Attachments For Other Types Of Machine Patents (Class 83/902)
  • Publication number: 20020178889
    Abstract: A circular power saw includes a saw base having a stand and a table on the stand, and a tool rack coupled to one side of the stand and turned between the open position and the close position for keeping tools.
    Type: Application
    Filed: May 29, 2001
    Publication date: December 5, 2002
    Inventor: Peter Huang
  • Patent number: 6439095
    Abstract: A paper cassette is provided with a first guide groove and a second guide groove. In these guide grooves, first and second cutter blades are respectively arranged. The first cutter blade is separated from a guide face of the first guide groove by a length L1. A recording paper is moved along the first guide groove under a condition that an edge of the recording paper abuts on the guide face. In this way, a right margin of the recording paper having a width L1 is cut off by the first cutter blade. Similarly, a left margin of the recording paper is cut off by the first cutter blade. Top and bottom margins of the recording paper are cut off with the second cutter blade by moving the recording paper along the second guide groove.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: August 27, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Naoshi Sugiyama, Hidemi Sasaki
  • Patent number: 5413158
    Abstract: A simplified mortising adapter for converting a conventional radial arm saw, or other power tool having an arbor, into a mortising tool. The adapter includes a base plate and a drive spindle rotatably mounted to the base plate for connecting to the radial arm saw or other power tool's arbor and driving a chain saw adjustably attached to the base plate. The drive spindle has a socket having a characteristic shape which is generally complementary to the shape of the arbor so that those components can be drivingly engaged. The adapter also includes a clamp mechanism for clamping the base plate to the power tool in a manner such that the base plate can be adjusted to concentrically align the drive spindle with the arbor when the base plate is clamped to the power tool.
    Type: Grant
    Filed: April 21, 1994
    Date of Patent: May 9, 1995
    Assignee: Woodworker's Supply, Inc.
    Inventors: John Wirth, Jr., Norris Shippen, Jay L. Sanger
  • Patent number: 5406872
    Abstract: A side-by-side material feed system is provided for feeding two dissimilar strips of material. The material is fed along parallel feed paths by first and second material feeders which move the material toward respective cutters. The operation of the feeders and the cutters is controlled by a programmable controller which permits each of the material strips to be fed and cut to form pieces of predetermined length which may be removed by an operator or conveyed to a subsequent station for further processing. In a further embodiment of the invention, the feeders are movable relative to a work station comprising a cutter associated with a common feed path extending between the cutter and a sewing apparatus. As each of the feeders is aligned with the work station, a predetermined length of material may be cut off by the cutter and conveyed along the common feed path to the sewing station.
    Type: Grant
    Filed: March 19, 1993
    Date of Patent: April 18, 1995
    Assignee: MIM Industries, Inc.
    Inventors: Ralph F. Conley, Jr., Young, James R.
  • Patent number: 5331910
    Abstract: An auxiliary transport device for sending out workpieces sewn on an elastic tape by a sewing machine is composed of front and rear rollers and a belt transmission device, and a cutter between the rollers, and one of the rollers is rotated and driven in synchronism with the sewing machine. A belt of the belt transmission device transmits the rotation of one roller to the other roller and works to transport the workpieces while pressing and flattening them on the cloth feed surface, and prevents the end of workpieces from curling up due to shrinkage of the tape when the tape is cut, thereby leading the end smoothly to the rear roller.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: July 26, 1994
    Assignee: Pegasus Sewing Maching Mfg. Co., Ltd.
    Inventors: Hirochika Mukai, Tomoyuki Nakajo
  • Patent number: 5235882
    Abstract: A device which trims off the perforated margin strips of printer paper and cuts the paper transversely to separate it into individual pages. The paper which discharges from the printer is drawn around a tension bar and is applied to a toothed belt driven by feed wheels. Cutter wheels act against a grooved roller to cut along the tear lines of the margin strips. A photocell based counting system counts the perforations which pass the photocell to indicate each time the paper is advanced to position one of the transverse fold lines at a cutting station. Then, the paper is stopped and a cutter wire is pulled through the fold line to separate the leading page from the rest of the paper sheet. Each time a new sheet of paper is loaded, a special control circuit assures that the initial advance of the sheet stops with the leading edge of the paper at the cutting station.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: August 17, 1993
    Inventor: William B. Rabourn
  • Patent number: 5085160
    Abstract: A device includes a driving device for driving an upper shaft. A moving blade is connected to the driving device via a clutch mechanism so as to be rotated by the driving device during on-condition of the clutch mechanism. A stationary blade cuts a thread held by a holding member in cooperation with the moving blade. A detecting device stops driving of the driving device based on a signal indicating the terminating of the moving blade while the moving blade and the driving device are connected. A range detecting device detects the rotation range of the upper shaft when the driving device is stopped based on a signal from the detecting device. A restarting device restarts the driving device based on a signal from the range detecting device.
