Through Return (noncutting) Stroke Patents (Class 83/588)
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Patent number: 11198168Abstract: A first-face forming portion of a workpiece and a second-face forming portion spaced apart from it by the length of an intermediate portion are clamped with a first-face forming die and a second-face forming die, respectively. The first-face forming die is moved either upward or downward and the second-face forming die is moved in a direction toward the first-face forming die, and the second-face forming die is pressed against the first-face forming die to shape the upright wall portion.Type: GrantFiled: January 14, 2019Date of Patent: December 14, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Makoto Tsuchiya, Naoki Inoue, Toshifumi Matsuda, Masahiro Koike
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Patent number: 10772802Abstract: A cutting device includes a first blade having a first sharp edge aligned in a first direction, and a second blade having a second sharp edge aligned in a second direction, opposite the first direction. The second blade is oriented adjacently in proximity with the first blade so that they may slide closely besides one another. The first sharp edge has a first concavely-curved indent, and the second sharp edge has a second concavely-curved indent aligned opposite the first concavely-curved indent. The first and second concavely-curved indents form an opening between the first sharp edge and the second sharp edge. The opening is adapted to receive a pill for cutting when the first blade is moved in the first direction and the second blade is concurrently moved in the second direction, which effectively splits the pill for precise dosing and reduced waste.Type: GrantFiled: January 18, 2019Date of Patent: September 15, 2020Inventors: Tami Radohl, Matthew Sigley
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Patent number: 10252265Abstract: A microfluidic device 100 is disclosed comprising a body 112 including a biological sample S and/or reagent R receiving slot 122. The sample and reagent are carried on a solid support 10. The device 100 includes two punch assemblies 130 for removing portions of the solid support 10 and delivering them, together with the sample and/or reagent(s), to a receiving chamber 126 for subsequent processing. The device can be used for various assays including those which require just the addition of water in the reaction chamber with no pre-treatment of sample prior delivery into the chamber.Type: GrantFiled: February 20, 2015Date of Patent: April 9, 2019Assignee: GE Healthcare UK LimitedInventors: Peter James Tatnell, Jeffrey Kenneth Horton, Geraint Seymour
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Patent number: 10112358Abstract: A uniaxial press for shaping pellets by compressing powder in a die by punches. The uniaxial press can be used in a restricted and hostile environment and includes small modules that can pass separately through narrow openings, the modules being assembled by placing over columns and by screwing, therefore by remote handling in the confined space where the press is to operate without requiring any further intervention. The actuation is generally exclusively electromechanical.Type: GrantFiled: May 26, 2015Date of Patent: October 30, 2018Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CHAMPALLEInventors: Jean-Philippe Bayle, Patrick Moyer, Christophe Brenneis, Patrik Gosset, Patrick Baptiste, Didier Lager
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Patent number: 9821487Abstract: A double duty hole punch that punches holes in paper and supports a hand-held electronic device thereon. The double duty hole punch includes a base, a handle, a pair of punch dies, and a supporting apparatus. The base rests on a horizontal surface. The handle is pivotally attached to the base. The pair of punch dies are operatively connected to the handle, and punch the holes in the paper. The supporting apparatus supports the hand-held electronic device thereon.Type: GrantFiled: February 3, 2016Date of Patent: November 21, 2017Inventor: Min Tet Soon
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Publication number: 20150107431Abstract: A corner trimmer includes a base, a bottom blade, an L-shaped operation member, a top blade and a spring. The base has a platform and a pivotal portion. The bottom blade having a round edge is fixed to the base and parallel to the platform. The two ends of the L-shaped operation member and two ends of the pivot of the pivotal portion are connected to the base. The L-shaped operation member has an opening. The top blade is located at the inside of the L-shaped operation member and has a curved edge which is located corresponding to the round edge of the bottom blade and shaped to be complementary to the round edge. The spring is biased between the base and the top blade. The corner of an object is inserted into the opening and trimmed by the alternative top and bottom blades.Type: ApplicationFiled: October 17, 2013Publication date: April 23, 2015Applicant: Aidox Technology CorporationInventor: Chien-Fu LIN
