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1. 发明专利

JP4538734B2 Waterproof door equipment 有权
公开(公告)号：JP4538734B2
公开(公告)日：2010-09-08
申请号：JP2005088406
申请日：2005-03-25
申请人：豊和工業株式会社
发明人：悟原 , 直樹大島 , 春樹森
IPC分类号： E06B5/00

2. 发明专利

JP4352405B2 Waterproof door equipment 有权
公开(公告)号：JP4352405B2
公开(公告)日：2009-10-28
申请号：JP2004345333
申请日：2004-11-30
申请人：豊和工業株式会社
发明人：悟原 , 直樹大島 , 春樹森
IPC分类号： E06B5/00 , E02B7/44 , E04H9/14

3. 发明专利

JP5348470B2 Waterproof door equipment 有权
公开(公告)号：JP5348470B2
公开(公告)日：2013-11-20
申请号：JP2008279949
申请日：2008-10-30
申请人：豊和工業株式会社
发明人：悟原 , 直樹大島
IPC分类号： E06B5/00
摘要： PROBLEM TO BE SOLVED: To provide a watertight door device which can eliminate a clearance by providing a support device between a watertight door and a storage concave body in a state where the watertight door is in a take-down position. SOLUTION: A plurality of support devices 23 are provided between the storage concave body 2 and the watertight door 3, and the support device 23 consists of a support body 24 provided to the storage concave body 2 and an adjustment mechanism 25 provided to the watertight door 3. The adjustment mechanism 25 has an operation hole 28 penetrating the watertight door 3 and a screw member 35 screwed to the watertight door 3. When the clearance between the watertight door 3 and the storage concave body 2 is adjusted, the screw member 35 is operated from the operation hole 28, and the lower end of the screw member 35 is brought into contact with the support body 24 in a state where the watertight door 3 is in a take-down position A. Then the clearance between the watertight door 3 and the storage concave body 2 is eliminated, and the watertight door 3 is supported. By bringing the screw member 35 into contact with the support body 24, the rattle between the watertight door 3 and the storage concave body 2 is eliminated. COPYRIGHT: (C)2010,JPO&INPIT

4. 发明专利

JP4888727B2 Waterproof door equipment 有权
公开(公告)号：JP4888727B2
公开(公告)日：2012-02-29
申请号：JP2007323075
申请日：2007-12-14
申请人：豊和工業株式会社
发明人：悟原 , 直樹大島
IPC分类号： E06B5/00 , E02B7/40

5. 发明专利

JP5152516B2 Locking device 有权
公开(公告)号：JP5152516B2
公开(公告)日：2013-02-27
申请号：JP2008328905
申请日：2008-12-25
申请人：豊和工業株式会社
发明人：悟原 , 直樹大島
IPC分类号： E05C1/04 , E02D29/14 , E05B3/00 , E05B65/00 , E05F13/02 , E06B5/00

6. 发明专利

JP4432687B2 Waterproof door equipment 有权
公开(公告)号：JP4432687B2
公开(公告)日：2010-03-17
申请号：JP2004259097
申请日：2004-09-07
申请人：豊和工業株式会社
发明人：悟原 , 直樹大島 , 春樹森 , 貞春蒲地
IPC分类号： E05F15/12 , E02B7/22 , E06B5/00
CPC分类号： E05F15/00
摘要： PROBLEM TO BE SOLVED: To provide a watertight door device which is equipped with an erecting device for smoothly erecting a watertight door. SOLUTION: According to the structure of the watertight door device, before the watertight door 3 assumes a predetermined angular position (before a second abutting portion 34a of a hinge device abuts on a first abutting portion 11b of the same), a rotating arm 24 is rotated, so that a boosting arm portion 24c engages with a boosting engaging portion 40 to move a front end 22a of a support arm 22 upward, and at the same time the rotating arm 24 rotates the watertight door 3 in an erecting direction via a slot 25 formed at a front end of a long arm portion 24a of the rotating arm 24. After the watertight door 3 assumes the predetermined angular position, the front end of the long arm portion 24a of the rotating arm 24 is rotatively elevated with respect to the support arm 22, and therefore a pin 26 hooks the slot 25 to raise the entire body of the rotating arm 24, which leads to elevation of the front end of the support arm 22 and upward rotation of the same about a drive shaft 20, to thereby erect the watertight door 3. COPYRIGHT: (C)2006,JPO&NCIPI

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