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1. 发明授权

US4557457A Attachment assembly 失效
标题翻译：附件总成
公开(公告)号：US4557457A
公开(公告)日：1985-12-10
申请号：US577224
申请日：1984-02-06
申请人： William Cockfield , Nancy Martin , Barbara Murray
发明人： William Cockfield , Nancy Martin , Barbara Murray
IPC分类号： A47G1/16 , F16M13/00
CPC分类号： A47G1/162 , A47G2001/207
摘要： An attachment assembly for lockably but releasably securing a picture frame or the like to a wall surface. The assembly includes a plurality of bracket plates each having a keyhole opening for coaction with a respective headed fastener element secured to the wall surface, and a locking plate mounted for pivotal movement on one of the bracket plates between an unlocked position in which a mask opening in the locking plate unmasks the head portion of the keyhole opening, to allow passage of the head of the wall fastener element, and a locked position in which the mask opening unmasks the slot portion of the keyhole opening. The mask opening includes a edge surface that extends obliquely across the entrance to the keyhole opening slot portion in the unlocked position of the locking plate and coacts with the shank portion of the wall fastener to rotate the locking plate to its locked position as the shank portion advances into the slot portion of the keyhole opening. The mask opening also includes another edge surface that moves in behind the advancing shank portion and extends perpendicularly across the entrance to the keyhole opening head portion to preclude reverse rotation of the locking plate in response to engagement by the shank portion.
摘要翻译：一种用于可锁定地但可释放地将照相框架等固定到墙壁表面的附接组件。该组件包括多个托架板，每个托架板具有用于与固定在壁表面上的相应的头部紧固件相配合的锁眼孔，以及锁定板，其安装成在一个解锁位置之间枢转运动，在该开启位置之间，锁定板揭开钥匙孔开口的头部，以允许壁紧固元件的头部通过，并且锁定位置，掩模开口揭开钥匙孔开口的狭槽部分。掩模开口包括边缘表面，该边缘表面在锁定板的解锁位置中倾斜地穿过键孔开口槽部分的入口延伸并与壁紧固件的柄部分共同作用，以将锁定板旋转到其锁定位置，因为柄部分进入锁孔开口的狭槽部分。掩模开口还包括另一个边缘表面，该边缘表面在前进的柄部分的后面移动并垂直地延伸穿过键孔打开头部的入口，以防止锁定板响应于柄部分的接合而反向旋转。

2. 发明申请

US20070149821A1 Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methods 失效
标题翻译：双（3-烷氧基丙-2-醇）硫化物，亚砜和砜：新的制备方法
公开(公告)号：US20070149821A1
公开(公告)日：2007-06-28
申请号：US11527116
申请日：2006-09-26
申请人： Andrew Wang , Kevin Lassila , Michael Ford , Joseph Krock , Nancy Martin , Ge Zhang
发明人： Andrew Wang , Kevin Lassila , Michael Ford , Joseph Krock , Nancy Martin , Ge Zhang
IPC分类号： C07C323/10
CPC分类号： C07C319/14 , C07C315/02 , C07C317/18 , C07C323/12
摘要： Compounds according to formula (I) wherein Z is S, SO, or SO2, may be prepared by a process that includes charging to a reactor hydrogen sulfide and an alkyl glycidyl ether according to formula (III), in the presence of a base. The compounds may also be prepared by contacting an alkoxychlorohydrin according to formula (II) with a sulfide source.
摘要翻译：根据式（I）的化合物，其中Z是S，SO或SO 2，可以通过包括将式（III）的硫化氢和烷基缩水甘油醚加入到反应器中的方法制备，在一个基地的存在下。化合物也可以通过使根据式（II）的烷氧基氯醇与硫化物源接触来制备。

3. 发明申请

US20060128995A1 Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methods 失效
标题翻译：双（3-烷氧基丙-2-醇）硫化物，亚砜和砜：新的制备方法
公开(公告)号：US20060128995A1
公开(公告)日：2006-06-15
申请号：US11008914
申请日：2004-12-10
申请人： Andrew Wang , Kevin Lassila , Michael Ford , Joseph Krock , Nancy Martin , Ge Zhang
发明人： Andrew Wang , Kevin Lassila , Michael Ford , Joseph Krock , Nancy Martin , Ge Zhang
IPC分类号： C07C319/14 , C07C315/02
CPC分类号： C07C319/14 , C07C315/02 , C07C317/18 , C07C323/12
摘要： Compounds according to formula (I) wherein Z is S, SO, or SO2, may be prepared by a process that includes charging to a reactor hydrogen sulfide and an alkyl glycidyl ether according to formula (III), in the presence of a base. The compounds may also be prepared by contacting an alkoxychlorohydrin according to formula (II) with a sulfide source.
摘要翻译：根据式（I）的化合物，其中Z是S，SO或SO 2，可以通过包括将式（III）的硫化氢和烷基缩水甘油醚加入到反应器中的方法制备，在一个基地的存在下。化合物也可以通过使根据式（II）的烷氧基氯醇与硫化物源接触来制备。

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