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Patent number: 8973477Abstract: A paper cutting machine contains a base, a holder, a connecting member, a driving member, a cutting member, and a protective cover covered on the holder. The base includes four first holes, a second hole, a first slot, and a second slot. The holder includes two first orifices, two second orifices, and a covering seat. The connecting member connects with a first bolt of the holder and includes a press bar, a reinforcement bar, and a handle. The driving member includes a first aperture, a seat, a recess, and a second aperture. The cutting member includes an inserting piece and a cutout and is placed into the recess and is fixed by screwing the positioning rod into the cutout. The first bolt has two torsion springs, one end of each torsion spring abuts against the press bar, another end of the each torsion spring pushes against the second bolt.Type: GrantFiled: February 26, 2013Date of Patent: March 10, 2015Inventor: Chun Yuan Chang
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Patent number: 8939052Abstract: A pneumatically powered pole saw is provided, the pole saw having gas actuated main valves configured for movement between first positions and second positions wherein the gas actuated main valves are located in a main valves assembly fluidly coupled to the piston chamber; and a first pilot valve is configured to send actuating gas through a conduit to the main valves assembly and a second pilot valve is configured to send actuating gas through a conduit to the main valves assembly wherein the cutting blade moves in opposite directions in response to the actuating gas of the first and second pilot valves.Type: GrantFiled: April 16, 2012Date of Patent: January 27, 2015Inventor: Ronald Alan Gatten
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Publication number: 20140238211Abstract: A paper cutting machine contains a base, a holder, a connecting member, a driving member, a cutting member, and a protective cover covered on the holder. The base includes four first holes, a second hole, a first slot, and a second slot. The holder includes two first orifices, two second orifices, and a covering seat. The connecting member connects with a first bolt of the holder and includes a press bar, a reinforcement bar, and a handle. The driving member includes a first aperture, a seat, a recess, and a second aperture. The cutting member includes an inserting piece and a cutout and is placed into the recess and is fixed by screwing the positioning rod into the cutout. The first bolt has two torsion springs, one end of each torsion spring abuts against the press bar, another end of the each torsion spring pushes against the second bolt.Type: ApplicationFiled: February 26, 2013Publication date: August 28, 2014Inventor: Chun Yuan Chang
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Patent number: 8763503Abstract: Personal cutting devices in the form of hand held punches for producing jewelry display cards include two aligned templates having identical patterns of apertures and being securely mounted in a frame such that a space between the templates accommodates a piece of cardstock. There is a spring biased movable member having elongate cutting elements designed to pass through the apertures in both templates, and an activation lever on which indicia is printed to show the aperture patterns produced by the punches. A housing protects the mechanism. Each punch is specifically designed to produce a display card that can hold and display a single article of jewelry such as a pair of earrings, a necklace or a brooch. The punches vary in size according to the template patterns. The punches enable the jewelry designer to use any card stock, including a business card, to display an article of jewelry.Type: GrantFiled: December 15, 2010Date of Patent: July 1, 2014Inventor: Aleathia G. Hunter
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Patent number: 8746029Abstract: A gas spring mount and related method for metal forming dies includes a one-piece, split clamping ring having a generally ovate plan shape with two spaced apart axes of symmetry. A generally circular clamping portion extends around the first axis, and is shaped to receive a gas spring body therein. A hook-shaped end extends around the second axis, and is shaped to receive a tapered head mounting member therein. A resilient free end is located operably between the clamping portion and the hook-shaped end portion, whereby tightening of the mounting member shifts the hook-shaped end outwardly and the free end inwardly to constrictingly pull the clamping ring securely against the gas spring body, and contemporaneously attach the assembly to an associated die member.Type: GrantFiled: December 20, 2011Date of Patent: June 10, 2014Assignee: Standard Lifters, Inc.Inventors: Scott M. Breen, Joel T. Pyper
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Publication number: 20140144304Abstract: A puncher has a base, an upper cover, two cutters and at least one spring. The base is made of plastic and has a base recess capable of receiving paper. The upper cover is made of plastic and is pivotally connected to the base. The cutters are mounted on the base, are capable of being driven by the upper cover and longitudinally moving relative to the base, and are located between a pivoting point and an opening of the base recess. The at least one spring is mounted between the base and the upper cover. Accordingly, the puncher has a reverse-fulcrum structure.Type: ApplicationFiled: November 26, 2012Publication date: May 29, 2014Applicant: SDI CORPORATIONInventor: Chih-Wei HSU
