Severing Before Bonding Or Assembling Of Parts Patents (Class 156/517)
-
Patent number: 4279686Abstract: A web of material is intermittently fed by feed rollers between and beyond pairs of clamping jaws comprising separated segments defining a gap receiving a reciprocatable severing knife. Beyond the clamping jaws, suction means hold the leading web end and, after said end has been severed, can be swung onto a support for a workpiece to which the severed web section is to be applied.Type: GrantFiled: June 1, 1979Date of Patent: July 21, 1981Assignee: Windmoller & HolscherInventors: Fritz Achelpohl, Werner Decker
-
Patent number: 4270971Abstract: A dispenser and applicator for double coated pressure sensitive adhesive tape comprising a feed wheel for advancing tape from the roll, cutting a definite length of tape, stripping the length of tape from the roll and applying it to a receptor with the stripping and applicating fingers being then releasable from the tape.Type: GrantFiled: October 17, 1979Date of Patent: June 2, 1981Assignee: Minnesota Mining and Manufacturing CompanyInventor: Walter C. Pearson
-
Patent number: 4256527Abstract: A compact, manually operable apparatus for sequentially cutting sections of an elongate strip of photographic film containing a plurality of distinct, individual exposures or images and mounting the same in individual frames for subsequent viewing, e.g. in a slide projector. The apparatus includes structure for folding an apertured portion of a frame onto another apertured portion of the frame so as to enclose a section of the film therebetween as the frame is being moved toward a station whereat the two frame portions are fixedly secured to each other.Type: GrantFiled: November 19, 1979Date of Patent: March 17, 1981Assignee: Polaroid CorporationInventor: Lawrence E. Green
-
Patent number: 4232067Abstract: Reconsolidated wood product and process and apparatus for forming the product, the product being formed from webs of splintered natural wood broken down by crushing or like processes, the webs being consolidated by compression and bonded with an adhesive.Type: GrantFiled: October 26, 1978Date of Patent: November 4, 1980Assignee: Commonwealth Scientific and Industrial Research OrganizationInventor: John D. Coleman
-
Patent number: 4214933Abstract: In an apparatus for and method of depositing adhesive strips, a ribbon including a layer of adhesive is directed along a predetermined input path. In the first two embodiments, the ribbon is engaged between a measuring roller and a driven roller responsive thereto, and fed into positioning structure. The material on which the adhesive is to be deposited is located between the positioning structure and a head, which can be heated. Separation means is provided adjacent the input path for selectively separating at least a portion of the ribbon to form adhesive strips, after which the strip of adhesive, the material and the head are engaged to effect deposition of the activated adhesive strip onto the material. In a third embodiment, the ribbon is engaged by a feed pulley and directed toward a revolving wheel rotatably interconnected with the feed pulley.Type: GrantFiled: October 25, 1977Date of Patent: July 29, 1980Assignee: Haggar CompanyInventors: Joseph W. A. Off, Judson H. Early, William B. Greer
-
Patent number: 4201607Abstract: In order to produce an optical cable core composed of a plurality of optical cable elements stranded together, each element is produced by longitudinally slitting a stable tube, inserting at least one optical fiber into the tube through the slit, and causing the slit to close behind the fiber so that the fiber lies loosely in the tube, and the resulting elements are then stranded together to form the core.Type: GrantFiled: November 10, 1977Date of Patent: May 6, 1980Assignee: AEG - Telefunken Kabelwerke AG, RheydtInventors: Peter Rautenberg, Hartmut Hildenbrand, Daljit-Singh Parmar
-
Patent number: 4178678Abstract: Apparatus and a method are disclosed for affixing bondable finger contacts (102) to a printed circuit board (330). The bondable finger contacts, as supplied, are wound on a reel (301) in a virtually continuous fashion. Each of the contacts is carried between a pair of attached support carriers (105 and 106). At a first station the support carriers are severed (305, 306, 307, 313, 314 and 315) from a selected group of contacts but these contacts remain interconnected and supported by a strip of protective adhesive tape (108). Thereafter the contacts are transferred (310, 311 and 312) to a second station where they are brought into engagement with an aligned printed circuit board (331, 332, 333, 334 and 337). Application of heat and pressure to thermally curable adhesive (109) on the contacts bonds (335, 336 and 339) the contacts to the circuit board. During these operations the protective tape covers the contact area thereby reducing the possibility of contact area contamination and damage.Type: GrantFiled: March 28, 1978Date of Patent: December 18, 1979Assignee: Bell Telephone Laboratories, IncorporatedInventors: Leo Carrillo, Thomas C. Madden
