Patents by Inventor Shih-Piao Wu

Shih-Piao Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130205601
    Abstract: A pair of gardening shears include two opposite cutters (10), two handles (30) connected with the cutters respectively, and two pivot units (20) each pivotally connected with a respective one of the cutters and a respective one of the handles. Thus, each of the handles is pivotable relative to a respective one of the cutters by a respective one of the pivot units to change the angle between each of the handles and the respective cutter and to change the pitch angle of each of the handles freely.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 15, 2013
    Inventor: Shih-Piao Wu
  • Patent number: 8485867
    Abstract: An improved structure of a honing apparatus includes a body, a suction unit, a control unit, a driving unit, a connecting unit and a upper cap, wherein a base is formed at circumference of the body and a trough is formed in the middle of the base, and a sliding trough is formed at one side wall on the other side of the body and a first hone is formed at a top surface of the body. At center of one lateral surface of the suction unit has an extended pulling stick and an eccentric protruding portion is formed in the control unit, while the other lateral surface has an extended manipulating portion. The driving unit has a threaded stick that has a rotating button at one enlarged end. The connecting unit has a through opening at a closer end of a lateral surface and a threaded unit is inside the connecting unit and aligned with the through opening. A second hone is hingedly formed at a top surface of the connecting unit close to the other end.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: July 16, 2013
    Assignee: Jiin Haur Industrial Co. Ltd.
    Inventor: Shih-Piao Wu
  • Publication number: 20130091713
    Abstract: A branch scissors structure with an adjustable structure includes a main body and an adjustable structure. One handle of the main body has a wedging opening at a front end near a blade, and a slot is recessedly formed at a bottom wall of the wedging opening. The adjustable structure located corresponding to the wedging opening has a connecting block, a restricting block, a pressing unit and a restricting unit. The position of the restricting block can be adjusted, so that the restricting block can protrude and lean against the outer periphery of the blade through the opening of the connecting block and forms a secure positioning when the restricting unit engages with the restricting slot. The blade can be restricted by the restricting block, and the angle between the handle and blade cab be further limited.
    Type: Application
    Filed: October 16, 2011
    Publication date: April 18, 2013
    Applicant: JIIN HAUR INDUSTRIAL CO.,LTD.
    Inventor: Shih-Piao Wu
  • Publication number: 20130047442
    Abstract: Gardening scissors include two blades facing each other, two connecting blocks, two covers and two handles, wherein each blade is equipped with a perforation at a middle section, and a locking board is extended from one side of rear end of two blades. The connecting blocks have a (half) shell body facing the cover, and a wedging slot with half-oval shape extending from rear end of the shell body. Front end of the wedging slot has a stopping edge, one side of which has a side wing extending therefrom. The side wing and the shell body both have locking holes for screws passing through, and front end of the shell body expandably has a protruding base that has a buffer body, and one side of the front end has a second locking board extending therefrom. The cover is symmetrically disposed to face the shell body, so that a second wedging slot, a second stopping edge, a second side wing and a second locking hole are formed on the cover.
    Type: Application
    Filed: August 24, 2011
    Publication date: February 28, 2013
    Applicant: JIIN HAUR INDUSTRIAL CO.,LTD.
    Inventor: Shih-Piao Wu
  • Publication number: 20130048753
    Abstract: A structure to hang a showerhead includes a fixed base and a supporting unit, wherein the supporting unit has two clamping arms and two conjugating arms, and one side of the clamping arms has a wedging surface that has two conjugating recessed arcs with an inclined angle corresponding to a mounting surface of the fixed base, and the inclined angle of one recessed arc is smaller than the other recessed arc. A conjugating surface extends from one end of the wedging surface, and engages with the other conjugating surface of the other clamping arm. An engaging surface is formed on the other side of the clamping arm to engage with the conjugating arms. According to this structure, the angle of the showerhead can be adjusted based on different inclined angles of the conjugating recessed arcs to further achieve the goal of easily adjusting the angle of water output from the showerhead.
    Type: Application
    Filed: August 29, 2011
    Publication date: February 28, 2013
    Applicant: JIIN HAUR INDUSTRIAL CO.,LTD.