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Patent number: 8733147Abstract: A gas spring mount and related method for metal forming dies includes a one-piece, generally U-shaped clamping band with an arcuate medial portion shaped to receive an associated gas spring body therein, and two enlarged ends with through apertures. Threaded mounting screws extend through the through apertures in the clamping band ends, and are anchored into threaded retainer holes in an associated die member. At least one of the mounting screws has a tapered head and is disposed laterally offset from the associated threaded retainer hole in the die, whereby tightening of the one screw shifts the related enlarged end of the mounting band laterally toward the opposite enlarged end to pull the clamping band constrictingly against the gas spring body to securely, yet detachably retain the same therein.Type: GrantFiled: December 20, 2011Date of Patent: May 27, 2014Assignee: Standard Lifters, Inc.Inventors: Scott M. Breen, Joel T. Pyper
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Publication number: 20140026729Abstract: A paper punch includes at least one punch head unit connected to a base and the at least one punch head unit has at least one punch head located therein. At least one resilient plate is cooperated with the at least one punch head. The first end of the at least one resilient plate is fixed to the at least one punch head unit and the second end of the at least one resilient plate is bent for form a connection end. An operation portion is connected between the first end and the second end of the at least one resilient plate. The connection end contacts a lower lateral side of a front pin extending transversely through the at least one punch head. The at least one resilient plate brings the at least one punch head upward after each punching action. The at least one resilient plate occupies less space and is easily installed. The paper punch is safe and easily assembled.Type: ApplicationFiled: March 5, 2013Publication date: January 30, 2014Inventor: Tsung Wen HUANG
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Patent number: 8635936Abstract: A punching device includes: a base including a die part that has a top wall; an abutting member connected to the base; a punch supported on the base, movable relative to the die part and the abutting member between upper and lower positions; and an ejecting unit supported on the base and including a non-compressible ejecting element disposed above and adjacent to the top wall of the die part. The punch is movable relative to the ejecting unit at least during movement of the punch from a middle position to the lower position. The ejecting unit abuts against the abutting member at least when the punch is disposed at the upper position.Type: GrantFiled: February 15, 2010Date of Patent: January 28, 2014Inventor: Chung-Yi Lee
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Publication number: 20130319198Abstract: A paper punch includes multiple punch units, a cover and a slide member. Each paper unit has a punch body and a blade, the punch body has a passage through which the blade is movable relative to the punch body by the spring. The blade has a passive tooth on the top thereof. The cover is mounted to outside of the punch unit and has a closed top in which a slide slot is defined. The slide member is slidable along the slide slot and has an active gear which is engaged with the passive tooth of the punch unit. When moving the slide member, the blade is lowered because the active gear drives the passive tooth. The cross section of the blade is changed to punch different shapes of holes through the paper sheets.Type: ApplicationFiled: June 4, 2012Publication date: December 5, 2013Inventor: Tsung-Wen HUANG
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Publication number: 20130112053Abstract: The invention concerns a raising apparatus for lifting sheets of material in tools, in particular punching and stripping tools, with a first spring element which possesses a first spring rate, and a second spring element which possesses a second spring rate.Type: ApplicationFiled: July 18, 2011Publication date: May 9, 2013Inventor: Joachim Jakob
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Patent number: 8430008Abstract: A studio tool for working stock includes an upper housing, a lower housing, a viewfinder, a viewfinder cover, an alignment tool, and a pressure column. The upper housing and the lower housing are slidably connected so as to at least partially contain the alignment tool and pressure column. A main spring and lower springs may be used to bias the column blade.Type: GrantFiled: November 30, 2010Date of Patent: April 30, 2013Inventors: Tricia Anne Barrett, Brian Hamilton Fogg
