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. 发明专利

JP2010174542A Method for penetrating lining element into natural ground, and ground cutting device 有权
标题翻译：将衬垫元件置于自然地面和接地切割装置中的方法
公开(公告)号：JP2010174542A
公开(公告)日：2010-08-12
申请号：JP2009019613
申请日：2009-01-30
申请人： East Japan Railway Co , Nippon Fuasutemu Kk , Tekken Constr Co Ltd , 日本ファステム株式会社 , 東日本旅客鉄道株式会社 , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , MORIYAMA TOMOAKI , KOIZUMI HIDEYUKI , KUWAHARA KIYOSHI , ARIMITSU TAKESHI , SAITO MASAHARU , CHIJIIWA MITSUO , YAMAMURA YASUO , NAGAO TATSUJI , KURISU MOTOAKI , NAKAI HIROSHI , HIRATA MASAYUKI
IPC分类号： E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a method for penetrating a lining element into the natural ground, which does not exert a harmful influence such as subsidence on a track surface and a road surface, when the lining element is penetrated into the natural ground, and to provide a ground cutting device which enables a flexible cutting implement to be replaced in the natural ground. SOLUTION: In this method, a cutting edge 5 is connected to a leading end of the long lining element, and the natural ground ahead of the cutting edge 5 is excavated so as to penetrate the lining element into the natural ground toward the arrival side from the start side. The cutting edge 5 has a cutting edge plate 12 which protrudes forward in the excavation direction by a predetermined length from a top board 5a thereof. While cutting the natural ground ahead of the cutting edge plate 12 in a groove-shape with the flexible cutting implement 13 such as a wire saw, sediment below the cutting edge plate is excavated by penetrating the cutting edge plate 12 into the groove-shaped cut portion by the penetration of the lining element into the natural ground. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种将衬垫元件穿入自然地面的方法，当衬垫元件穿入自然界时，不会对道路表面和路面产生诸如沉降的有害影响并且提供一种能够在自然地面中更换柔性切割工具的地面切割装置。解决方案：在该方法中，切割刃5连接到长衬垫元件的前端，并且挖掘出切割边缘5前方的自然地面，以便穿过衬垫元件进入自然地面到达方面从一开始。切削刃5具有切割边缘板12，该切削刃板12从其顶板5a沿着挖掘方向向前突出预定长度。在利用诸如线锯的柔性切割工具13切割边缘板12之前的切割边缘板12的自然地面的同时，通过将切割边缘板12穿入槽形切口来挖掘切割边缘板下方的沉积物通过衬里元件穿透到自然地面中的部分。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2004225344A Underground structure and its construction method 审中-公开
标题翻译：地下结构及其施工方法
公开(公告)号：JP2004225344A
公开(公告)日：2004-08-12
申请号：JP2003013474
申请日：2003-01-22
申请人： East Japan Railway Co , Hokuto:Kk , Jeitekku:Kk , Tekken Constr Co Ltd , 有限会社ホクト , 東日本旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , WATANABE AKIYUKI , KURISU MOTOAKI , ARIMITSU TAKESHI , GOTO YOSHINORI , KOMORI TSUNEO , NAKAJIMA SATOSHI , ASARI KAZUMASA , SHIBAOKA TAKEO , IGARASHI HIROKI , KUBOKI TSUKASA
IPC分类号： E21D9/04 , E21D9/00 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To facilitate the construction of an underground structure by eliminating obstacle removal work while allowing the construction of the structure with thin wall thickness when the scale of the structure is small.