    Inventor: Shih-Piao Wu
  • Publication number: 20120264358
    Abstract: An improved structure of a honing apparatus includes a body, a suction unit, a control unit, a driving unit, a connecting unit and a upper cap, wherein a base is formed at circumference of the body and a trough is formed in the middle of the base, and a sliding trough is formed at one side wall on the other side of the body and a first hone is formed at a top surface of the body. At center of one lateral surface of the suction unit has an extended pulling stick and an eccentric protruding portion is formed in the control unit, while the other lateral surface has an extended manipulating portion. The driving unit has a threaded stick that has a rotating button at one enlarged end. The connecting unit has a through opening at a closer end of a lateral surface and a threaded unit is inside the connecting unit and aligned with the through opening. A second hone is hingedly formed at a top surface of the connecting unit close to the other end.
    Type: Application
    Filed: April 15, 2011
    Publication date: October 18, 2012
    Applicant: JIIN HAUR INDUSTRIAL CO., LTD.
    Inventor: Shih-Piao Wu
  • Patent number: 8250765
    Abstract: A pruning hook includes an extension shank, a fixed blade mounted on a first end of the extension shank, a movable blade pivotally connected with the fixed blade, a driving cord connected with the movable blade to drive the movable blade relative to the fixed blade, a control member movably mounted on the extension shank and connected with the driving cord to drive the driving cord, and a positioning device mounted on the control member and detachably locked onto the extension shank to releasably lock the control member onto the extension shank. Thus, by provision of the positioning device, the movable blade and the fixed blade are disposed at a closed state when not in use to prevent the movable blade and the fixed blade from hurting a person.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: August 28, 2012
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Publication number: 20120167396
    Abstract: A cable control set for extended reach garden shears, the extended reach garden shears having a cutting section comprising at two blades pivoted together, the cutting section attached to a first location of an extension rod, the cutting section capable of being driven by the cable. Two guiding rollers are pivoted onto a second location of the extension rod, and the cable is placed between the two guiding rollers, a rotatable member is pivoted onto an opposite side of the extension rod by a corresponding securing member; and a rotating arm is pivoted onto a top surface of the rotatable member via a corresponding securing member, and the two auxiliary rollers are pivoted onto the one end of the rotating arm, the cable is placed between the two auxiliary rollers.
    Type: Application
    Filed: January 4, 2011
    Publication date: July 5, 2012
    Applicant: JIIN HAUR INDUSTRIAL CO.,LTD.
    Inventor: Shih-Piao Wu
  • Patent number: 8069573
    Abstract: A pruning hook includes an extension shank (30), a blade unit (10) including a fixed blade (12) mounted on the extension shank and a movable blade (13) pivotally connected with the fixed blade, a driving cord (15) connected with the movable blade, a slide (16) connected with the driving cord, a pull cord (20) connected with the slide, a control member (40) movably mounted on the extension shank and connected with a first end (21) of the pull cord, and a pulling member (50) movable relative to the extension shank and connected with a second end (22) of the pull cord. Thus, the blade unit is driven by the control member or the pulling member so that the blade unit has two operation modes to facilitate a user operating the pruning hook to perform a cutting action.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: December 6, 2011
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Patent number: 8069996
    Abstract: A gardening tool suspension device includes a suspension rack (20) having a through hole (22), a gardening tool (10) mounted on the suspension rack and a fastening mechanism (30) mounted on the suspension rack and locked onto the gardening tool to attach the gardening tool to the suspension rack. The gardening tool include two handles (13) pivotally connected by a threaded pivot shaft (12). The fastening mechanism includes a locking nut (31) screwed onto the pivot shaft and having a flange (311) extending through the through hole, and a retaining ring (32) locked onto the flange of the locking nut. Thus, only the locking nut is locked by the retaining ring so that the two handles of the gardening tool are not limited and can be pivoted freely, thereby facilitating a consumer operating the gardening tool.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: December 6, 2011
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Publication number: 20110283545
    Abstract: A pressing handle member of garden shears has two symmetric pressing handle elements sandwiching a separator. The separator and the pressing handle elements each respectively have a shaft aperture and a first pivot aperture. The separator has an anvil. A blade member is inserted in a first slot of the separator and pivoted onto a bolt that is disposed through the shaft aperture. Two connecting members are slidably coupled to an adjusting slot in the blade member. The gripping member has two symmetric handle elements sandwiching an assembly member. Each handle element has a second pivot aperture; a pin is placed through the second pivot apertures and the first pivot apertures of the pressing handle member. The gripping member also has a second through aperture and a joint is placed through the second through aperture and the connecting apertures of the connecting members.