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Patent number: 8146399Abstract: A modular spring retainer and method for metal forming dies includes a base shaped for detachable connection with an associated die plate, having a threaded central aperture, and an adjacent lock dowel aperture which extends through the threaded central aperture to form a window. A cylindrically-shaped spring retainer is configured to receive a spring therein, and has a threaded exterior portion which engages the threaded central aperture of the base, such that mutual rotation of the same adjusts the longitudinal position of the spring. A locking dowel is closely received in the lock dowel aperture in the base, and has an unthreaded exterior surface which protrudes through the window and abuttingly engages an adjacent portion of the threaded exterior surface of the spring retainer to securely, yet detachably, retain the spring member in a selected longitudinal position.Type: GrantFiled: February 3, 2009Date of Patent: April 3, 2012Assignee: Standard Lifters, Inc.Inventors: Joel T. Pyper, Scott M. Breen
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Patent number: 7984667Abstract: A pizza cutting apparatus and portions of the apparatus, and methods of forming the apparatus and of disassembly. The apparatus includes a simple frame assembly made from sheet metal, an actuator assembly and a cutting assembly. The cutting assembly includes a central hub, a number of attached blade and guard combinations, a shaft with a flange and an elastic band. Each blade includes two spaced apart openings, one to receive the flange and the other to be engaged by the band so as to restrain the blades mounted in the hub. Each guard includes perforations for easy gripping by an operator. A blade is removed by having the operator safely grip each guard to stretch the band so as to disengage the blade from the flange and then return and rotate the blade to disengage the blade from the band.Type: GrantFiled: March 24, 2006Date of Patent: July 26, 2011Assignee: Quantum Technical Services Inc.Inventor: Mark J. Freudinger
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Patent number: 7963201Abstract: A method and apparatus for dispensing prepackaged medication packages includes an apparatus having a body with an internal cavity and an opening. A central processing unit operably communicates with an actuator within the cavity to regulate and monitor the dispensation of the packages, while the actuator operably communicates with a feed mechanism within the cavity to dispense the packages.Type: GrantFiled: May 28, 2004Date of Patent: June 21, 2011Assignee: Concept Medical Technologies, Inc.Inventors: Christopher Wallace Willoughby, David Walter Wright, Lee William Travis, Jeffrey Clyne Garland
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Patent number: 7856912Abstract: A manually operated portable die cutting machine having a rotatable handle arm for generating a pressure necessary to cut a sheet material that is carried by a die cutting assembly and positioned between a movable upper press plate and a stationary lower press plate. A pull-out drawer is slidable outwardly from the body of the die cutting machine to enable access to a storage compartment thereof in which a variety of small articles can be transported. The rotation of a locking knob causes a corresponding rotation of a swing hook into engagement with the handle arm to prevent a rotation of the handle arm when it is desirable to carry the die cutting machine at the side of a user or to prevent use of the machine by a small child. The handle arm includes a handle having an upturned kick which prevents the user's fingers from being pinched when the handle is grasped to rotate the handle arm.Type: GrantFiled: September 7, 2005Date of Patent: December 28, 2010Assignee: Ellison Educational Equipment, Inc.Inventors: Kevin L. Corcoran, Robert E. Smathers
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Patent number: 7819045Abstract: The invention provides a hole punch structure. More particularly, one end of an exposed longitudinal handle is moved together with a slide rod in a hole-punching mechanism covered by a casing. Thus, when the other end of the handle is pressed down, the slide rod is also moved transversely, a push rod connected to the slide rod is also moved, and a tool shelf is pressed vertically downward to achieve a hole-punching operation of a punching post. This hole punch structure works according to the principle of lever of the longitudinal handle.Type: GrantFiled: August 22, 2007Date of Patent: October 26, 2010Inventor: Chun-Yuan Chang
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Patent number: 7798152Abstract: A hookah perforating accessory for perforating hookah foil and perforating/aerating tobacco below the foil, preferably simultaneously, having a hollow housing, plurality of spikes on a spike platform, guide plate having a plurality of spike receiving apertures, and at least one and preferably a plurality of springs, disposed between the guide plate and spike platform.Type: GrantFiled: June 26, 2006Date of Patent: September 21, 2010Inventor: Bishara Tannous
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Patent number: 7721634Abstract: A punch tool includes a casing; a plurality of small-diameter punches vertically movable and circularly arranged in the casing; a plurality of large-diameter punches vertically movable and circularly arranged in the casing; a punch driver provided to be vertically movable and relatively rotatable on an upper portion of the casing; and a striker provided on the punch driver to be capable of striking the respective punches. Stripper springs corresponding to the respective small-diameter punches are provided. Since the respective large-diameter punches are arranged between the small-diameter punches, the stripper springs for the small-diameter punches on both sides of the large-diameter punch serve as stripper springs of the large-diameter punch.Type: GrantFiled: June 23, 2005Date of Patent: May 25, 2010Assignee: Amada Company, LimitedInventor: Hidenori Komiya
