Patents Assigned to Kabushiki Kaisha Harmo
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Patent number: 10632473Abstract: A granulator includes a rotary crushing blade for crushing an object to be processed that has been fed into a main body. A stationary granulating blade includes a plurality of small shearing blades below the rotary crushing blade. A movable granulating blade includes a plurality of shearing blades below the rotary crushing blade. The granulator includes an oscillating shaft pivotably supporting the movable granulating blade so as to be oscillatable in directions in which the movable granulating blade moves toward or away from the stationary granulating blade. A driving mechanism is provided for oscillating the oscillating shaft, in which the movable granulating blade is detachably fixed to a movable blade holder and the movable blade holder is detachably fixed to the oscillating shaft.Type: GrantFiled: December 24, 2015Date of Patent: April 28, 2020Assignee: KABUSHIKI KAISHA HARMOInventor: Osamu Ito
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Publication number: 20180085759Abstract: A granulator includes a rotary crushing blade for crushing an object to be processed that has been fed into a main body. A stationary granulating blade includes a plurality of small shearing blades below the rotary crushing blade. A movable granulating blade includes a plurality of shearing blades below the rotary crushing blade. The granulator includes an oscillating shaft pivotably supporting the movable granulating blade so as to be oscillatable in directions in which the movable granulating blade moves toward or away from the stationary granulating blade. A driving mechanism is provided for oscillating the oscillating shaft, in which the movable granulating blade is detachably fixed to a movable blade holder and the movable blade holder is detachably fixed to the oscillating shaft.Type: ApplicationFiled: December 24, 2015Publication date: March 29, 2018Applicant: KABUSHIKI KAISHA HARMOInventor: Osamu ITO
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Patent number: 5906322Abstract: In the crusher of the present invention, a rotary blade section has blades for roughly crushing a member to be crushed. A fixed blade section has a plurality of blades which are linearly arranged. A movable blade section has a plurality of blades which are linearly arranged and capable of engaging with the blades of the fixed blade section. The movable blade section is capable of swinging to move close to and away from the fixed blade section. A driving mechanism swings the movable blade section with the rotation of the rotary blade section. With this structure, the crushed members, which have been roughly crushed by the rotary blade section, are crushed into grains between the fixed blade section and the movable blade section.Type: GrantFiled: June 9, 1997Date of Patent: May 25, 1999Assignee: Kabushiki Kaisha Harmo SoukenInventor: Tomio Hama
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Patent number: 5810688Abstract: In the guide chain of the present invention, a plurality of chain members are serially connected. The adjacent chain members are pivotably connected to each other. Each of the chain members is formed into a U-shape by resin molding whereby a long member is accommodated in the chain members which have been serially connected. The chain members are molded with a blended resin, which is made by blending a plurality of kinds of resin, and in which reinforcing fillers are added. With the blended resin, surfaces of the chain members are made smooth without projecting reinforcing fillers.Type: GrantFiled: May 29, 1997Date of Patent: September 22, 1998Assignee: Kabushiki Kaisha Harmo SoukenInventor: Tomio Hama
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Patent number: 5487509Abstract: The object of the present invention is to provide a crusher, which is capable of efficiently crushing materials or scraps, and a crushing mechanism for the crusher. To achieve the object, the crusher of the present invention comprises: a fixed member having a first blade portion for crushing a material to be crushed into pieces; a movable member being capable of moving to and away from the fixed member, the movable member having a second blade portion, which crushes the material into pieces with the first blade portion when the movable member is moved toward the fixed member; and a driving mechanism for moving the movable member to and away from the fixed member.Type: GrantFiled: May 23, 1994Date of Patent: January 30, 1996Assignee: Kabushiki Kaisha Harmo SoukenInventor: Tomio Hama
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Patent number: 4685602Abstract: A plastic-mold cutting apparatus using supersonic waves, equipped with a horn allowed to vibrate by supersonic waves from a supersonic oscillator, applies its horn on a plastic mold to cut the plastic mold at a prescribed position by use of the vibrational energy of the horn. An oscillating mechanism containing the supersonic oscillator and horn is provided stationary. A pressing element for pressing the mold placed on the horn is provided so as to be capable of moving in the direction toward the horn. The structure that the pressing element possible to be of light weight is designed to move, leads to decrease in size and weight of the apparatus and to establishment of an excellent oscillating system.Type: GrantFiled: April 4, 1985Date of Patent: August 11, 1987Assignee: Kabushiki Kaisha HarmoInventor: Tomio Hama