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: February 4, 1992
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Tadaaki Hashiride, Toshiyuki Nakai, Hisaharu Goto
  • Patent number: 4760808
    Abstract: Apparatus and a method for making a piped opening in a garment are disclosed. Two collinear cuts are made in the piping strip at a preparation station. The cut piping strip is then transferred to a sewing machine table where the piping is laid onto a piece of fabric. Then, the incision for making the garment opening is cut through both the piping strip and fabric. The piping strip is then folded through the incision and the two collinear cuts in the piping cooperate to prevent bulges from forming in the ultimately formed piped opening in the garment.
    Type: Grant
    Filed: September 3, 1986
    Date of Patent: August 2, 1988
    Assignee: Beisler GmbH
    Inventor: Norbert Hulsmann
  • Patent number: 4726500
    Abstract: Glass scoring machines for breaking glass along the lines of intricate patterns employing an intermittent feed dog glass advancing mechanism beneath the glass and a spring loaded glass scoring tool supported above the glass. Optionally includes a tapping device for periodically striking the scored glass to facilitate subsequent breaking along the scored line. May also be practiced as a sewing machine attachment for scoring or cutting glass or like material by selectively utilizing sewing machine mechanism without adversely affecting the normal operation of the sewing machine upon removal of the attachment.
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: February 23, 1988
    Inventor: Robert E. Rock
  • Patent number: 4397252
    Abstract: A thread-cutting device comprises a rod provided with a head portion defining an inner circular stop having a cutting edge, each side of which interfaces a slider member, the slider members being concentrically mounted on the rod. A thread introduced between the head and the end of the slider member in contact with the head is retained between the head and the end of the slider member while it passes over the stop and is cut.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: August 9, 1983
    Assignee: Mefina S.A.
    Inventors: Marcel Fresard, Jakob Jentschmann
  • Patent number: 4300424
    Abstract: A system for the production of dipped taper candles, including an overhead conveyor system supporting mobile carrier racks for formation of the candles in suspended relation from the rack, and including a wicking station for providing rows of candle wicks in generally tensioned suspended relation from a carrier rack, a dipping station for automatically dipping said wicks on the rack through a predetermined number of dipping cycles, a cutoff station for cutting off the bases including the wick tensioning weights of the candles suspended from the carrier rack, a butt forming station for heat forming the cut butt ends of candles suspended from the carrier rack, and a cut down station for expeditiously cutting down the carrier rack rows of the candles formed on the candle wicks and for collecting the same for further processing. The invention also provides a novel method of producing plysically uniform candles in mass production batches.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: November 17, 1981
    Assignee: American Greetings Corporation
    Inventors: Robert W. Flinn, Roy D. Robinson
  • Patent number: 4221147
    Abstract: A sheet metal cutting attachment for a machine tool of the type including a rotatable chuck driven from a source of power and with the rotatable chuck supported in a bearing structure for rotation around a vertical axis and with the machine tool including a bed portion having a horizontal plane surface spaced from the rotatable chuck, including an elongated body member including a first end formed as a bearing support and a second end formed as a support for a cutting tool and with the body member including means for mounting the body member on the bed portion of the machine tool and with the first end adjacent the rotatable chuck and the second end overhanging the edge of the bed portion, an eccentric drive member including a shaft portion including oppositely disposed ends for rotatable support by the rotatable chuck of the machine tool and the bearing support of the body member end and including an integral eccentric center portion, the cutting tool formed as a concentric sliding punch and die set and with
    Type: Grant
    Filed: March 5, 1979
    Date of Patent: September 9, 1980
    Inventor: Kunio A. Sumida
  • Patent number: 3999453
    Abstract: An ultrasonic cutting apparatus comprising a tuning fork or U-shaped flexural member having legs on which cutting means are mounted, and an ultrasonic drive connected to the flexural member for inducing ultrasonic vibrations in the flexural member. Also disclosed herein is an ultrasonic drive member having a "folded over" resonant holder, and a piezoelectric crystal compressively mounted in the holder by coupling means for transmitting the ultrasonic excitation from the drive to the flexural member.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: December 28, 1976
    Assignee: Cavitron Corporation
    Inventors: Martin A. Damast, Vincent P. Abberton, Kusler Celestin
  • Patent number: 3934776
    Abstract: This disclosure is directed to a piped opening for use in a garment and an apparatus for making the opening. The piped opening comprises corresponding die-cut slits or cuts formed in the front and facing portion of a garment with the flap or flaps defined thereby being reversely folded inwardly of the respective front and facing portions to define a corresponding opening therein. An edging patch having a complementary slit or cut and reversely folded patch flaps is secured to one of the portions with the patch flaps positioned contiguous to corresponding flaps of the adjacent portion to form a partially piped opening. The front and facing portions are then reversely folded to dispose the edging patch therebetween with the respective openings defined in each, disposed in coaxial alignment. The front and facing portions are then secured.The apparatus for locating and forming an opening in a garment, e.g.
    Type: Grant
    Filed: October 1, 1971
    Date of Patent: January 27, 1976
    Inventor: John L. Cruden, Jr.