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Patent number: 7721635Abstract: A punch apparatus for punching holes through a paper stack. The apparatus has a rotationally attached lever handle. The lever handle has a handle end, a contact end, and a rotation axis between the handle end and the contact end. When a downward force is applied to the handle end, the lever handle rotates about the rotation axis. The contact end of the lever handle then exerts a force on a lever arm which in turn rotates a main shaft and attached pressure plate. As a result, the pressure plate exerts a punching force down on punch pins causing them to punch down through the paper stack.Type: GrantFiled: January 16, 2007Date of Patent: May 25, 2010Assignee: Officemate International CorporationInventors: Xiaoquan Luo, Peter Chen, Jungkun Lee
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Patent number: 7712346Abstract: A slide driver assembly for use in a multi-station or a single-station progressive tooling die includes die sections that are operative to move between an open position and a closed position to perform a first operation on a work piece located between the die sections. A slide driver performs a second operation, such as a trimming operation, on the work piece as the die sections move between the open position and the closed position.Type: GrantFiled: October 10, 2006Date of Patent: May 11, 2010Assignee: Trusted Tooling, LLCInventor: Daniel B. Kanouse
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Patent number: 7698979Abstract: A biasing assembly for a punching device that includes a punch support member adapted to support a punch and including a head portion and a main portion extending from the head portion. The main portion has a recessed surface. A retaining member is coupled to the punch support member with the punch support member being slidable with respect to the retaining member. A coupling member is disposed between the main portion of the punch support member and the retaining member. A portion of the coupling member engages the recessed surface. A biasing member is supported between the head portion of the punch support member and the retaining member. The punch support member is movable between at least first and second positions with respect to the coupling member.Type: GrantFiled: September 22, 2004Date of Patent: April 20, 2010Assignee: Amada Tool America, Inc.Inventors: Fumitaka Sugizaki, Hitoshi Iizuka, Edward A. Dries
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Patent number: 7640779Abstract: A hemming apparatus (1) includes a holder unit (2), a lower die (3) on which the holder unit (2) is installed, and an upper die (4) which is installed on the lower die (3) vertically movably. The holder unit (2) includes a base (5) secured to the lower die (3) by means of bolts or the like; a working tool holder (7) which is rotatably supported on the base (5) so that a hemming punch (6) can be disposed at a nonworking position and a working position; and a resilient means (8) for resiliently urging the working tool holder (7) so as to dispose the hemming punch (6) at the nonworking position.Type: GrantFiled: March 10, 2004Date of Patent: January 5, 2010Assignee: Oiles CorporationInventor: Tadashi Sasahara
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Patent number: 7628103Abstract: An apparatus for punching and binding a stack of papers is disclosed. The apparatus includes a paper clamp and a binding element insertion device that are movable relative to each other. The binding element insertion device is configured to receive and detect binding elements of different sizes. The apparatus also includes a punching mechanism, a controller, and a user interface. The controller controls movement of the paper clamp and the binding element insertion device based on the size of the binding element needed to bind the stack of papers together. The user interface is configured to provide information to a user of the apparatus and to receive input from the user before, during, and after the punching and binding operation.Type: GrantFiled: May 20, 2005Date of Patent: December 8, 2009Assignee: EsselteInventors: Paul J. Lemens, Ronald J. Hoffman, David Miller, Jeppe Glaser, David A. Muckridge, David Aitchison, Robert Leack, Christopher Holman
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Publication number: 20090223341Abstract: A paper punch includes a base with a plurality of frames connected thereto and each frame includes a punch head biased by a spring, the top ends of the punch heads protrude from tops of the frames. A support part is fixed to the base and includes a plurality of connection plates to which an arm, a first link and a second link are respectively connected thereto. The top ends of the punch heads movably extend through the through holes in the support part. The arm includes an elongate recess and two respective rolling ends of the first and second links are movably engaged with the elongate recess. When pivoting the arm downward, the three top ends of the punch heads are respectively pushed by the arm, the first like and the second link.Type: ApplicationFiled: March 7, 2008Publication date: September 10, 2009Inventor: Chien Chuan Huang
