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1. 发明授权

US06629661B2 Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood 有权
标题翻译：卷取卷轴，胶合板卷取装置，胶合板卷带装置，胶合板卷装置及层压木材的制造方法
公开(公告)号：US06629661B2
公开(公告)日：2003-10-07
申请号：US10259724
申请日：2002-09-30
申请人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
发明人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
IPC分类号： B65H1808
CPC分类号： B65H16/06 , B65H16/106 , B65H18/16 , B65H18/22 , B65H27/00 , B65H29/006 , B65H75/04 , B65H75/08 , B65H2301/4127 , B65H2301/41726 , B65H2301/4174 , B65H2301/4191 , B65H2301/419225 , B65H2404/1114 , B65H2404/1122 , B65H2404/1152 , B65H2404/133 , B65H2404/1351 , B65H2404/181 , B65H2404/434 , B65H2511/51 , B65H2557/33 , B65H2701/1938 , Y10S242/909 , B65H2220/01
摘要： A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed; a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive-roller in the veneer sheet reeling position; and a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or sets of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.
摘要翻译：卷取卷轴的直径等于或大于卷绕在其上的单板的厚度的85倍，并且等于或大于300mm，以便于卷绕卷轴的曲率以减小平行于纤维取向在卷绕卷取卷筒的卷绕表面上干燥之后卷绕单板。单板卷取装置包括：以可旋转的方式设置在单板折页位置的卷取卷轴; 驱动辊，其布置在所述卷取卷轴的下表面上，以可变速度传递驱动力; 设置在所述单板片卷绕位置的上游的单板干燥器; 设置在单板干燥机的终端和单板折页位置的驱动辊之间的输送机; 以及沿着用于单板的卷取卷轴的长度方向以任意的空间间隔设置的多个线进给机构，其中，连续干燥的单板或干燥的单板的长度或长度为随机的长度缠绕在卷取卷轴上以形成带有螺纹作为引导件的驱动辊的摩擦力的单板辊。此外，可以以复合形式将成对的两个重叠的单板或一组两个重叠的单板和单个单板贴合在卷取卷轴上。

2. 发明授权

US06651925B2 Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood 有权
公开(公告)号：US06651925B2
公开(公告)日：2003-11-25
申请号：US10254667
申请日：2002-09-26
申请人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
发明人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
IPC分类号： B65H1610
CPC分类号： B65H16/06 , B65H16/106 , B65H18/16 , B65H18/22 , B65H27/00 , B65H29/006 , B65H75/04 , B65H75/08 , B65H2301/4127 , B65H2301/41726 , B65H2301/4174 , B65H2301/4191 , B65H2301/419225 , B65H2404/1114 , B65H2404/1122 , B65H2404/1152 , B65H2404/133 , B65H2404/1351 , B65H2404/181 , B65H2404/434 , B65H2511/51 , B65H2557/33 , B65H2701/1938 , Y10S242/909 , B65H2220/01
摘要： A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed; a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive roller in the veneer sheet reeling position; and a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or sets of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.

3. 发明授权

US06607159B2 Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood 有权
标题翻译：卷取卷轴，胶合板卷取装置，胶合板卷带装置，胶合板卷装置及层压木材的制造方法
公开(公告)号：US06607159B2
公开(公告)日：2003-08-19
申请号：US10252043
申请日：2002-09-23
申请人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
发明人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
IPC分类号： B65H1816
CPC分类号： B65H16/06 , B65H16/106 , B65H18/16 , B65H18/22 , B65H27/00 , B65H29/006 , B65H75/04 , B65H75/08 , B65H2301/4127 , B65H2301/41726 , B65H2301/4174 , B65H2301/4191 , B65H2301/419225 , B65H2404/1114 , B65H2404/1122 , B65H2404/1152 , B65H2404/133 , B65H2404/1351 , B65H2404/181 , B65H2404/434 , B65H2511/51 , B65H2557/33 , B65H2701/1938 , Y10S242/909 , B65H2220/01
摘要： A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed: a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive roller in the veneer sheet reeling position; and a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or sets of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.
摘要翻译：卷取卷轴的直径等于或大于卷绕在其上的单板的厚度的85倍，并且等于或大于300mm，以便于卷绕卷轴的曲率以减小平行于纤维取向在卷绕卷取卷筒的卷绕表面上干燥之后卷绕单板。单板卷取装置包括：以可旋转的方式设置在单板折页位置的卷取卷轴; 驱动辊，其布置在所述卷取卷轴的下表面上，以可变速度传递驱动力：设置在所述单板片卷绕位置的上游的单板干燥器; 设置在单板干燥机的终端和单板折页位置的驱动辊之间的输送机; 以及沿着用于单板的卷取卷轴的长度方向以任意的空间间隔设置的多个线进给机构，其中，连续干燥的单板或干燥的单板的长度或长度为随机的长度缠绕在卷取卷轴上以形成带有螺纹作为引导件的驱动辊的摩擦力的单板辊。此外，可以以复合形式将成对的两个重叠的单板或一组两个重叠的单板和单个单板贴合在卷取卷轴上。

