide channel devices. The cam assembly is adjustable for changing the web format.Type: GrantFiled: February 19, 1992Date of Patent: June 15, 1993Assignee: Maschinenfabrik Goebel GmbHInventor: Paul Schwebbach
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Patent number: 5188012Abstract: A device for machining sheet like material comprises first and second substantially circular machining tools having peripheral machining edges. The tools are each mounted on a shaft for rotation about the shaft axis. At least one of the tools is provided with magnetic means used to force the two tools into continuous contact with each other at a machining nip during operation of the device.Type: GrantFiled: April 30, 1991Date of Patent: February 23, 1993Assignee: Maschinenfabrik Goebel GmbHInventor: Georg Emich
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Patent number: 5159868Abstract: A knife cylinder for processing weblike material has at least one slot in its cylindrical surface for receiving a web cutting/perforating knife retained in place by a plurality of pressure medium cylinders distributed over the length of the knife. A rigid wall within the slot limits the extent of the pressure cylinders, and push rods extending through the wall may be provided for transferring pressure from the pressure cylinders to the knife.Type: GrantFiled: May 29, 1991Date of Patent: November 3, 1992Assignee: Maschinenfabrik Goebel GmbHInventors: Hermann Thomas, Josef Herd
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Patent number: 5127296Abstract: The lower cutter of an apparatus for longitudinally slitting a continuous web is rotatably mounted about a support shaft extending perpendicular to a direction of formation of the web to be slit. The shaft is fixedly mounted on a machine frame, and the lower cutter is mounted on the shaft for movement to a desired setting position along the shaft.Type: GrantFiled: August 20, 1991Date of Patent: July 7, 1992Assignee: Maschinenfabrik Goebel GmbHInventor: Franz Held
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Patent number: 4964586Abstract: A device for releasably holding a core or the like relative to a drive shaft passing therethrough includes at least two clamping elements located within the core. Guide pieces are fixed to a ring disc which surrounds a ring connected to the drive shaft. These guide pieces allow the clamping elements to move radially relative to the drive shaft and hold the core. A friction brake is provided to brake the ring relative to the ring disc. Also, a locking pawl arrangement is provided to selectively prevent the ring disc from rotating with the drive shaft. Accordingly, back slipping is prevented which undesirably loosens the core from the clamping elements.Type: GrantFiled: November 3, 1989Date of Patent: October 23, 1990Assignee: Maschinenfabrik Goebel GmbHInventor: Rolf Lerch
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Patent number: 4913415Abstract: A sheet stack delivering apparatus has first and second pairs of opposing tape conveyors, the first pair moving at a faster rate of travel compared to that of the second pair, and the tapes of each pair being selectively pressed against one another for effecting delivery of sheet stacks at the faster or slower rates of travel of the first and second pairs of tapes.Type: GrantFiled: March 22, 1989Date of Patent: April 3, 1990Assignee: Maschinenfabrik Goebel GmbHInventor: Friedrich Weber
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Patent number: 4905598Abstract: A pair of engaged cylinders of a machine for processing a continuous web or sheets passing between the cylinder nip has shafts journalled at opposite ends in a machine frame with first bearings mounted in the machine on the shafts, and auxiliary casings supporting second bearings on the shafts and located inboard of the first bearings. Pairs of the casings having a gap therebetween are mounted on the frame for adjustment relative to the frame and to one another in a direction perpendicular to the shafts, and at least one pressure medium cylinder acts between the frame and at least one of the casings in such direction for adjusting the size of the gap between the casings and for thus adjusting the size of the nip between the cylinders.Type: GrantFiled: February 15, 1989Date of Patent: March 6, 1990Assignee: Maschinenfabrik Goebel GmbHInventors: Hermann Thomas, Josef Herd
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Patent number: 4899656Abstract: A pair of engaged cylinders of a machine for processing a continuous web or sheets passing between the cylinder nip has shafts journaled at opposite ends in a machine frame with pairs of first and second bearings for the shafts mounted on the machine frame for relative adjustment to each other and to the frame for adjusting the sides of the nip between the cylinders, at least one adjustable pressure medium cylinder acting between the frame and one of the casings of each pair being provided for effecting force flows to travel along parallel planes which contain the casing and bearing pair.Type: GrantFiled: March 10, 1989Date of Patent: February 13, 1990Assignee: Maschinenfabrik Goebel GmbHInventors: Hermann Thomas, Josef Herd, Uwe Hasper