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Publication number: 20090193951Abstract: A modular spring retainer and method for metal forming dies includes a base shaped for detachable connection with an associated die plate, having a threaded central aperture, and an adjacent lock dowel aperture which extends through the threaded central aperture to form a window. A cylindrically-shaped spring retainer is configured to receive a spring therein, and has a threaded exterior portion which engages the threaded central aperture of the base, such that mutual rotation of the same adjusts the longitudinal position of the spring. A locking dowel is closely received in the lock dowel aperture in the base, and has an unthreaded exterior surface which protrudes through the window and abuttingly engages an adjacent portion of the threaded exterior surface of the spring retainer to securely, yet detachably, retain the spring member in a selected longitudinal position.Type: ApplicationFiled: February 3, 2009Publication date: August 6, 2009Inventors: Joel T. Pyper, Scott M. Breen
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Patent number: 7568414Abstract: A melon wedger is provided having a base upon which is removably attached a blade assembly having a plurality of blades arranged in a variety of orientations. A movable press mechanism including a removable contoured press element corresponding in size and shape to the orientation and disposition of the blades in the blade assembly is slidably attached to the base and is operated by means of a lever handle such that the contoured press element is forced against the blade assembly. Punch elements disposed on the surface of the contoured press element are forced within the voids created by the blades to ensure that the sectioned or cut food or non-food pieces are forced completely through the blade assembly. A spring is also provided on the lever handle to force the handle up after the food or non-food items have been sliced.Type: GrantFiled: September 1, 2005Date of Patent: August 4, 2009Assignee: Edible Arrangements, LLCInventors: Tariq Farid, Kamran Farid
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Publication number: 20090133560Abstract: A desk-top paper punch includes a drawer for removable insertion into the base of the paper punch, the drawer serving as a collection receptacle for paper punches to be discarded. Once the drawer is near its capacity, the drawer is pulled out of the base for emptying. Means for viewing the contents of the drawer is provided. In one implementation, the view means is a transparent window which allows the viewer to know when the drawer in nearing its capacity for paper chips. In a second embodiment, the viewing means is at least one viewing aperture that perforates the top surface of the base of the paper punch that allows the user to view the drawer's contents.Type: ApplicationFiled: October 4, 2007Publication date: May 28, 2009Inventors: Peter Chen, Jungkun Lee, Kevin Hui-Lien Lee
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Patent number: 7503120Abstract: The present invention involves a hand-held cutter device that is adapted to be held by a human hand, over a human finger, or between the human fingers. The cutter device includes a generally cylindrical inner sleeve slideably engaged with a generally cylindrical outer sleeve, where each sleeve includes an open end and a closed end. The inner sleeve has an extended position and a retracted position. A blade for cutting various materials is attached to the closed of the inner sleeve. A biasing element is confined between the sleeves and urges the inner sleeve into the retracted position. The closed end of the outer sleeve may include a plurality of flat guide surfaces, at least one straight guide groove, and or at least one guide rib. At least two of the plurality of flat guide surfaces may intersect at about a 90 degree angle and the at least one straight guide groove may be located within any of the plurality of flat guide surfaces.Type: GrantFiled: July 11, 2005Date of Patent: March 17, 2009Assignee: Henkel CorporationInventor: Irene E. Williams
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Publication number: 20090049967Abstract: The invention provides a hole punch structure. More particularly, one end of an exposed longitudinal handle is moved together with a slide rod in a hole-punching mechanism covered by a casing. Thus, when the other end of the handle is pressed down, the slide rod is also moved transversely, a push rod connected to the slide rod is also moved, and a tool shelf is pressed vertically downward to achieve a hole-punching operation of a punching post. This hole punch structure works according to the principle of lever of the longitudinal handle and becomes a completely covered, laborsaving and safe hole-punching apparatus.Type: ApplicationFiled: August 22, 2007Publication date: February 26, 2009Inventor: Chun-Yuan Chang
