Patents by Inventor Shigeki Morishita
Shigeki Morishita 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).
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Patent number: 10533298Abstract: A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link.Type: GrantFiled: June 15, 2018Date of Patent: January 14, 2020Assignee: KUBOTA CORPORATIONInventors: Toshihiko Takemura, Shunichiro Mori, Hiroshi Koyamatsu, Hayato Ido, Shigeki Morishita
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Patent number: 10465358Abstract: A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link.Type: GrantFiled: June 15, 2018Date of Patent: November 5, 2019Assignee: KUBOTA CORPORATIONInventors: Toshihiko Takemura, Shunichiro Mori, Hiroshi Koyamatsu, Hayato Ido, Shigeki Morishita
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Publication number: 20180347144Abstract: A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link.Type: ApplicationFiled: June 15, 2018Publication date: December 6, 2018Applicant: KUBOTA CORPORATIONInventors: Toshihiko TAKEMURA, Shunichiro MORI, Hiroshi KOYAMATSU, Hayato IDO, Shigeki MORISHITA
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Publication number: 20180340314Abstract: A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link.Type: ApplicationFiled: June 15, 2018Publication date: November 29, 2018Applicant: KUBOTA CORPORATIONInventors: Toshihiko TAKEMURA, Shunichiro MORI, Hiroshi KOYAMATSU, Hayato IDO, Shigeki MORISHITA
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Patent number: 10072391Abstract: A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link.Type: GrantFiled: September 23, 2015Date of Patent: September 11, 2018Assignee: KUBOTA CORPORATIONInventors: Toshihiko Takemura, Shunichiro Mori, Hiroshi Koyamatsu, Hayato Ido, Shigeki Morishita
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Patent number: 9617706Abstract: Working machine that includes a machine frame, an operator seat, and a boom disposed on each side of the operator seat. The boom includes a boom base portion disposed on a position corresponding to a rear portion of the machine frame. A boom tip end portion is disposed opposite to the boom base portion. A boom intermediate portion is disposed between the boom base portion and the boom tip end portion. A boom cylinder is connected to the boom base portion at one end and to the machine frame at the other end. The boom cylinder is configured to swing the boom upward and downward. A hose insertion hole is disposed in the boom base portion and is opened backward or downward. A hydraulic hose is inserted into the hose insertion hold and is internally disposed in an inside of the boom intermediate portion.Type: GrantFiled: September 18, 2014Date of Patent: April 11, 2017Assignee: KUBOTA CORPORATIONInventors: Toshihiko Takemura, Masahiro Kuroda, Kenichi Ogura, Hayato Ido, Shigeki Morishita
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Publication number: 20160090710Abstract: A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link.Type: ApplicationFiled: September 23, 2015Publication date: March 31, 2016Applicant: KUBOTA CORPORATIONInventors: Toshihiko TAKEMURA, Shunichiro MORI, Hiroshi KOYAMATSU, Hayato IDO, Shigeki MORISHITA
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Publication number: 20150132095Abstract: A working machine includes: a machine frame; an operator seat provided on the machine frame; a boom arranged on each side of the operator seat; a boom base portion being a part of the boom, the boom base portion being provided to a position corresponding to a rear portion side of the machine frame and being pivotally supported to enable the boom to swing upward and downward; a hose insertion hole provided in the boom base portion, the hose insertion hole being opened upward and downward; and a hydraulic hose internally installed into an inside of the boom through the hose insertion hole, the hydraulic hose being used for passage of a hydraulic operation fluid.Type: ApplicationFiled: September 18, 2014Publication date: May 14, 2015Applicant: KUBOTA CORPORATIONInventors: Toshihiko TAKEMURA, Masahiro KURODA, Kenichi OGURA, Hayato IDO, Shigeki MORISHITA
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Patent number: D727366Type: GrantFiled: September 26, 2014Date of Patent: April 21, 2015Assignee: Kubota CorporationInventors: Taiki Furuki, Ryohei Sumiyoshi, Satoshi Tajima, Shigeki Morishita