SOLUTION: An underground part corresponding to the outer periphery of the underground structure to be constructed is cut with a cutting tool 4 such as a wire saw or chain saw, and earth retaining members and structural members are inserted in the cut part. The inside surrounded by the members is excavated to construct the underground structure.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了通过消除障碍物去除工作来促进地下结构的施工，同时当结构尺寸小时允许构造具有薄壁厚度的结构。解决方案：用诸如线锯或链锯的切割工具4切割对应于要构造的地下结构的外周的地下部分，并且将接地保持构件和结构构件插入到切割部分中。被围成的内部被挖掘出来，构筑地下结构。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2014238309A 掘削ビットの偏位量計測装置审中-公开
标题翻译：用于钻孔的偏差量测量装置
公开(公告)号：JP2014238309A
公开(公告)日：2014-12-18
申请号：JP2013120574
申请日：2013-06-07
申请人：東日本旅客鉄道株式会社 , East Japan Railway Co , 鉄建建設株式会社 , Tekken Constr Co Ltd
发明人： KONNO HIROSHI , SUZUKI KENICHI , TAKEDA SHIGETSUGU , KURISU MOTOAKI , NAGAO TATSUJI , IWASE TAKASHI , SUZUKI TADAO
IPC分类号： G01B11/00 , E21B47/02
摘要：【課題】掘削ビットの先端位置を正確に把握し、孔曲がりの初期段階においてその傾向を確認することにより、修正掘削に要する時間を最小限にとどめることができる、掘削ビットの偏位量計測装置を提供する。【解決手段】掘削ロッドの先端に接続されて、地盤に孔を掘削するための掘削ビットの偏位量計測装置であって、掘削停止時に掘削ロッド30の上端に据え付けられる計測装置本体1と、計測装置本体1の上部から垂下するように設けられ、掘削ロッド30内に挿入される線条体13と、線条体13の先端に連結されて掘削ロッド内を昇降し、線条体との連結部を常時掘削ロッド中心に保持するガイド部材と、計測装置本体1に設けられ、設定高さ位置における線条体13の平面座標位置を検出するセンサー20a,20b,21a,21bとを備え、センサーが検出した平面座標位置に基づき掘削ビットの偏位量を算出する。【選択図】図1
摘要翻译：要解决的问题：提供一种用于钻头的偏差量测量装置，其能够通过精确地掌握钻头的尖端位置并确认孔的初始阶段中的孔弯曲倾向来最小化校正钻孔所需的时间弯曲度。解决方案：连接到钻杆的尖端并在底土上钻孔的钻头的偏差量测量装置包括：测量装置主体1，当钻井停止时安装在钻杆30的顶部边缘上; 设置成从测量装置主体1的上部悬挂并插入到钻杆30中的条纹体13; 连接到条纹体13的尖端的引导构件，在钻杆中上升/下降，并且将始终位于钻杆的中心的部分保持连接到条状体; 以及设置在测量装置主体1中的传感器20a，20b，21a，21b，并且在设定的高度位置检测条纹体13的平面坐标位置。基于由传感器检测的平面坐标位置来计算钻头的偏移量。

4. 发明专利

JP2013185403A Erection device and erection method of reinforcement cage 有权
标题翻译：加固笼的防护装置和防护方法
公开(公告)号：JP2013185403A
公开(公告)日：2013-09-19
申请号：JP2012053162
申请日：2012-03-09
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社 , Tekken Constr Co Ltd , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , WADA AKIHIRO , IKEMOTO HIROFUMI , TANIGUCHI YOSHINORI , TAKIZAWA SATOSHI , OKADA TAKAYUKI , TAKEYA TSUTOMU , OMURA HIROAKI , TAKASHIMA HIROYUKI , TAKEDA SHIGETSUGU , KURISU MOTOAKI , YAMAMURA YASUO , IWAI TAKANORI
IPC分类号： E02D5/20
摘要： PROBLEM TO BE SOLVED: To provide an erection device and an erection method of a reinforcement cage, capable of effectively utilizing a limited space and efficiently performing work on a construction site with a limited height.SOLUTION: A lifting device 1 includes a pair of bases 2 and a pair each of posts 6 provided at an interval on the bases 2. The post 6 is provided with a rectangular movable frame 10 to be elevated and lowered in a vertical direction, and the movable frame 10 has a plurality of holders 13 projected to the inner side of the movable frame 10 and provided with a pin 15 that can be engaged with a reinforcement cage unit 12. A lower holding device includes an annular base disposed at a peripheral edge of a pile hole, and the base has a plurality of holders 33 projected to the inner side thereof and provided with a pin 34 that can be engaged with the reinforcement cage unit 12.
