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公开(公告)号:US10061140B2
公开(公告)日:2018-08-28
申请号:US15423493
申请日:2017-02-02
申请人: Francesco Ferretti
发明人: Francesco Ferretti
CPC分类号: G02C5/146 , G02C5/02 , G02C5/2209 , G02C11/02 , G02C2200/06 , G02C2200/08
摘要: The eyeglass frames with detachable temple pieces are similar in form and function to conventional eyeglass frames, but are configured to enable one or more temple pieces or components to be removably attached to the eyewear frame, and further to be interchanged with other detachable temple pieces as desired. This interchangeability permits a user to change the temple piece in the event of breakage, or for purposes of changing the style and appearance of the eyeglass frame. The eyeglass frames with detachable temple pieces include a front eyewear frame having a pair of opposed side ends and a pair of temple pieces respectively, releasably and pivotally secured to the side ends of the front eyewear frame. A bridge cover is preferably provided for releasably covering a bridge of the front eyewear frame.
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公开(公告)号:US20180217399A1
公开(公告)日:2018-08-02
申请号:US15423493
申请日:2017-02-02
申请人: FRANCESCO FERRETTI
发明人: FRANCESCO FERRETTI
CPC分类号: G02C5/146 , G02C5/02 , G02C5/2209 , G02C11/02 , G02C2200/06 , G02C2200/08
摘要: The eyeglass frames with detachable temple pieces are similar in form and function to conventional eyeglass frames, but are configured to enable one or more temple pieces or components to be removably attached to the eyewear frame, and further to be interchanged with other detachable temple pieces as desired. This interchangeability permits a user to change the temple piece in the event of breakage, or for purposes of changing the style and appearance of the eyeglass frame. The eyeglass frames with detachable temple pieces include a front eyewear frame having a pair of opposed side ends and a pair of temple pieces respectively, releasably and pivotally secured to the side ends of the front eyewear frame. A bridge cover is preferably provided for releasably covering a bridge of the front eyewear frame.
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公开(公告)号:US08591136B2
公开(公告)日:2013-11-26
申请号:US13117756
申请日:2011-05-27
IPC分类号: B64D35/00
CPC分类号: B64C27/14
摘要: A non-rotating universal joint for a helicopter drive unit has a spider defined by a ring, which has four connecting portions spaced 90° apart and engaging respective forks defining the ends of respective arms of two connecting members which, in use, are fixed with respect to a casing of an engine and a casing of a reduction gear; each fork and the corresponding connecting portion have respective through holes coaxial with one another and engaged by a screw; and dampers are interposed between the connecting portions of the ring and the shanks of the screws, and between the connecting portions of the ring and the forks.
摘要翻译: 用于直升机驱动单元的非旋转万向节具有由环限定的蜘蛛,该环具有四个分开间隔开90°的连接部分,并且限定两个连接部件的各个臂的端部的各自的叉,所述两个连接部件在使用中固定有 相对于发动机的壳体和减速齿轮的壳体; 每个叉和相应的连接部分具有彼此同轴并由螺钉接合的相应的通孔; 并且阻尼器插入在环的连接部分和螺钉的杆之间以及环和叉的连接部分之间。
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公开(公告)号:US20120155957A1
公开(公告)日:2012-06-21
申请号:US13327026
申请日:2011-12-15
IPC分类号: F16B17/00
CPC分类号: F16B21/02 , Y10T403/70 , Y10T403/7005 , Y10T403/7007
摘要: A fastening assembly having a longitudinal axis; a tubular first coupling member; a second coupling member insertable coaxially inside the first coupling member in a first direction; and releasable fastening means for locking the first and second coupling member to each other in a predetermined axial lock position. The fastening means include first and second engaging means formed on the first and second coupling member, connectable to each other to define a foolproof angular insertion/release position, and releasable by positioning the second coupling member in a predetermined axial position inside the first coupling member; and third and fourth engaging means formed on the first and second coupling member and connectable to each other in a further angular position of the second coupling member, different from the angular insertion/release position, by moving the second coupling member axially, from the predetermined axial position, in a second direction opposite the first direction.
