Patents Assigned to Tezuka Kosan Kabushiki Kaisha
  • Patent number: 4905919
    Abstract: A crusher comprises first and second rotating crusher bodies installed on two rotatably supported shafts spaced apart from each other, and having crusher blades provided on their outer peripheries. A first compression board is positioned at one side of both of the crusher bodies, forming a crushing passage with one side of these rotating crusher bodies, and is capable of compressing an object passing through this crushing passage. A gate board is located below the first compression board and opens and closes the crushing passage.
    Type: Grant
    Filed: January 3, 1989
    Date of Patent: March 6, 1990
    Assignee: Tezuka Kosan Kabushiki Kaisha
    Inventor: Kaoru Okazaki
  • Patent number: 4752038
    Abstract: The crusher of the present invention is for crushing metal blocks obtained by compressing abandoned cars and metal scraps, where the inside of the casing having a discharge opening is equipped with pressing rolls in the upper part, a crushing roll arranged in the middle below the pressing rolls and a pressing body arranged close to the crushing roll, where the pressing rolls and the crushing roll are provided with blades protruding from the circumference, while the pressing body is provided with pressing blades on its circumference near the crushing roll and is arranged so that it can freely come closer to or away from the crushing roll.
    Type: Grant
    Filed: January 29, 1987
    Date of Patent: June 21, 1988
    Assignee: Tezuka Kosan Kabushiki Kaisha
    Inventors: Teigo Takahashi, Kaoru Okazaki
  • Patent number: 4610368
    Abstract: Present invention relates to a tableware basket for receiving and holding spoons, forks and knives to be washed by a tableware washer.The feature of the present invention is that the tableware basket pivotally placed in the washing tank for the tableware washer is coupled with a plurality of connecting wires spaced for connecting the ring wires located at the upper and lower portions and provided therein with holding basket zones plurally divided by accommodating division lines, and the holding basket zones are composed of enabling spoons, forks, knives, etc. to be held in upstanding positions or of enabling the basket containing spoons, etc. to insert therein and detach therefrom.
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: September 9, 1986
    Assignee: Tezuka Kosan Kabushiki Kaisha
    Inventor: Tsutomu Hasebe
  • Patent number: 4476779
    Abstract: There is disclosed a compression bundling apparatus which can be used to compression pack or bundle such materials as waste paper, hair, cotton, plastics, crude rubber, city rubbish and the like. The apparatus can be used for lateral and vertical binding with polypropylene plastic bands. The apparatus has two main sections, the compression section and the bundling section. The two sections are connected by a guide space in which the compressed material is conveyed to the bundler where it is then bound by vertical and, if desired, lateral bands to form the bundle. There is means to discharge the banded bundle or to discharge the compressed bundle prior to banding. The vertical banding is accomplished by the cooperation of a plurality of band guides external to the compression chamber and movable into the bundling chamber which has a movable bundler for causing the bands to bind the compressed block into a bundle.
    Type: Grant
    Filed: September 28, 1979
    Date of Patent: October 16, 1984
    Assignee: Tezuka Kosan Kabushiki Kaisha
    Inventors: Tsutomu Hasebe, Teigo Takahashi