摘要翻译：要解决的问题：提供一种能够有效利用有限空间并有效地在具有有限高度的施工现场进行工作的加强笼的安装装置和架设方法。解决方案：提升装置1包括一对底座两个支柱6以一定间隔设置在基座2上。支柱6设有矩形可移动框架10，以在垂直方向上升高和降低，并且可移动框架10具有突出的多个保持件13 到可移动框架10的内侧，并且设置有可与加强保持架单元12接合的销15.下保持装置包括设置在桩孔周边的环形基座，并且基座具有多个突出在其内侧的保持件33设置有可与加强架单元12接合的销34。

5. 发明专利

JP2011106190A Liner plate connection structure and liner plate connection structural body 有权
标题翻译：衬板连接结构和衬板连接结构体
公开(公告)号：JP2011106190A
公开(公告)日：2011-06-02
申请号：JP2009263531
申请日：2009-11-19
申请人： East Japan Railway Co , Jfe Metal Products & Engineering Inc , Jfe建材株式会社 , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , TANIGUCHI YOSHINORI , TAKEYA TSUTOMU , IKEMOTO HIROFUMI , HOSHIKAWA TSUTOMU , TAKAGI KEIICHIRO , TAKASAKI HIDEAKI , SUZUKI HIROYUKI , OTSUKA TAKAHITO , SAITO MASAHARU , MORIMOTO TAKEO , MIDOMARU MITSUYUKI , TAKASHIMA HIROYUKI , MACHINAGA TOSHIHIRO , HAYASHI IKUO , TAKEDA SHIGETSUGU , KURISU MOTOAKI , TSURUMI AKITOSHI , MORIMOTO ATSUO , KIMURA SHIGEAKI
IPC分类号： E21D5/10 , E21B7/20
摘要： PROBLEM TO BE SOLVED: To provide a liner plate connection structure enabling a general liner plate, the use of which is restricted depending on the size of a foundation pile, construction work method, working environment, or the like, to be used.
SOLUTION: An inner tightening liner plate is connected through a connection device. The connection device includes a pair of flange connection parts and a support part joining the pair of flange connection parts. Flange connection holes for tightening bolts are formed in the flange connection parts. The connection device is formed by connecting and fixing a pair of connection pieces. The connection piece includes a flange connection part and a support piece vertically extending from the edge or the front surface of the flange connection part. The flange connection part is configured so that the outer peripheral edge and the inner peripheral edge are positioned parallel to each other. The support piece comprises support piece connection holes for tightening bolts. In one of the support pieces, nuts are welded to the surface of the flange connection part on the inner peripheral edge side, and the support piece connection holes communicate with the nut holes.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使用通用衬板的衬板连接结构，其使用根据使用的基础桩的尺寸，施工工作方法，工作环境等来限制。
解决方案：内部紧固衬板通过连接装置连接。连接装置包括一对法兰连接部和连接该对法兰连接部的支撑部。法兰连接部分形成用于紧固螺栓的法兰连接孔。连接装置通过连接和固定一对连接件而形成。连接件包括凸缘连接部和从凸缘连接部的边缘或前表面垂直延伸的支撑件。凸缘连接部被构造为使得外周边缘和内周边缘彼此平行地定位。支撑件包括用于紧固螺栓的支撑件连接孔。在一个支撑件中，螺母被焊接到内周边缘侧的法兰连接部的表面，并且支撑件连接孔与螺母孔连通。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2003041881A Structure for closure section of tunnel lining construction using lining elements, and method for closing lining elements 有权
标题翻译：使用内衬元件的隧道衬砌结构的结构及封闭衬砌元件的方法
公开(公告)号：JP2003041881A
公开(公告)日：2003-02-13
申请号：JP2001231521
申请日：2001-07-31
申请人： East Japan Railway Co , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 鉄建建設株式会社
发明人： NOZAWA SHINICHIRO , KUWABARA KIYOSHI , SAITO MASAHARU , KURISU MOTOAKI , NISHIMURA TOMOAKI
IPC分类号： E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a structure for a closure section which can absorb a mounting tolerance having occurred between lining elements to be closed while ensuring the same structural strength as that exhibited when a conventional loop reinforcement cage is used, to thereby improve construction efficiency, and to provide a method for closing the lining elements.