4. 发明授权

US06619580B2 Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood 有权
标题翻译：卷取卷轴，胶合板卷取装置，胶合板卷带装置，胶合板卷装置及层压木材的制造方法
公开(公告)号：US06619580B2
公开(公告)日：2003-09-16
申请号：US10252071
申请日：2002-09-23
申请人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
发明人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
IPC分类号： B65H1822
CPC分类号： B65H16/06 , B65H16/106 , B65H18/16 , B65H18/22 , B65H27/00 , B65H29/006 , B65H75/04 , B65H75/08 , B65H2301/4127 , B65H2301/41726 , B65H2301/4174 , B65H2301/4191 , B65H2301/419225 , B65H2404/1114 , B65H2404/1122 , B65H2404/1152 , B65H2404/133 , B65H2404/1351 , B65H2404/181 , B65H2404/434 , B65H2511/51 , B65H2557/33 , B65H2701/1938 , Y10S242/909 , B65H2220/01
摘要： A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed; a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive roller in the veneer sheet reeling position; an a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll, with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or set of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.
摘要翻译：卷取卷轴的直径等于或大于卷绕在其上的单板的厚度的85倍，并且等于或大于300mm，以便于卷绕卷轴的曲率以减小平行于纤维取向在卷绕卷取卷筒的卷绕表面上干燥之后卷绕单板。单板卷取装置包括：以可旋转的方式设置在单板折页位置的卷取卷轴; 驱动辊，其布置在所述卷取卷轴的下表面上，以可变速度传递驱动力; 设置在所述单板片卷绕位置的上游的单板干燥器; 设置在单板干燥机的终端和单板折页位置的驱动辊之间的输送机; 多个线进给机构，其沿着用于单板的卷取卷轴的长度方向以任意的空间间隔设置，其中连续干燥的单板或干燥的单板尺寸长度或长度随机地变化卷绕在卷取卷轴上以形成单板辊，螺纹作为导向件，由驱动辊的摩擦力引导。此外，可以以复合形式将成对的两个重叠的单板或一对两个重叠的单板和一个单板贴合在卷取卷轴上。

5. 发明授权

US06619579B2 Take-up reel, veneer reeling apparatus, tape feeding unit for veneer roll, veneer roll unwinding apparatus and a production method for laminated wood 有权
公开(公告)号：US06619579B2
公开(公告)日：2003-09-16
申请号：US10244385
申请日：2002-09-17
申请人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
发明人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
IPC分类号： B65H1804
CPC分类号： B65H16/06 , B65H16/106 , B65H18/16 , B65H18/22 , B65H27/00 , B65H29/006 , B65H75/04 , B65H75/08 , B65H2301/4127 , B65H2301/41726 , B65H2301/4174 , B65H2301/4191 , B65H2301/419225 , B65H2404/1114 , B65H2404/1122 , B65H2404/1152 , B65H2404/133 , B65H2404/1351 , B65H2404/181 , B65H2404/434 , B65H2511/51 , B65H2557/33 , B65H2701/1938 , Y10S242/909 , B65H2220/01
摘要： A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed; a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive roller in the veneer sheet reeling position; and a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or sets of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.

