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公开(公告)号：MY176179A
公开(公告)日：2020-07-24
申请号：MYPI2016000225
申请日：2014-01-24
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
Abstract: An anchor bolt (100) which is surely fixed to, for example, a rock wall and is easy to carry and store is provided. The anchor bolt (100) according to the present invention has expandable devices (5) which are disposed at three locations of a rod (3). When the anchor bolt (100) 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).
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公开(公告)号：AU2015291068A1
公开(公告)日：2017-01-19
申请号：AU2015291068
申请日：2015-02-12
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
IPC: F16B13/06
Abstract: This anchor bolt (40) has: a tapered member (7) with which a rod (4) engages through threads; and three or five contact sections (12) fitted over the tapered member (7). The tapered member (7) has a regular triangular or regular pentagonal cross-sectional shape, and the sides of the tapered member (7) have three or five sloped surfaces (10) which are sloped so as to be closer to the center axis of the tapered member (7) as the sloped surfaces approach the base end. The contact sections (12) are sloped so as to be closer to the center axis of the tapered member (7) as the contact sections (12) approach the base end, and the contact sections (12) have inner surfaces (11) coming into contact with the sloped surfaces (10) of the tapered member (7). Moving only the tapered member (7) toward an opening of a mounting hole (2) while the tapered member (7) and the contact sections (12) are inserted in the mounting hole (2) causes the outer peripheral surfaces (15) of the contact sections (12) to be pressed against the inner peripheral surface (2a) of the mounting hole (2) to affix the contact sections (12) to the mounting hole (2).
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公开(公告)号：CA2920279A1
公开(公告)日：2015-02-12
申请号：CA2920279
申请日：2014-01-24
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
Abstract: Provided is an anchor bolt that can be reliably held in a rock wall or the like, and is easily transported, stored, etc. This anchor bolt has expanding mechanisms (5) positioned in three locations on a rod (3). When the anchor bolt is inserted in a hole (2), free end sides of contact parts (16) of the expanding mechanisms (5) come into contact with the inner peripheral surface (26) of the hole (2), and expanding members (13) are held in the hole (2). In this state, tapered members (12) move to the base end side of the anchor bolt with the rod (3), bringing inclined surfaces (15) of the tapered members (12) into contact with inner surfaces (19) of the contact parts (16), and outer peripheral surfaces (20) of the contact parts (16) are pressed against the inner peripheral surface (26) of the hole (2).
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Patent Agency Ranking
公开(公告)号：DK3032117T3
公开(公告)日：2018-11-19
申请号：DK14834014
申请日：2014-01-24
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
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公开(公告)号：PH12017500001B1
公开(公告)日：2017-04-24
申请号：PH12017500001
申请日：2017-01-03
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
IPC: F16B13/06
Abstract: 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).
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公开(公告)号：PH12016500088B1
公开(公告)日：2016-04-18
申请号：PH12016500088
申请日：2016-01-13
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
Abstract: 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).
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公开(公告)号：CA2954739A1
公开(公告)日：2016-01-21
申请号：CA2954739
申请日：2015-02-12
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI , YANAI TORU
IPC: F16B13/06
Abstract: This anchor bolt (40) has: a tapered member (7) with which a rod (4) engages through threads; and three or five contact sections (12) fitted over the tapered member (7). The tapered member (7) has a regular triangular or regular pentagonal cross-sectional shape, and the sides of the tapered member (7) have three or five sloped surfaces (10) which are sloped so as to be closer to the center axis of the tapered member (7) as the sloped surfaces approach the base end. The contact sections (12) are sloped so as to be closer to the center axis of the tapered member (7) as the contact sections (12) approach the base end, and the contact sections (12) have inner surfaces (11) coming into contact with the sloped surfaces (10) of the tapered member (7). Moving only the tapered member (7) toward an opening of a mounting hole (2) while the tapered member (7) and the contact sections (12) are inserted in the mounting hole (2) causes the outer peripheral surfaces (15) of the contact sections (12) to be pressed against the inner peripheral surface (2a) of the mounting hole (2) to affix the contact sections (12) to the mounting hole (2).
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公开(公告)号：AU740915B2
公开(公告)日：2001-11-15
申请号：AU2004100
申请日：2000-01-14
Applicant: HOWA CORP
Inventor： ANDOU KAZUAKI
Abstract: Disclosed is a speed regulator for an automatically closing slide door for regulating a closing speed of an automatically closing slide door which is closed automatically, comprising; a generator associated with said slide door; an one-way clutch means for converting a linear movement caused during a closing motion of said slide door into a rotational movement and for transmitting said rotational movement to said generator; a resistor connected to an output of said generator; and a speed change means for changing said closing speed of said slide door, at a predetermined position before the closed position of said slide door, from a first predetermined speed to a second predetermined speed slower than said first predetermined speed by changing a resistance value of said resistor.
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