公开(公告)号：EP1070819A4

公开(公告)日：2005-06-15

申请号：EP00900391

申请日：2000-01-14

申请人： HOWA CORP

发明人： ANDOU KAZUAKI

IPC分类号： E05F1/00 ,  E05F1/02 ,  E05F1/04 ,  E05F5/00 ,  E05F5/02

CPC分类号： E05F5/003 ,  E05F1/006 ,  E05F1/046 ,  E05Y2201/212 ,  E05Y2201/234 ,  E05Y2201/25 ,  E05Y2201/258 ,  E05Y2201/266 ,  E05Y2201/41 ,  E05Y2201/50 ,  E05Y2201/688 ,  E05Y2400/302 ,  E05Y2400/614 ,  E05Y2600/46 ,  E05Y2800/11

摘要： A speed controller for self-closing sliding doors for controlling the closing speed of an automatic self-closing sliding door, characterized by comprising a generator provided in conjunction with the sliding door, one-way motion transmitting means for converting a linear motion occurring when the sliding door is closed to a rotating motion to transmit it to the generator, an electric resistor connected to the output of the generator, and speed changing means for decreasing the resistance of the electric resistor and thereby changing the closing speed of the sliding door from a first predetermined speed to a second predetermined speed slower than the first one in a predetermined position before the closed position of the sliding door.

公开(公告)号：EP3032117A4

公开(公告)日：2017-04-12

申请号：EP14834014

申请日：2014-01-24

申请人： HOWA CORP

发明人： ANDOU KAZUAKI ,  YANAI TORU

IPC分类号： F16B13/06 ,  E04B1/41

CPC分类号： F16B13/065 ,  F16B13/068

摘要： An anchor bolt which is surely fixed to, for example, a rock wall and is easy to carry and store is provided. The anchor bolt according to the present invention has expandable devices (5) which are disposed at three locations of a rod (3). When the anchor bolt is inserted into a bore (2), a free end of an abutment part (16) of the expandable device (5) abuts an inner peripheral surface (26) of the bore (2), and expandable members (13) are held in the bore (2). In this state, when a taper member (12) is moved toward a base end of the anchor bolt along with the rod (3), an inclined surface (15) of the taper member (12) surface-contacts an inner surface (19) of the abutment part (16), and an outer peripheral surface (20) of the abutment part (16) is pressed against an inner peripheral surface 26 of the bore (2).

公开(公告)号：EP3171040A4

公开(公告)日：2018-03-07

申请号：EP15821636

申请日：2015-02-12

申请人： HOWA CORP

发明人： ANDOU KAZUAKI ,  YANAI TORU

IPC分类号： F16B13/06 ,  E21D21/00

CPC分类号： F16B13/068 ,  E21D21/008 ,  F16B13/06 ,  F16B13/066

摘要： An anchor bolt (40) according to the present invention has a taper member (7) threadably engaged with the rod (4), and three or five abutment parts (12) fitted over the taper member (7). The taper member (7) has a cross section in a form of an equilateral triangle or pentagon, and three or five inclined surfaces (10) at respective sides of the triangle or pentagon. The inclined surfaces (10) are inclined closer to a central axis of the taper member (7) toward a base end of the anchor bolt (40). Each abutment part (12) has an inner surface (11) which is inclined closer to the central axis of the taper member (7) toward the base end and which abuts the inclined surface (10) of the taper member (7). In a state in which the taper member (7) and the abutment parts (12) are inserted into the attachment bore (2), when only the taper member (7) is moved toward an opening of the attachment bore (2), the outer peripheral surface (15) of the abutment parts (12) are pressed against the inner peripheral surface (2a) of the attachment bore (2) so that the abutment parts (12) are fixed in the attachment bore (2).