-
Patent number: 4174247Abstract: Individual segments of splicing tape are prepared at a splice cutting station from a continuous length of foil-thin, self adhering splicing tape. Each thusly prepared splicing-tape segment is transported by a vacuum pickup over to a splicing station at which a spool of magnetic tape has been positioned with the ends of the magnetic tape temporarily held in abutting relation by a vacuum operated, tape hold-down assembly. The vacuum pickup now moves to deposit the segment of splicing tape onto the abutting ends of the magnetic tape, and thereafter releases the vacuum hold on the splicing segment and returns to the splice cutting station to repeat the foregoing sequence.Type: GrantFiled: November 25, 1977Date of Patent: November 13, 1979Assignee: International Audio Visual, Inc.Inventor: Arthur Dyck
-
Patent number: 4172003Abstract: Apparatus for cutting a portion of a visible image from a film unit and mounting the same in a frame or slide holder of the type adapted to be received by a slide projector. The apparatus includes a female die upon which the film unit is supported and an elongate member having one end pivotally connected to a fixed support and its opposite end constructed to pivotally receive a male die thereby enabling the male die to self-align itself within the female die as the elongate member is rotated about its pivotal connection to the fixed support during the cutting or severing operation. A manually operative film advancing apparatus is provided for engaging an edge of the severed portion of the film unit and moving it into a chamber containing a plurality of open-ended slide mounts. As the severed portion is advanced into the chamber, its leading edge enters one of the mounts via its open end.Type: GrantFiled: August 21, 1978Date of Patent: October 23, 1979Assignee: Polaroid CorporationInventors: Albert J. Bachelder, John W. Lothrop
-
Patent number: 4153496Abstract: Apparatus for manufacturing a continuous strip carrying individual pressure sensitive adhesive labels having permanently mounted pressure sensitive adhesive transparent hinged covers with release sheets thereon for protectively covering information subsequently added to the label.Type: GrantFiled: February 27, 1978Date of Patent: May 8, 1979Assignee: Markem CorporationInventor: Kenneth J. Swift
-
Patent number: 4147380Abstract: A continuous flexible hinge for paperboard and the like, suitable for use in making book cover blanks, is skived in the region beneath the hinge tape to a depth equal to the thickness of the tape. The hinge tape and paperboard are assembled with the hinge tape adhered in the groove in the skived region, leaving the tape flush with the surface of the paperboard.Type: GrantFiled: June 8, 1977Date of Patent: April 3, 1979Assignee: The Mead CorporationInventor: Douglas G. Nelson
-
Patent number: 4145239Abstract: In the production of a wall covering board which is shaped and composed of a substrate of corrugated paperboard and a decorative and/or protective skin layer, a hot-press for bonding of the skin to the substrate either simultaneously with or subsequently to shaping of the substrate is combined with a skin material support mechanism and a drag mechanism including a sheet-grasping device mounted on the piston rod of a piston actuator. The support mechanism supports, with friction force, a belt of a sheet material employed as the skin at its one end horizontally on one side of the press. The piston rod is horizontally extended from the opposite side of the press to traverse the press and allow the grasping device to grasp the supported end of the belt and then retreated until the grasping device returns to the opposite side of the press, so that the belt is stretched between the stationary and movable dies of the press. By applying heat and pressure to the stretched belt through the movable die, the belt, i.e.Type: GrantFiled: July 20, 1977Date of Patent: March 20, 1979Assignee: Nissan Motor Company, LimitedInventor: Toshihiko Fujii
-