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Patent number: 4871157Abstract: A zigzag folding apparatus has conveyors for transporting a zigzag folded web from a folding station to a discharge station, and an adjustable web cutter for separating the web at adjacent folds into groups of folded web segments during the process of transporting the web and before the web reaches the discharge station.Type: GrantFiled: December 21, 1987Date of Patent: October 3, 1989Assignee: Maschinenfabrik GOEBEL GmbHInventors: Thomas Hermann, Josef Herd, Reiner Pfuhl
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Patent number: 4759249Abstract: The lower, circular cutters of an apparatus for longitudinally slitting a continuous web are axially adjustable by the provision of a thin film of compressed air between the cutters and the support shaft.Type: GrantFiled: September 22, 1986Date of Patent: July 26, 1988Assignee: Maschinenfabrik Goebel GmbHInventor: Franz Held
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Patent number: 4750724Abstract: An apparatus for stacking a zigzag folded web into piles includes means for directing the web folds into a fold stacking station and includes endless fold directing belts having a sloped run which tangentially contacts only the outer free edges of the folds being conveyed to the stacking station.Type: GrantFiled: April 29, 1987Date of Patent: June 14, 1988Assignee: Maschinenfabrik Goebel GmbHInventors: Josef Herd, Kurt Gerbig, Reiner Pfuhl
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Patent number: 4671154Abstract: A knife cylinder for processing a continuous web has a plurality of knife blades mounted therein by metallic bellows cylinders located in grooves which receive the knife blades. At least one force transmission element is likewise located in each groove between the blade and the bellows cylinders, or between the bellows cylinders and an opposing wall of the groove. Such elements contain pressure medium passageways connected with a pressure medium generating assembly for internally pressurizing the bellows.Type: GrantFiled: March 6, 1986Date of Patent: June 9, 1987Assignee: Maschinenfabrik Goebel GmbHInventors: Hermann Thomas, Josef Herd, Hans Jakob
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Patent number: 4671175Abstract: A dampening system for an offset printing press combines a centrifugal plate wetting agent sprayer and roller dampening to effect a suitable ink and wetting agent balance.Type: GrantFiled: June 25, 1986Date of Patent: June 9, 1987Assignee: Maschinenfabrik Goebel GmbHInventors: Heinrich Zimmer, Fritz May
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Patent number: 4646603Abstract: The lower cutter of an apparatus for longitudinally slitting a continuous web is mounted for axial displacement along its support shaft to some desired position by the provision of one or more axial first slots provided in the outer periphery of the shaft, a fitting received in each slot underlying the cutter and fastened thereto, and roller bearings between and in contact with the undersurface of the fitting and the bottom of each first slot. One or more second slots are provided in the shaft periphery each receiving a pressure bar bearing against the undersurface of the cutter, and an expandable tube or pillow between the pressure bar and the bottom of the second slot is expanded for fixing the lower cutter in place after axial displacement.Type: GrantFiled: May 21, 1986Date of Patent: March 3, 1987Assignee: Maschinenfabrik Goebel GmbHInventor: Franz Held
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Patent number: 4594928Abstract: An apparatus for rapidly changing a plurality of knives secured within a knife cylinder of a paper cutting or perforating machine includes a pressure generator for pressurizing a plurality of pressure cylinders which actuate a force transmission mechanism for bracing the knives securely within the knive cylinder. A pressure conduit system includes a device for admitting a pressure medium into the system and a device for bleeding the system. A biasing mechanism is provided to maintain pressure within the conduit system.Type: GrantFiled: January 30, 1984Date of Patent: June 17, 1986Assignee: Maschinenfabrik Goebel GmbHInventors: Hermann Thomas, Josef Herd
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Patent number: 4548113Abstract: A device for perforating a web or sheet of material, includes a rotatable male die carrier roll having at least one radially extending cylindrical bore opening into its outer periphery, and a male die holder comprising a hollow cylinder having an outer diameter substantially equal to the diameter of the bore and being removably located within the bore. The outer and inner cylindrical surfaces of the hollow cylinder are substantially smooth, and the cylinder has a through slit extending in a radial direction completely between such surfaces and completely between opposite ends thereof. And, means are provided for applying an external force against the cylinder for frictionally holding a male die member in place therewithin, the slit in the cylinder permitting it to yield to such force supplying means.Type: GrantFiled: May 29, 1984Date of Patent: October 22, 1985Assignee: Maschinenfabrik Goebel GmbHInventors: Bernd Topperwien, Lothar Krause