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61. 发明专利

JP2006052820A Turning device 审中-公开
标题翻译：滚动装置
公开(公告)号：JP2006052820A
公开(公告)日：2006-02-23
申请号：JP2004236676
申请日：2004-08-16
申请人： Katsuhisa Yokobe , 勝久横部
发明人： YOKOBE KATSUHISA
IPC分类号： F16H25/14 , B66F1/02 , F16C11/04
摘要： PROBLEM TO BE SOLVED: To provide a turning device which has a simple structure and is small-sized, and can be configured at a low cost.
SOLUTION: The turning device comprises a male screw member having a portion of a solid of rotation which is tapered in the direction of its axis and has a male screw portion formed on the rotation surface about the axis, a first member which has a first female screw portion capable of being screwed on the male screw portion, and a second member which has a second female screw portion capable of being screwed on the male screw portion screwed in the first female screw portion, and is mounted so as to rotate about a required rotation axis with respect to the first member. When the male screw member is turned about the axis with respect to the first member and the second member, and is moved in the direction of the axis with respect to the first member and the second member, the rotational position of the second member about the rotation axis is changed with respect to the first member.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种结构简单，体积小，可以低成本构造的车削装置。解决方案：转动装置包括外螺纹构件，其具有在其轴线方向上渐缩的一部分旋转实体，并且具有形成在围绕轴线的旋转表面上的阳螺纹部分，第一构件具有能够螺纹连接在阳螺纹部上的第一内螺纹部，以及具有第二内螺纹部的第二构件，该第二内螺纹部能够旋入第一内螺纹部的螺纹部，并旋转围绕关于第一构件的所需旋转轴线。当外螺纹构件相对于第一构件和第二构件绕轴线转动并且相对于第一构件和第二构件沿轴线方向移动时，第二构件的旋转位置围绕第旋转轴相对于第一构件改变。版权所有（C）2006，JPO＆NCIPI

62. 发明专利

JP3194501B2 失效
公开(公告)号：JP3194501B2
公开(公告)日：2001-07-30
申请号：JP33446692
申请日：1992-12-15
IPC分类号： B66F1/02 , B66F1/08 , E04B1/35 , E04G1/20 , E04G21/16

63. 发明专利

JP2000351599A FIXING DEVICE FOR CHUCK 失效
公开(公告)号：JP2000351599A
公开(公告)日：2000-12-19
申请号：JP16002499
申请日：1999-06-07
申请人： OKKUSU JACK KK
发明人： HOSOBUCHI SEIJI
IPC分类号： B66C15/00 , B66F1/02 , B66F17/00
摘要： PROBLEM TO BE SOLVED: To provide a device which can quicken the response of the open/close operation of a conical wedge, operate surely and carry out the emergency stop when a missing phenomenon is generated. SOLUTION: A chuck release device 36, consisting of a cylinder body 38 and advancable/retreatable release rod 41, is provided on the small diameter end 56 of the conical wedge 11 of a chuck device 31 and/or a chuck push in device 37, consisting of a cylinder body 47 and advacanble/retreatable push in rod 50, is provided on the big diameter end 57 of the conical wedge 11. The receiving surface 45 of a pressurized air to the direction separating from the small diameter end 56 of the conical wedge 11 and the receiving surface 46 of a pressurized oil to the direction pushing in the small diameter end 56 of the conical wedge 11 are formed on this release rod 41. The receiving surface 54 of the pressurized air to the direction pushing in the big diameter end 57 of the conical wedge 11 and the receiving surface 55 of the pressurized oil to the direction separating from the big diameter end 57 of the conical wedge 11 are formed on this push in rod 50.

64. 发明专利

JP2937310B2 失效
公开(公告)号：JP2937310B2
公开(公告)日：1999-08-23
申请号：JP2541895
申请日：1995-02-14
申请人： KAEBA NORIJI , KAEBA TSUTOMU
发明人： KAEBA NORIJI , KAEBA TSUTOMU
IPC分类号： E02D5/74 , B25B25/00 , B66F1/02 , B66F3/24 , E02D5/80

65. 发明专利

JP2892537B2 失效
公开(公告)号：JP2892537B2
公开(公告)日：1999-05-17
申请号：JP35032391
申请日：1991-12-09
申请人： SATO KK
发明人： FUJIWARA AKINOBU
IPC分类号： B66F1/02 , B25J5/00 , B66F3/24