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Publication number: 20080264226Abstract: For automatic return control of the punch blades, the punch blades are returned to the home position after one failure by making a retry in an inverse direction or by storing the driving phase when the last driving ended and by rotating the punch blade in a direction inverse to the direction in the phase at the end of the driving.Type: ApplicationFiled: April 24, 2007Publication date: October 30, 2008Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventor: Ken Iguchi
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Patent number: 7392730Abstract: A rotary punching apparatus includes: an upper rotation plate provided with punching member on which punching blade having a pattern of a specific shape is formed, and an upper jig which support elastically the punching member and forms a guide hole in the same shape as the pattern; an upper plate configured to enable the upper rotation plate to be rotated; a lower rotation plate including lower jig on which a punching hole in the same shape as the pattern is formed; and lower plate configured to enable the lower rotation plate to be rotated.Type: GrantFiled: January 18, 2006Date of Patent: July 1, 2008Inventors: Ok-Hwan Kim, Sang-Ho Lee
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Publication number: 20080115646Abstract: A universal window blind trimmer is provided with an interchangeable die assembly. Each die assembly has a window blind head rail receiving opening and window blind bottom rail receiving opening of a different size and shape such that it may be used for trimming a wide variety of window blinds. A double action cam pivotable by a handle is operative for trimming the head rail and bottom rail when the handle is pivoted in one direction and cutting a bundled of window blind slats when the handle is pivoted in another direction.Type: ApplicationFiled: November 20, 2006Publication date: May 22, 2008Inventor: Zlatan Simokovic
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Publication number: 20080060567Abstract: A punch for making a decorative buckle design on a sheet medium. The punch includes a body formed with a fissure for receiving the sheet media, a cutter axially movable within the body and a die secured in said body configured to engage with the cutter. The cutter cuts out at least two flaps in the sheet medium, each flap is connected to a central supporting column.Type: ApplicationFiled: September 11, 2006Publication date: March 13, 2008Inventors: Ronald Aniceto, Amy Jane Reda
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Publication number: 20080034937Abstract: A punch device for producing a partial cutout in a sheet medium capable of being folded over an axis of symmetry for a unique decorative effect is disclosed. The punch includes a seat body formed with a horizontal fissure and a vertical chamber communicated with the fissure. A cutting block is disposed in the chamber. One face of the cutting block is disposed with a cutter, while the other face of the cutting block is disposed with a channel passing through the cutting block. A pressing lever is pivotally disposed in the channel of the cutting block. In use, a paper or a sheet is pushed into the fissure of the seat body and then the pressing section of the pressing lever is depressed to force the cutting block downward with the die punching the paper or the sheet placed in the fissure. The sheet is perforated along half of an outline of a geometric shape or a design, such that the interior portion circumscribed by the perforation can be folded over the shape's axis of symmetry for a unique effect.Type: ApplicationFiled: August 14, 2006Publication date: February 14, 2008Inventors: Ronald Aniceto, Amy Jane Reda
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Patent number: 7201101Abstract: A punch includes a jig having four punching regions, each punching region having a pattern hole and a concave embossment; guide columns extended upward from a border of the punching regions on the jig; a base for fixing the jig; a punching member punching and embossing the rectangular corner of a sheet member with vertically moving against the jig by guidance of the guide columns; and an elastic body to elastically bias the punching member upward.Type: GrantFiled: July 7, 2004Date of Patent: April 10, 2007Assignee: DN Craft CorporationInventor: Wan-Young Oh
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Patent number: 7194942Abstract: A punch includes a base with a base plate mounted thereto and a plurality of punch units are fixedly connected to the base plate by bolts. A plurality of connection holes and connection grooves are defined in the base plate, wherein the connection grooves communicate with the connection holes, and the connection holes and the connection grooves are arranged in a row. Each punch unit has a bottom plate and two positioning blocks extend from the bottom plate. The positioning blocks can be slid along the connection grooves so that the punch units can be easily shifted along the connection grooves to adjust the distances between the punch units.Type: GrantFiled: March 7, 2006Date of Patent: March 27, 2007Inventor: Ying Chou Lee