6. 发明授权

US06557795B1 Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywood 有权
标题翻译：卷绕卷轴，单板卷绕装置，用于将胶带输送到胶合板辊的装置，胶合板卷展开装置和胶合板的制造方法
公开(公告)号：US06557795B1
公开(公告)日：2003-05-06
申请号：US09673576
申请日：2001-05-15
申请人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
发明人： Youichi Ohshio , Yasuyuki Ohdaira , Akihiro Mizuno , Shinichi Nakagawa , Yasuyuki Kohara , Mitsumasa Narita , Hideki Kawamori , Reiji Yamada , Masanori Murakami , Kazumi Sugiyama , Tomoharu Okada
IPC分类号： B65H1816
CPC分类号： B65H16/06 , B65H16/106 , B65H18/16 , B65H18/22 , B65H27/00 , B65H29/006 , B65H75/04 , B65H75/08 , B65H2301/4127 , B65H2301/41726 , B65H2301/4174 , B65H2301/4191 , B65H2301/419225 , B65H2404/1114 , B65H2404/1122 , B65H2404/1152 , B65H2404/133 , B65H2404/1351 , B65H2404/181 , B65H2404/434 , B65H2511/51 , B65H2557/33 , B65H2701/1938 , Y10S242/909 , B65H2220/01
摘要： A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel. A veneer reeling apparatus comprises: a take-up reel disposed in a veneer sheet reeling position in a rotatable manner; a drive roller disposed on the lower surface of the take-up reel, transmitting a driving force with a variable speed; a veneer dryer disposed upstream from the veneer sheet reeling position; a conveyor provided between the terminal end of the veneer dryer and the drive roller in the veneer sheet reeling position; and a plurality of thread feeding mechanisms disposed at arbitrary spatial intervals along a length direction of the take-up reel for a veneer sheet, wherein a continuous dried veneer sheet or dried veneer sheets whose sizes are of a constant length or of a length at random are wound on the take-up reel to form a veneer roll with threads as guide by a frictional force of the drive roller. Further, pairs of two overlapping veneer sheets or sets of a pair of two overlapping veneer sheets and a single veneer sheet can be wound on the take-up reel in a composite form.
摘要翻译：卷取卷轴的直径等于或大于卷绕在其上的单板的厚度的85倍，并且等于或大于300mm，以便于卷绕卷轴的曲率以减小平行于纤维取向在卷绕卷取卷筒的卷绕表面上干燥之后卷绕单板。单板卷取装置包括：以可旋转的方式设置在单板折页位置的卷取卷轴; 驱动辊，其布置在所述卷取卷轴的下表面上，以可变速度传递驱动力; 设置在所述单板片卷绕位置的上游的单板干燥器; 设置在单板干燥机的终端和单板折页位置的驱动辊之间的输送机; 以及沿着用于单板的卷取卷轴的长度方向以任意的空间间隔设置的多个线进给机构，其中，连续干燥的单板或干燥的单板的长度或长度为随机的长度缠绕在卷取卷轴上以形成带有螺纹作为引导件的驱动辊的摩擦力的单板辊。此外，可以以复合形式将成对的两个重叠的单板或一组两个重叠的单板和单个单板贴合在卷取卷轴上。

7. 发明申请

US20140000464A1 Dewatering Method for Correcting Water Content of Green Veneer for Plywood and Apparatus for Dewatering the Green Veneer 有权
公开(公告)号：US20140000464A1
公开(公告)日：2014-01-02
申请号：US13539659
申请日：2012-07-02
申请人： Mitsumasa Narita , Yasuyuki Ohdaira
发明人： Mitsumasa Narita , Yasuyuki Ohdaira
IPC分类号： B30B9/04 , B27D3/00
CPC分类号： B30B9/047 , B27D3/00 , B30B9/06 , B30B9/105 , B30B15/24 , B32B38/0012 , B32B38/164 , B32B2038/166 , B32B2305/77 , B32B2309/12 , B32B2451/00 , F26B2210/14
摘要： A large number of green veneers for plywood respectively having high water contents and formed in a rectangular shape are vertically laminated to obtain a veneer laminate having a quadrangular prismatic shape. The veneer laminate is located between upper and lower platen members so that two opposite side faces of the veneer laminate vertically form cut face gathering planes. The upper and lower platen members are moved toward each other to apply a pressing force to the veneer laminate. The pressing force applied to the veneer laminate is released or weakened while the water drawn through the cut face gathering planes by the pressing force is dripping downward along the cut face gathering planes of the veneer laminate vertically formed.

