专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4452292A Automatic door opener 失效
标题翻译：自动开门机
公开(公告)号：US4452292A
公开(公告)日：1984-06-05
申请号：US490988
申请日：1983-05-10
申请人： Simon Leivenzon , Zvi Leivenzon
发明人： Simon Leivenzon , Zvi Leivenzon
IPC分类号： E05F15/00 , E05F15/10 , E06B9/70 , E06B9/80 , E06B9/86 , H02H7/085 , E06B9/204
CPC分类号： H02H7/0859 , E06B9/70 , E06B9/86 , E05F15/41 , E05F15/603 , E05Y2201/214 , E05Y2201/244 , E05Y2201/726 , E05Y2400/554 , E05Y2900/00 , E05Y2900/106 , E06B2009/6854 , E06B2009/6881 , E06B2009/805
摘要： A door is provided having an automatic opening means for the door and a key locking facility for mechanically locking the door in a door closed position and electric circuit means connected with the motor means to sense a change in the electrical operating conditions of the motor above that which is normal for operation of the motor and to remove the above normal power thereby supplied to the motor in such circumstances.The sensing means preferably comprises a means which switches off the power once the electrical operating conditions are sensed above that which is normal and whereby it returns the power some time later and should the motor then reexperience electrical operating conditions above that which is normal the sensing means will again switch off the power to the motor.The sensing means desirably comprise a bimetallic cut out switch means.
摘要翻译：门具有用于门的自动开启装置和用于将门机械地锁定在门关闭位置的钥匙锁定装置，以及与电动机装置连接的电路装置，用于感测电动机的电动操作条件的变化，这在电动机的操作中是正常的，并且在这种情况下去除上述正常功率从而提供给电动机。感测装置优选地包括一旦在电动操作条件被检测到高于正常值并且由此在稍后一段时间返回电力之后关闭电力的装置，并且如果电动机然后再经验电气操作条件超过感测装置正常的电气操作条件将再次关闭电机的电源。感测装置理想地包括双金属切断开关装置。

2. 发明授权

US4449562A Mullion section member 失效
标题翻译：竖框部分成员
公开(公告)号：US4449562A
公开(公告)日：1984-05-22
申请号：US278219
申请日：1981-06-26
申请人： Simon Leivenzon , Steven Leivenzon
发明人： Simon Leivenzon , Steven Leivenzon
IPC分类号： E06B9/58 , E06B3/48
CPC分类号： E06B9/58
摘要： A mullion section member is disclosed for fitting between a pair of adjacent roller shutter doors in a door opening. The mullion section member is of a suitable length, has opposed channels at opposite sides each for slidably receiving the edge of the curtain of a respective roller shutter door. A portion bridges the two channels, and behind said portion on the inside face of the mullion section member, there is provided flange means defining a recess between said flange means and said portion, in which a plate-like tongue member is slidably received to slide longitudinally of the length of the mullion section member. This permits the releasable fastening thereof to a similar mullion section member fastened relative to said door opening. The tongue member has a cut-out at one side which is hidden by said flange means. The recess associated with said flange means which hides said cut-out has a stop means therein which is so positioned along the length of said mullion section member that it is received in said cut-out and limits the extent by which said tongue member can be extended from one end of said mullion section member. This enables the tongue member 19 to locate in recesses of a said mullion section member fixed relative to said door opening. The stop means limits the extent by which said tongue member can be retracted inwardly into said mullion section member.
摘要翻译：公开了一种用于装配在门开口中的一对相邻的卷帘门之间的竖框部件。竖框部件具有合适的长度，在相对侧具有相对的通道，用于可滑动地容纳相应的卷帘门的帘幕的边缘。一部分桥接两个通道，并且在竖框部件的内表面之后的所述部分之后，设有法兰装置，该凸缘装置在所述凸缘装置和所述部分之间限定一个凹部，其中板状舌部件可滑动地接收以滑动竖框部分的长度纵向。这允许将其可释放地紧固到相对于所述门开口固定的类似竖框部件。舌部件在一侧具有由所述凸缘装置隐藏的切口。与所述凸缘装置相关联的隐藏所述切口的凹槽在其中具有沿着所述竖框部件的长度定位的止动装置，其被接纳在所述切口中并限制所述舌部件可以从所述竖框部件的一端延伸。这使得舌部件19位于相对于所述门开口固定的所述竖框部件的凹部中。止挡装置限制了所述舌片构件能够向内缩回到所述竖框部件中的程度。

3. 发明授权

US2538278A Frequency divider 失效
标题翻译：分频器
公开(公告)号：US2538278A
公开(公告)日：1951-01-16
申请号：US73228647
申请日：1947-03-04
申请人： RCA CORP
发明人： WILLIAM BROWN , SCHOENFELD EARL H
IPC分类号： H03B19/12 , H03K5/00
CPC分类号： H03B19/12 , H03K5/00006

4. 发明授权

US4706727A Door operator 失效
标题翻译：门操作员
公开(公告)号：US4706727A
公开(公告)日：1987-11-17
申请号：US732286
申请日：1985-05-09
申请人： Simon Leivenzon , Zvi Leivenzon
发明人： Simon Leivenzon , Zvi Leivenzon
IPC分类号： E05F15/10 , E05F15/16 , E05F11/00
CPC分类号： E06B9/88 , E05F15/603 , E05F15/668 , E06B9/74 , E05Y2201/214 , E05Y2201/244 , E05Y2201/676 , E05Y2201/71 , E05Y2201/716 , E05Y2201/726 , E05Y2400/342 , E05Y2600/10 , E05Y2600/20 , E05Y2900/00 , E05Y2900/106 , E06B2009/6872 , E06B2009/689
摘要： A door operator for an overhead garage door having a reversible electric motor and a gear train driving the door. Limit stops are provided, one for the "up" limit and another for the "down" limit. Each of the limit stops is independently zero setable to cut off current to the motor at a pre-selected position.
摘要翻译：具有可逆电动机和驱动门的齿轮系的架空车库门的操作者。提供限制停止，一个用于“上”限制，另一个用于“下”限制。每个限位挡块都可独立设置为零，以便在预选位置切断电机的电流。

5. 发明授权

US4533905A Indicating means for a door operator device 失效
标题翻译：门操作装置的指示装置
公开(公告)号：US4533905A
公开(公告)日：1985-08-06
申请号：US456078
申请日：1982-12-15
申请人： Simon Leivenzon , Steven Leivenzon
发明人： Simon Leivenzon , Steven Leivenzon
IPC分类号： E05F15/16 , G08B21/00
CPC分类号： E05F15/668 , E05F15/00 , E05Y2400/354 , E05Y2400/51 , E05Y2400/59 , E05Y2400/822 , E05Y2900/106
摘要： Door operator device comprising an indicator that the door is in either fully opened or fully closed condition, including a drive for moving the door to these positions in response to operation of an initiator connected therewith. The device includes a switch circuit to switch off the drive when the door has reached either of the positions, and the indicator is operatively interconnectable with the door operator device to provide the information that the door is in its fully opened or closed condition.
摘要翻译： PCT No.PCT / AU82 / 00077 Sec。 371日期1982年12月15日 102（e）1982年12月15日日期PCT提交1982年5月14日PCT公布。公开号WO82 / 04094 日期为1982年11月25日。操作人员装置包括指示器门是处于完全打开状态或完全关闭状态，包括用于响应于与其连接的起动器的操作将门移动到这些位置的驱动器。该装置包括开关电路，当门已经到达任一位置时关闭驱动器，并且指示器可操作地与门操作装置互连以提供门处于其完全打开或关闭状态的信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式