摘要翻译: 具有纵向轴线的紧固组件; 管状第一联接构件; 第二联接构件,其在第一方向上可同轴地插入在第一联接构件内; 以及可释放的紧固装置,用于在预定的轴向锁定位置将第一和第二联接构件彼此锁定。 紧固装置包括形成在第一和第二联接构件上的第一和第二接合装置,可彼此连接以限定万无一失的角度插入/释放位置,并且可通过将第二联接构件定位在第一联接构件内部的预定轴向位置而被释放 ; 以及第三和第四接合装置,其形成在第一和第二联接构件上,并且通过使第二联接构件从预定的角度轴向移动而在第二联接构件的不同角度插入/释放位置的另一角度位置中彼此连接 在与第一方向相反的第二方向上的轴向位置。
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公开(公告)号:US08845227B2
公开(公告)日:2014-09-30
申请号:US13327026
申请日:2011-12-15
IPC分类号: F16B21/02
CPC分类号: F16B21/02 , Y10T403/70 , Y10T403/7005 , Y10T403/7007
摘要: A fastening assembly having a tubular first coupling member; a second coupling member insertable coaxially inside the first coupling member in a first direction; and releasable fastening means for locking the first and second coupling member to each other in a predetermined axial lock position. The fastening means include: first and second engaging means formed on the first and second coupling member, connectable to each other to define a foolproof angular insertion/release position, and releasable by positioning the second coupling member in a predetermined axial position inside the first coupling member; and third and fourth engaging means formed on the first and second coupling member and connectable to each other in a further angular position of the second coupling member, different from the angular insertion/release position, by moving the second coupling member axially, from the predetermined axial position, in a second direction opposite the first direction.
摘要翻译: 一种紧固组件,其具有管状第一联接构件; 第二联接构件,其在第一方向上可同轴地插入在第一联接构件内; 以及可释放的紧固装置,用于在预定的轴向锁定位置将第一和第二联接构件彼此锁定。 紧固装置包括:形成在第一和第二联接构件上的第一和第二接合装置,可彼此连接以限定愚蠢的角度插入/释放位置,并且可通过将第二联接构件定位在第一联接器内部的预定轴向位置而被释放 会员; 以及第三和第四接合装置,其形成在第一和第二联接构件上,并且通过使第二联接构件从预定的角度轴向移动而在第二联接构件的不同角度插入/释放位置的另一角度位置中彼此连接 在与第一方向相反的第二方向上的轴向位置。
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公开(公告)号:US20110293358A1
公开(公告)日:2011-12-01
申请号:US13117756
申请日:2011-05-27
IPC分类号: F16C11/06
CPC分类号: B64C27/14
摘要: A non-rotating universal joint for a helicopter drive unit has a spider defined by a ring, which has four connecting portions spaced 90° apart and engaging respective forks defining the ends of respective arms of two connecting members which, in use, are fixed with respect to a casing of an engine and a casing of a reduction gear; each fork and the corresponding connecting portion have respective through holes coaxial with one another and engaged by a screw; and dampers are interposed between the connecting portions of the ring and the shanks of the screws, and between the connecting portions of the ring and the forks.
摘要翻译: 用于直升机驱动单元的非旋转万向节具有由环限定的蜘蛛,该环具有四个分开间隔开90°的连接部分,并且限定两个连接部件的各个臂的端部的各自的叉,所述两个连接部件在使用中固定有 相对于发动机的壳体和减速齿轮的壳体; 每个叉和相应的连接部分具有彼此同轴并由螺钉接合的相应的通孔; 并且阻尼器插入在环的连接部分和螺钉的杆之间以及环和叉的连接部分之间。
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