8. 发明授权

US09259890B2 Dewatering method for correcting water content of green veneer for plywood and apparatus for dewatering the green veneer 有权
标题翻译：用于胶合板绿化单板的水分含量的脱水方法和用于脱水绿色胶合板的设备
公开(公告)号：US09259890B2
公开(公告)日：2016-02-16
申请号：US13539659
申请日：2012-07-02
申请人： Mitsumasa Narita , Yasuyuki Ohdaira
发明人： Mitsumasa Narita , Yasuyuki Ohdaira
IPC分类号： B30B9/04 , B30B9/06 , B30B9/10 , B30B15/24 , B27D3/00 , B32B38/00 , B32B38/16
CPC分类号： B30B9/047 , B27D3/00 , B30B9/06 , B30B9/105 , B30B15/24 , B32B38/0012 , B32B38/164 , B32B2038/166 , B32B2305/77 , B32B2309/12 , B32B2451/00 , F26B2210/14
摘要： A large number of green veneers for plywood respectively having high water contents and formed in a rectangular shape are vertically laminated to obtain a veneer laminate having a quadrangular prismatic shape. The veneer laminate is located between upper and lower platen members so that two opposite side faces of the veneer laminate vertically form cut face gathering planes. The upper and lower platen members are moved toward each other to apply a pressing force to the veneer laminate. The pressing force applied to the veneer laminate is released or weakened while the water drawn through the cut face gathering planes by the pressing force is dripping downward along the cut face gathering planes of the veneer laminate vertically formed.
摘要翻译：垂直层叠多个分别具有高含水量并形成矩形形状的胶合板的绿色贴面板，得到具有四边形棱柱形状的单板层叠体。单板层压板位于上压板构件和下压板构件之间，使得单板层压板的两个相对的侧面垂直地形成切割面收集平面。上压板构件和下压板构件彼此移动以对单板层叠体施加按压力。施加到单板层压板的按压力被释放或削弱，同时通过挤压力从切割面聚集平面上抽出的水沿垂直形成的单板层压板的切割面聚集平面向下滴落。

9. 发明授权

US5398741A Method and apparatus for rotary-cutting a timber in a veneer lathe 失效
标题翻译：用于在单板车床中旋转切割木材的方法和装置
公开(公告)号：US5398741A
公开(公告)日：1995-03-21
申请号：US124288
申请日：1993-09-20
申请人： Mitsumasa Narita , Isao Kondo , Kenji Banno , Eizo Shibata , Shinji Kamiya , Osamu Naito
发明人： Mitsumasa Narita , Isao Kondo , Kenji Banno , Eizo Shibata , Shinji Kamiya , Osamu Naito
IPC分类号： B27B29/00 , B27L5/02 , B27B1/00
CPC分类号： B27B29/00 , B27L5/02 , Y10T82/2502 , Y10T82/2524
摘要： A method and apparatus for rotary-cutting a timber to peel off a veneer by a cutting knife from the outer periphery of a timber while rotating the timber around its longitudinal axis. The timber is gripped at its two end faces by means of chucking pawls which are driven in rotation. The chucking pawls comprise a plurality of chucks which are different in radial position. The chucks grip the timber at the end faces thereof adjacent to the outer peripheral surface of the timber, and as the timber is cut by the knife and reduced in diameter so that the knife comes close to a presently outermost chuck, the outermost chuck is retracted axially away from the end face of the timber, and the next outermost chuck continues to grip the timber adjacent to the presently outer peripheral surface of the timber. For this reason, the gripping force by the chuck pawls, resisting the cutting force moment, can be made small, and the timber gripping is made reliable.
摘要翻译：一种用于在将木材围绕其纵向轴线旋转的同时旋转切割木材以通过切割刀从木材的外周剥离单板的方法和装置。木材通过夹紧爪被夹在其两个端面上，这些爪被旋转驱动。夹紧棘爪包括径向位置不同的多个卡盘。卡盘在木材的外周表面的端面处夹紧木材，并且当木材被刀切割并且直径减小使得刀接近目前最外面的卡盘时，最外面的卡盘被缩回轴向远离木材的端面，并且下一个最外面的卡盘继续抓住与木材的当前外周表面相邻的木材。为此，可以使卡盘爪的夹持力抵抗切割力矩小，使木材夹紧可靠。

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