    Type: Application
    Filed: May 23, 2010
    Publication date: November 24, 2011
    Applicant: JIIN HAUR INDUSTRIAL CO.,LTD.
    Inventor: Shih-Piao Wu
  • Publication number: 20110271532
    Abstract: Extended reach garden shears have a cutting section comprising two blades pivoted together; the cutting section is attached to an upper end of an extension rod via a swing device, and the cutting section is capable of being driven by a cable. The cable passes around a pulley and then into the extension rod, and after a predetermined length exits the extension rod and attaches to a sliding cover jacketed onto an external periphery of the extension rod. Two rollers are pivoted onto a predetermined location of the extension rod, and the cable is placed between the two rollers. Each roller further includes grooves around its outer periphery such that the cable is sandwiched in the grooves. Furthermore, a limiting sheet is mounted onto an extending portion of the extension rod adjacent to the two rollers.
    Type: Application
    Filed: May 10, 2010
    Publication date: November 10, 2011
    Applicant: JIIN HAUR INDUSTRIAL CO.,LTD.
    Inventor: Shih-Piao Wu
  • Patent number: 8046925
    Abstract: A pruning hook includes an extension shank, a blade unit including a fixed blade mounted on the extension shank and a movable blade pivotally connected with the fixed blade, a driving cord to drive the movable blade, a slide movably mounted in the extension shank to drive the driving cord, a pull cord mounted in the extension shank to drive the slide, and a pulling member movable relative to the extension shank to drive the pull cord. Thus, the pulling member is pulled by a user's arm to drive the blade unit so that the blade unit is driven by a greater force applied by the user's arm and has a larger shearing force to perform a cutting action in an easier manner so as to cut a larger object easily and conveniently.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: November 1, 2011
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Publication number: 20110219629
    Abstract: A pruning hook includes an extension pipe, a fixed blade mounted on the extension pipe, a movable blade pivotally connected with the fixed blade, a metallic driving chain connected with the movable blade, a sliding member movably mounted in the extension pipe and connected with the driving chain, a control cord mounted in the extension pipe and connected with the sliding member, and a control sleeve movably mounted on the extension pipe and connected with the control cord. Thus, the driving chain is made of metallic material so that the driving chain has a greater structural stiffness and can directly transmit the pulling force from the control cord without producing a tensile deformation during operation so as to enhancing the working efficiency of the pruning hook.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 15, 2011
    Inventor: Shih-Piao Wu
  • Publication number: 20110139737
    Abstract: A gardening tool suspension device includes a suspension rack (20) having a through hole (22), a gardening tool (10) mounted on the suspension rack and a fastening mechanism (30) mounted on the suspension rack and locked onto the gardening tool to attach the gardening tool to the suspension rack. The gardening tool include two handles (13) pivotally connected by a threaded pivot shaft (12). The fastening mechanism includes a locking nut (31) screwed onto the pivot shaft and having a flange (311) extending through the through hole, and a retaining ring (32) locked onto the flange of the locking nut. Thus, only the locking nut is locked by the retaining ring so that the two handles of the gardening tool are not limited and can be pivoted freely, thereby facilitating a consumer operating the gardening tool.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 16, 2011
    Inventor: Shih-Piao Wu
  • Patent number: D648192
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: November 8, 2011
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Patent number: D664422
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: July 31, 2012
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Patent number: D666082
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: August 28, 2012
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu
  • Patent number: D673439
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: January 1, 2013
    Assignee: Jiin Haur Industrial Co. Ltd.
    Inventor: Shih-Piao Wu
  • Patent number: D679974
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: April 16, 2013
    Assignee: Jiin Haur Industrial Co., Ltd.
    Inventor: Shih-Piao Wu