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Patent number: 7114421Abstract: A method of trimming the width of a blind having a head rail and a fabric panel depending therefrom, by a predetermined trim measurement, by trimming a first length from the head rail, retracting the head rail away from a first side edge of said fabric panel, trimming a second length from the first edge of the fabric panel,; moving the head rail axially relative to the fabric panel so as to retract it from a second side edge of the fabric panel opposite to the first side edge, trimming a third length from the second edge of the fabric panel, and moving the head rail axially relative to the fabric panel whereby to locate it equidistant from the first and the second edges of the fabric panel. Also disclosed is apparatus for trimming such a fabric blind.Type: GrantFiled: August 8, 2002Date of Patent: October 3, 2006Assignee: Shade-O-Matic LimitedInventor: Norbert Marocco
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Patent number: 7104173Abstract: An improved corner cutting structure, having a knife seat and a base pivotally connected to the knife seat. The knife seat has an inwardly recessed notch and a receiving slot formed on a periphery. The receiving slot provides the support of a blade. The base has a supporting platform and a cutting board. The cutting board and the blade of the knife seat are correspondingly installed with each other, and the supporting platform is placed underneath the notch. Thereby, when a card is disposed on the supporting platform, the knife seat is pressed rotating to move the blade downward, so as to cut the corner of the card.Type: GrantFiled: September 12, 2003Date of Patent: September 12, 2006Assignee: Cheng Tien Int'l Corp.Inventor: Chao-Tung Shih
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Patent number: 7080542Abstract: A press mounted cam has an adapter, slide and a driver with range of sizes and working angles provided at low cost by driver and/or adapter constructions having base plates and a series of side by side upright plates of a number corresponding to a given length with an angled top corresponding to a given working angle.Type: GrantFiled: February 16, 2005Date of Patent: July 25, 2006Assignee: Danly IEM, LLCInventors: Victor L. Chun, Frank Madej, Brian Russell, Brian Lee Taylor
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Patent number: 7032490Abstract: A hole punch has a length in a first direction, a plurality of punch blocks each having a sinusoidal first guide surface, a slider movable along a frame in the first direction, and a roller connected to the slider at a position to engage the first guide surface of each punch block. Each punch block is fixed in the frame in the first direction and is moveable in the frame in a second direction perpendicular to the first direction. Each punch block also includes at least a punch head facing the second direction, and a retracting mechanism for urging the punch block in opposite the second direction to an initial position. When the slider moves in the first direction along the frame, the roller pushes the first guide surface near the middle of the punch block moving the punch block in the second direction to punch holes.Type: GrantFiled: April 9, 2004Date of Patent: April 25, 2006Assignee: Primax Electronics Ltd.Inventor: Pei-Yuan Lee
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Patent number: 7013783Abstract: A slide cam die including a slide cam base, a wedge-shaped slide cam sliding on a guide surface of the slide cam base and mounting a press tool such as a punch or a trimming blade thereon, and an actuating cam driving the slide cam in contact therewith. A press tool is mounted on the slide cam with an adapter plate interposed therebetween. With this configuration, when a pierce punch, or a flange block, or the like, needs to be removed for reasons such as the adjustment, the pierce punch or the flange block can be individually demounted without removing the entire slide cam. This results in reduced working time. In addition, since only the adapter plate is replaced, cost savings can be achieved by reusing the slide cam. Furthermore, a given slide cam can be used while still maintaining flexibility in design and use of the slide cam die.Type: GrantFiled: April 9, 2003Date of Patent: March 21, 2006Assignee: Umix Co., LTDInventor: Mitsuo Matsuoka
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Patent number: 6997092Abstract: A photo cutting apparatus includes a support, a press, a linkage and a cutting device. The press is movably mounted on the support. The linkage is for pressing the press. The cutting device is arranged between the support and the press for separating photos developed on a sheet from one another in a single action.Type: GrantFiled: June 2, 2003Date of Patent: February 14, 2006Assignee: Chau Lih Rong Enterprise Co., Ltd.Inventor: Chien-Fu Lin
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Patent number: 6978651Abstract: A roller cam with pairs of sliding surfaces and wear plates located in an upper plane and with pairs of laterally slanted sliding surfaces and pairs of laterally slanted guiding wear plates located in a lower plane. The guiding wear plates are longitudinally contained between end plates to avoid using screws, which might loosen under stress, to secure the wear plates. Adjusting setscrews are used to laterally adjust the guiding wear plates, and positive return members are used to provide a tool retracting force in addition to that provided by a retracting spring.Type: GrantFiled: June 1, 2004Date of Patent: December 27, 2005Assignee: Anchor Lamina America, Inc.Inventor: Erich D. Fidziukiewicz