SOLUTION: According to the structure, the closure section 20 for closing an interval between the two lining elements 3a, 3b to be closed, which are opposed to each other and inserted into the natural ground, is formed of joint plates 24a, 24b and a plurality of tension members 25. Each of the joint plates 24a, 24b has a joint 26 along its lengthwise direction, which joint 26 engages with a joint 9 exposed to a closed space 23 formed in the natural ground at a location between both the lining elements 3a, 3b to be closed. The tension members 25 are arranged between both the mutually opposed joint plates 24a, 24b at predetermined intervals.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种闭合部分的结构，该结构能够在确保与使用常规的环形加固笼时所显示的结构强度相同的结构强度的同时，吸收在要关闭的衬里元件之间发生的安装公差，从而提高施工效率并且提供一种封闭衬里元件的方法。解决方案：根据该结构，用于封闭彼此相对并插入到自然地面中的要封闭的两个衬垫元件3a，3b之间的间隔的封闭部20由接合板24a，24b和多个张紧构件25.每个接合板24a，24b具有沿其长度方向的接头26，该接头26与在两个衬里元件之间的位置处暴露于形成在自然地面中的封闭空间23的接头9接合 3a，3b关闭。张紧构件25以预定的间隔布置在两个相互接合的接合板24a，24b之间。

7. 发明专利

JP2012255289A Seal device of drilling hole wall protective pipe 有权
标题翻译：钻孔保护管密封装置
公开(公告)号：JP2012255289A
公开(公告)日：2012-12-27
申请号：JP2011128599
申请日：2011-06-08
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社 , Tekken Constr Co Ltd , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , TANIGUCHI YOSHINORI , IKEMOTO HIROFUMI , WADA AKIHIRO , NAKAGAWA YURI , TAKAHASHI FUSAKO , TAKASAKI HIDEAKI , OTSUKA TAKAHITO , SAITO MASAHARU , TAKEDA SHIGETSUGU , KURISU MOTOAKI , YAMADA AKIFUMI , YAMAUCHI SHINYA , TAKASHIMA HIROYUKI , MACHINAGA TOSHIHIRO , NISHIMURA MASAYUKI
IPC分类号： E21B3/02 , E21D1/08 , E21D5/10
摘要： PROBLEM TO BE SOLVED: To surely prevent a filler from leaking to the inside of a drilling hole in drilling execution of filling the filler between a hole wall and a protective pipe.SOLUTION: A seal device includes a cylindrical seal body 24 attached to a lower end of a hole wall protective pipe 20 and extended upwards from the lower end to a prescribed height range along a drilling hole wall, and a sheet 25 arranged on an inner side of the seal body 24 and attached to the lower end of the hole wall protective pipe 20. For the seal body 24, a bottom part between the lower end of the hole wall protective pipe 20 and the hole wall has rigidity against a load of the filler, at least a cylindrical part along the hole wall is divided into multiple parts in a circumferential direction, and respective division parts 27 have elasticity so that they can be closely attached to the hole wall independently.