Patent number: 4123311Abstract: Newly formed battery plates are fed singly edgewise into radially open pockets in a first transfer wheel, while a like number of wrapper sheets are folded in half and pressed radially into pockets in a second transfer and sealing wheel. Vacuum plates in the sides of the pockets in the second transfer wheel hold the wrapper sheets open. Both wheels rotate step by step, and each plate is released to fall by gravity between folded sides of each wrapper. Centering rails carried around segment of second wheel pass through notches in edges of wrapper sheet to center battery plate in wrapper. Plates and wrappers carried by second wheel then pass hot air jets to soften edge of wrapper sheet; after which clamp blades carried by sides of vacuum plates are cammed closed to seal side edges of wrapper sheets over side edges of each plate. Clamp plates then open, and wrapped battery plate is released and delivered by gravity from second transfer wheel to off-feeding conveyor.Type: GrantFiled: February 12, 1976Date of Patent: October 31, 1978Assignee: Mac Engineering & Equipment Company, Inc.Inventor: Charles H. McAlpine
-
Patent number: 4094724Abstract: A label cutting device for a label applying machine including: a label strip advancing roller which is provided at regular intervals around its periphery with label strip engaging and advancing pawls and also with cutting blade receiving grooves, a cutting blade supported at a cutting position next to the label advancing roller, the label strip held on the label advancing roller is cut by the cutting blade being moved into one of the grooves of the roller by the operation of the hand lever of the machine through an intermediate linkage.Type: GrantFiled: October 6, 1976Date of Patent: June 13, 1978Assignee: Kabushiki Kaisha Sato KenkyushoInventor: Yo Sato
-
Patent number: 4093496Abstract: Composite filter rods, from which composite filters for attachment to cigarette lengths are obtained, are produced by joining component filter portions with uniting bands which overlap the end portions only of adjacent filter portions. The uniting bands are obtained by longitudinally slitting a web of wrapping material into strips, spacing the strips by passing each strip around spaced turner bars, and finally severing the strips on a rolling drum. The component filter portions are conveyed transversely in aligned groups to a rolling plate which cooperates with the rolling drum to wrap a uniting band around each junction between adjacent filter portions in a group.Type: GrantFiled: March 31, 1976Date of Patent: June 6, 1978Assignee: Molins LimitedInventor: Desmond Walter Molins
-
Patent number: 4093501Abstract: A method and apparatus of connecting the ends of a strap of thermoplastic material wrapped about a package comprising, winding a strip from a supply about a package, separating the strap from the supply to define two ends and a free end connected to the supply, positioning the ends in overlapping relation, interposing the said free end between the overlapping ends, applying a pressure force to the two ends and a relative tractive force longitudinally to the free end to create heat until the free end is removed and the two ends are fused to one another.Type: GrantFiled: October 7, 1976Date of Patent: June 6, 1978Assignee: N. V. Technische Maatschappij Marchand-AndriessenInventor: Dirk Adriaan van Staveren
-
Patent number: 4082592Abstract: A machine for splicing or joining the ends of two precured rubber tread strips each having a pattern of ribs and grooves in one surface thereof. The machine includes first and second tread-clamping assemblies each of which grip the opposite surfaces of one of the tread strips between two elements and further includes power means for moving one of the assemblies toward the other in order to tightly abut the ends of the tread strips while heat is applied to effect vulcanization of a bonding material which previously has been inserted between the ends.Type: GrantFiled: January 15, 1976Date of Patent: April 4, 1978Assignee: Bandag IncorporatedInventors: Ralph C. Raabe, Roger G. Cleffman, Raymond G. Stratton
-
Patent number: 4072551Abstract: Pharmaceutical dosage forms comprising an edible web having deposited thereon or at least partially thereon a particulate medicament, the webs being thereafter fabricated and finished to pharmaceutically elegant solid dosage forms having no medicament exposed on an exterior surface. The dosage forms have a consistency of release of medicament which can be controlled to exacting specifications. The disclosed solid dosage forms are prepared by high speed automated equipment and the process by which they are made is characterized by non-destructive quality control analysis and performance evaluation both conducted on-line and integrated into the manufacturing operation. Included in the scope of the disclosed invention are certain apparatus and methods of manufacture.Type: GrantFiled: February 7, 1977Date of Patent: February 7, 1978Assignee: Hoffman-La Roche Inc.Inventors: Dennis J. Dabal, Joseph J. Williams