66. 发明专利

JPH10265181A HEAVY OBJECT HANGING DEVICE 失效
公开(公告)号：JPH10265181A
公开(公告)日：1998-10-06
申请号：JP6689497
申请日：1997-03-19
申请人： MITSUBISHI ELECTRIC BILL TECH
发明人： YAMASHITA TETSUYA
IPC分类号： B66D3/04 , B66D3/26 , B66F1/02
摘要： PROBLEM TO BE SOLVED: To facilitate the work of lifting/lowering a heavy object. SOLUTION: A supporting table 8 is secured to a machine table 2, and a lower support 10 is inserted into the supporting cylinder 8b of the supporting table 8 and erected on a machine room floor 1. An upper support 11 is inserted into the lower support 10 and is held at a predetermined height by passing a lock pin 15 into a through hole 16a, (16b). Further, a hanging arm 12 has its cylinder 12b loosely fitted into the top portion of the upper support 11 and rotatably attached thereto so as to assemble a heavy object hanging device. A hanging metal fitting 13 and a block 6 are attached to the hanging arm 12, and a table-equipped wire 7 is tied to a lifting motor 4 to lift the lifting motor 4. Then the hanging arm 12 is rotated about the upper support 11 to move the lifting motor 4.

67. 发明专利

JP2690682B2 失效
公开(公告)号：JP2690682B2
公开(公告)日：1997-12-10
申请号：JP3298394
申请日：1994-02-04
IPC分类号： B66D1/26 , B65H51/18 , B65H54/00 , B66D1/36 , B66D1/395 , B66F1/02

68. 实用新型

JP2536506Y2 失效
公开(公告)号：JP2536506Y2
公开(公告)日：1997-05-21
申请号：JP12120290
申请日：1990-11-21
IPC分类号： B66F1/02 , B66F19/00

69. 发明专利

JPH08178413A LIFT SUPPORTING DEVICE 失效
公开(公告)号：JPH08178413A
公开(公告)日：1996-07-12
申请号：JP32452394
申请日：1994-12-27
申请人： INABA DENKI SANGYO KK
发明人： NISHIOKA WATARU
IPC分类号： B66F1/02 , F24F13/32
摘要： PURPOSE: To eliminate a large-scale apparatus such as fork lift by a method wherein retaining parts are so arranged to allow relative passage of an extension nut downward while blocking the relative passage thereof upward at a plurality of upper and lower points being separated and a releasing mechanism is provided to release the retention with the retaining parts freely. CONSTITUTION: A bolt 1 set upright at an attitude vertical or along the vertical way is so arranged to be retained freely on an extension bolt 4 added thereto being erected at the lower part thereof and on an extension nut 5 used at a link part thereof. Retaining parts 6 adapted to allow relative passage of the extension nut 5 downward while blocking the relative passage thereof upward are arranged at a plurality of upper and lower points being separated while a releasing mechanism 7 is provided to release the retention with the retaining parts 6 freely. This eliminates the need for a large-scale apparatus such as forklift.

70. 发明专利

JPH0867495A CONTINUOUSLY WORKING JACK 失效
公开(公告)号：JPH0867495A
公开(公告)日：1996-03-12
申请号：JP22886694
申请日：1994-08-30
申请人： YAMAMOTO KOUJIYUUKI KK
发明人： YAMAMOTO HITOSHI
IPC分类号： B66F1/02 , F16G11/12
摘要： PURPOSE: To minimize a working space occupied by a device for moving a heavy cargo. CONSTITUTION: Two pieces of hollow pistons 2, 3 are provided in the same cylinder 1 in a jack used for a device to move a heavy cargo while chucking a PC steel strand wire, etc., and an end part 3b of one piston 3 of the two hollow pistons 2, 3 facing against each other is formed as a recessed part, an end part 2b of the other piston 2 is formed as a protruded part, and the recessed part and the protruded part are formed to be engaged with each other with a play. Additionally, both of the pistons 2, 3 are actuated in opposite directions by providing racks 6a, 6b respectively on ends of external shafts 2a, 3a of both of the pistons 2, 3 and having them engaged with each other through a pinion provided on the outer periphery of the cylinder 1.

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