摘要翻译：要解决的问题：为了确保防止填料在孔壁和保护管之间的钻孔执行中泄漏到钻孔的内部。解决方案：密封装置包括：圆柱形密封体24，其附接到孔壁保护管20的下端，并沿着钻孔壁从下端向上延伸到规定的高度范围;以及片25，布置在密封体24的内侧并且附接到孔壁保护管20的下端。对于密封体24，孔壁保护管20的下端和孔壁之间的底部具有抵抗填料的填充物，至少沿着孔壁的圆筒部分在圆周方向上分成多个部分，并且各个分隔部分27具有弹性，使得它们可以独立地紧密地附接到孔壁。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011226255A Super-low overhead clearance excavator, kelly rod employed therewith, and excavating reaction securing method and its mobile device 有权
标题翻译：超低周边清扫机，采用的凯利钻机，以及防爆反应安全方法及其移动装置
公开(公告)号：JP2011226255A
公开(公告)日：2011-11-10
申请号：JP2011073616
申请日：2011-03-29
申请人： East Japan Railway Co , Tekken Constr Co Ltd , Toa-Tone Boring Co Ltd , 東日本旅客鉄道株式会社 , 株式会社東亜利根ボーリング , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , TANIGUCHI YOSHINORI , TAKEYA TSUTOMU , IKEMOTO HIROFUMI , SAITO MASAHARU , KURISU MOTOAKI , TAKEDA SHIGETSUGU , IZUMI HIROKAZU , OGISU KAZUYUKI , KITAHARA TOSHIHIRO , IUCHI KATSUNORI , NAKAZAWA KOSUKE
IPC分类号： E21B7/00 , E21B15/00
摘要： PROBLEM TO BE SOLVED: To provide a super-low overhead clearance excavator and a method of securing a excavating reaction thereof, by which in the construction site having a extremely limited overhead clearance under a station platform etc., pile hole construction can be performed without influencing the space on the platform.SOLUTION: The excavator comprises: a skid base 1; a mast frame 2 which is supported by the skid base 1 and slides relatively in front and rear directions; a mast 3 erected in the mast frame 2; a lifting beam 4 which lifts and lowers along a guide formed in the mast; a swivel head which is supported by the lifting beam and suspends the kelly rod for excavation; and a turntable 30 which is supported by the skid base 1 and rotates the kelly rod.
摘要翻译：要解决的问题：为了提供一种超低架空间隙挖掘机和一种确保挖掘反应的方法，在站台平台等的顶部间隙非常有限的施工现场，桩孔结构可以在不影响平台上的空间的情况下执行。解决方案：挖掘机包括：防滑基座1; 桅杆架2，其由滑动基座1支撑并且在前后方向上相对滑动; 竖立在桅杆架2中的桅杆3; 提升梁4，其沿着形成在桅杆中的导轨升降; 旋转头，由提升梁支撑并悬挂用于挖掘的凯利杆; 以及由滑动基座1支撑并旋转凯利杆的转台30。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2007332724A Method of constructing impervious wall, and method of preventing liquefaction 有权
标题翻译：构造不正确的墙壁的方法和防止液化的方法
公开(公告)号：JP2007332724A
公开(公告)日：2007-12-27
申请号：JP2006168601
申请日：2006-06-19
申请人： East Japan Railway Co , Jeitekku:Kk , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： WATANABE AKIYUKI , GENJUN TAKASHI , NOZAWA SHINICHIRO , FURUYAMA SHOICHI , WATANABE HISATOMO , HOSHINO TADASHI , NISHIWAKI KEIICHI , TAKAGI KAZUYOSHI , NAGAO TATSUJI , KURISU MOTOAKI , HAGIWARA YOSHIO , MAEDA TOMOHIRO , NAGAOKA TAKASHI , SUGITA HIROSHI , WATANABE HATSUO
IPC分类号： E21D9/04 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide a sufficient water stop measure in a construction method cutting a natural ground by a flexible cutting tool such as a wire saw and inserting steel plate and the like into a cut portion.
