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公开(公告)号：US20200299931A1
公开(公告)日：2020-09-24
申请号：US16896661
申请日：2020-06-09
Applicant: KUBOTA CORPORATION
Inventor： Yoichi NISHIGORI , Satoru SAKURAOKA
Abstract: A lever device includes a base pedestal, a movable body, a lever, a cam body having a cam groove, a guide pin, and a first biasing member. The lever is configured to swing between a push-down position at which the guide pin is arranged in the upper groove portion and a pull-up position at which the guide pin is arranged in the lower groove portion. The first biasing member has one end connected to a first connector portion provided on the base pedestal; and the other end connected to a second connector portion provided on the cam body, is arranged behind the second lateral shaft when the lever is located at the push-down position, and is arranged in front of the second lateral shaft when the lever is located at the pull-up position.
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公开(公告)号：US20250109569A1
公开(公告)日：2025-04-03
申请号：US18976799
申请日：2024-12-11
Applicant: KUBOTA CORPORATION
Inventor： Yoichi NISHIGORI , Hiroshi HORII , Satoru SAKURAOKA
Abstract: A working machine includes a cabin, an air conditioner body to generate conditioned air supplied into the cabin, and a duct structure to guide conditioned air from the air conditioner body. The air conditioner body is operable to mix cool air and warm air to generate conditioned air for cooling/heating, the duct structure includes a first duct to allow conditioned air for cooling to flow therethrough, a second duct to allow conditioned air for heating to flow therethrough, a switching box connected to the first and second ducts and including a switch portion to switch between a first state in which conditioned air is allowed to flow through the first duct, and a second state in which conditioned air is allowed to flow through the second duct, and a relay duct to connect the air conditioner body and the switching box to guide conditioned air to the switching box.
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