-
Patent number: 4063978Abstract: An apparatus and method for assembling a sheet of storage battery separator material about a lead battery plate is disclosed. A battery plate is fed against the center of a flat sheet of battery separator material. The sheet is retained by guides above and below the line against which the battery plate is fed, so that as the plate is fed past the guides, the sheet is folded and enveloped about the somewhat narrower battery plate. As the enveloped plate continues to advance forward, it is engaged between pairs of opposed belt conveyors which take the battery and separator through a heating station. The adjacent inner edge surfaces of the folded separator are heat-sensitive, so that when the hot air and combustion gases at the heating station strike the adjacent inner edge surfaces, they become tacky.Type: GrantFiled: June 3, 1974Date of Patent: December 20, 1977Assignee: Eltra CorporationInventors: John P. Badger, Robert D. Simonton
-
Patent number: 4059472Abstract: A method for producing coated strip by continuously applying a film of the coating to the moving strip comprises trimming at least one edge of the film before it makes contact with the strip by a stationary or moving cutter which is responsive to the position of the adjacent strip edge. Both edges of the strip may be trimmed by separate cutters which can be coupled so as to be simultaneously responsive to the position of one edge of the strip only. Alternatively the cutters may operate independently on both edges of the film, with each cutter being responsive to the respective strip edge. The cutter or cutters may be secured to a pivoted arm which carries a shoe arranged to engage the corresponding strip edge so that the cutter moves in unison with this edge.Type: GrantFiled: April 19, 1976Date of Patent: November 22, 1977Assignee: British Steel CorporationInventor: Ralph G. Timms
-
Patent number: 4025384Abstract: Herein disclosed is an apparatus for splicing rubber coated cord fabric sections in which a continuous rubber coated parallel cord fabric strip having side edges is obliquely severed into rhomboidal cord fabric sections and the side edges are thereafter overlapped and spliced in regular succession into a continuous bias cord fabric strip.Type: GrantFiled: December 22, 1975Date of Patent: May 24, 1977Assignee: Bridgestone Tire Company LimitedInventors: Tadao Shiozaki, Daitetsu Meguro
-
Patent number: 4025373Abstract: Method and apparatus for applying adhesive attaching tapes to pads, such as diapers, in which an elongated strip of adhesive tape having an adhesive face and a non-adhesive back is folded longitudinally about a hingeline to form tape wings having their non-adhesive backs together and their adhesive faces facing away from each other. A release liner is applied to the adhesive face of one of the wings, leaving the adhesive face of the other wing exposed. Discrete folded tape segments are severed from the folded strip and are transferred from the vicinity of the severing tool to the vicinity of the pad by drawing the lined wings of the folded tape segments by vacuum against a vacuum drum. The adhesive face of the exposed wing faces outwardly of the drum. The drum is rotated to adhere the adhesive face of the exposed wing to a portion of the pad in the course of drum rotation.Type: GrantFiled: March 19, 1975Date of Patent: May 24, 1977Assignee: Curt G. Joa, Inc.Inventors: John L. Hirsch, Edmund A. Radzins
-
Patent number: 4019937Abstract: The application discloses a means and method for manufacture and assembly of a known pivotally mounted sleeve-type photographic print display device. The display device comprises a relatively rigid planar cardboard base to which there are pivotally attached to at least one surface thereof in mutually staggered relation, a plurality of individual open-ended flattened sleeves, each having a paper insert of congruent dimensions. Attachment to the base is by an adhesive strip which forms a hinge.Type: GrantFiled: April 5, 1976Date of Patent: April 26, 1977Assignee: The Holson CompanyInventor: Sheldon Holson
-
Patent number: 4016024Abstract: A machine of introducing sound-insulating members of a resilient material at predetermined places in concrete beams formed by a lower concrete element, preferably coffer-shaped, and an upper concrete element in the form of a slab. The machine comprises means to raise the upper element from the lower element so as to form therebetween a gap intended to receive the sound-insulating members, means to sense the vertical dimensions of said gap, means to cut off a piece of insulating material the vertical dimensions of which agree with those of the gap, means to apply an adhesive to said member, and means to position said member in the gap in the predetermined position. The invention ensures that the total thickness of concrete beams including such a sound-insulating layer is equal for all beams thus composed irrespective of the individual thickness of the discrete concrete elements.Type: GrantFiled: December 10, 1974Date of Patent: April 5, 1977Assignee: Nilcon Engineering ABInventor: Lars-Erik Karlsson