SOLUTION: A guide pipe in which the flexible cutting tool such as the wire saw is inserted is installed along the periphery of a planned structure. The flexible cutting tool such as the wire saw is inserted over two adjacent guide pipes, thereby cutting the guide pipes and the natural ground between those. A water-stopping steel plate or sheet material formed with a joint at a side portion is inserted in a cut portion, and connected to the water-stopping steel plate or sheet material previously inserted using the joints in the guide pipe. The water-stopping steel plate or sheet material is installed along the periphery of the planned structure. In this construction method, the connecting portion of the joints in the guide pipe is filled with plastic material to stop water.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在通过诸如线锯的柔性切割工具切割自然地面并将钢板等插入切割部分的施工方法中提供足够的止水措施。
解决方案：沿着计划结构的周边安装有诸如线锯的柔性切割工具插入的导管。诸如线锯的柔性切割工具插入两个相邻的导管上，从而切割引导管和那些之间的自然地面。将在侧部形成有接头的止水钢板或片材插入到切割部分中，并且与使用导管中的接头预先插入的止水钢板或片材连接。防水钢板或片材沿着规划结构的周边安装。在这种施工方法中，导管中的接头的连接部分填充有塑料材料以停止水。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2005336866A Box shield machine 有权
标题翻译：包装机械
公开(公告)号：JP2005336866A
公开(公告)日：2005-12-08
申请号：JP2004157450
申请日：2004-05-27
申请人： East Japan Railway Co , Jeitekku:Kk , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , SHIMIZU MITSURU , WATANABE AKIYUKI , NISHIJIMA KAZUO , KURISU MOTOAKI , FUJISAWA HAJIME , ARIMITSU TAKESHI , IGARASHI HIROKI , TAKAMURA KEIICHI , NAGAO TATSUJI , YAMAMOTO ATSUSHI , HAGIWARA YOSHIO , ANPO TOMONORI , KOMORI TSUNEO , NAKAJIMA SATOSHI , NODA YOSHINORI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a box shield machine capable of safely and quickly excavating a tunnel, by using a protection plate inserted in advance into the natural ground.
SOLUTION: This box shield machine has: a main body part 2 having a rectangular cross section and arranging guides 7 and 8 in the shield machine axis direction on an upper surface; a pre-receiving timbering hood 3 movably connected in the shield machine axis direction via a hood jack 10 to a front end upper part of the main body part 2; a front movable timbering member 14 arranged on an upper surface of the pre-receiving timbering hood 3 and guided by the guide 7 by extending to the main body part 2 side; a bearing ring 4 movably connected in the shield machine axis direction via a jacking jack 18 to the rear end of the main body part 2 and having a rectangular cross section of the same size as the main body part 2; a rear movable timbering member 17 arranged on an upper surface of the bearing ring 4 and guided by the guide by extending to the main body part 2 side; a support base 20 arranged in a rear part of the bearing ring 4; and a temporary timbering member 22 liftably arranged via a lift jack 21 on the support base 20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用预先插入到自然地面中的保护板，提供能够安全和快速地挖掘隧道的箱式屏蔽机。解决方案：该箱式屏蔽机具有：具有矩形横截面的主体部分2和在上表面上的屏蔽机器轴线方向上布置引导件7和8; 一个预先接收的木罩3，通过发动机罩千斤顶10以屏蔽机器轴线方向可移动地连接到主体部分2的前端上部; 布置在预接收木材罩3的上表面上并由引导件7延伸到主体部分2侧的前可移动木材构件14; 轴承环4通过起重吊架18沿屏蔽机器轴线方向可移动地连接到主体部2的后端，并且具有与主体部2相同尺寸的矩形横截面; 布置在轴承环4的上表面上并由引导件延伸到主体部分2侧的后可移动木构件17; 布置在轴承环4的后部的支撑基座20; 以及通过提升插座21可靠地布置在支撑基座20上的临时木材构件22.版权所有（C）2006，JPO＆NCIPI

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