-
Patent number: 4001067Abstract: This invention relates to butt welding sheets of thermoplastic material. More specifically, this invention relates to an apparatus and a process for performing this operation in an improved manner by controlling the temperature of the means used to heat and cut sections of the thermoplastic material. The apparatus and process of this invention concerns switching means response to the length of the cutting means (the length being proportional to the temperature of the cutting means) which controls a power source used to pass current through the cutting means. The current produces heat due to the electrical resistance of the cutting means whenever the cutting means shortens due to a decrease in temperature. An increase of a predetermined amount in length of the cutting means, due to a proportional temperature increase, deactivates the heating circuit.Type: GrantFiled: March 8, 1973Date of Patent: January 4, 1977Assignee: Mobil Oil CorporationInventor: David Emil Johnson
-
Patent number: 3963555Abstract: A drive arrangement pressurizing system and method for a veneer edge gluer apparatus having a low pressure, constant-drive infeed crowder section and a high pressure intermittent-drive outfeed crowder section for producing a continuous veneer ribbon which is moved in a straight line path of travel as it issues from the edge gluer.Type: GrantFiled: December 28, 1973Date of Patent: June 15, 1976Assignee: Simpson Timber CompanyInventor: Arnold A. Zweig
-
Patent number: 3957558Abstract: A method and apparatus are disclosed for making a molded pulp product such as a plate or the like which has an upper liquid impervious layer integrally secured thereon. The pulp product is formed on a foraminous mold and, together with the mold, is heated to the softening temperature of a liquid impervious thermoplastic sheet material which is caused to be cut to size by engagement with a cutting edge on the mold whereafter the severed portion is drawn by suction and bonded to a selected surface area of the pulp product.Type: GrantFiled: April 19, 1974Date of Patent: May 18, 1976Assignee: International Paper CompanyInventors: Charles A. Lee, Warren R. Furbeck, Frederick M. Granberg
-
Patent number: 3956054Abstract: Microfilm is converted into microfiche by feeding the film through a cutter, cutting the film into one or more frames, and then mounting the frame(s) upon a transparent microfiche base. The microfilm has a pair of adhesive strips along the top and bottom edge of its bottom surface for attaching the microfilm to the base. The microfiche base is mounted on a fiche deck by means of registration pins; lights are provided below the fiche deck for informing the operator where to place the frames on the base; and a margin grid having guide bars overlies the base to aid the operator in mounting the frames in precise alignment on the base. The film cutter removes a slice from the cut frames to aid the operator to mount the frames.The microfiche is updated by mounting all "updatable" frames in the same row and pre-cut from each adjacent frame. A solenoid and its push pin are positioned beneath each updatable frame and a clearance opening for each push pin is located in the microfiche base.Type: GrantFiled: October 4, 1973Date of Patent: May 11, 1976Assignee: Arcata Microfilm CorporationInventors: Augustus W. Griswold, Boris W. Haritonoff
-
Patent number: 3953279Abstract: An apparatus for joining a pair of sheets includes mechanisms for cutting patterns of plural partial perforations in the sheets, applying an adhesive material to at least one of the sheets, transporting the partially perforated sheets in spaced relation to one another with the pattern of partial perforations in each sheet being in opposed relation to the pattern of partial perforations in the other of said sheets, and bending the tab areas defined by the partial perforations in said sheets through an angle of substantially 90.degree. to the plane of each sheet and in a direction extending toward the other sheet to cause corresponding pairs of said tabs to come into overlapping, planar engagement with one another in the region between said spaced sheets and to be bonded to one another by the adhesive material.Type: GrantFiled: November 4, 1974Date of Patent: April 27, 1976Inventor: William A. Wootten