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71. 实用新型

JPS4413616Y1 失效
公开(公告)号：JPS4413616Y1
公开(公告)日：1969-06-07
申请号：JP7007665
申请日：1965-08-26
IPC分类号： B66D3/14 , B66D3/06 , B66D5/32 , B66D5/34

72. 发明专利

JP2011020831A Winch device 审中-公开
标题翻译： WINCH DEVICE
公开(公告)号：JP2011020831A
公开(公告)日：2011-02-03
申请号：JP2009169230
申请日：2009-07-17
申请人： Hi-Lex Corporation , 株式会社ハイレックスコーポレーション
发明人： KAWAMURA NORIO , KIDENA YASUO
IPC分类号： B66D1/46 , A61G3/00 , B66D5/34
摘要： PROBLEM TO BE SOLVED: To provide a winch device improved in safety by applying an electric brake to a motor to prevent an abrupt fall of a towed object when a mechanical lock mechanism is broken. SOLUTION: In a state that the motor is stopped, the lock mechanism is in a locking state (Step S1). When the lock mechanism is in the locking state, a control part detects whether the motor is rotated or not. When the lock mechanism is broken, for example, a wheelchair is stopped on the way of a slope, the wheelchair is moved down with its dead weight to force a belt to be drawn out of a drum. By the rotation of the drum, pulses are outputted from a rotation sensor to detect the rotation of the motor. When the motor is rotated, the electric brake is applied to the motor (Step S3) to stop the motor while issuing a warning from a buzzer or a lamp (Step S4). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供通过对电动机施加电动制动来提高安全性的绞车装置，以防止机械锁定机构被破坏时拖曳物体的突然下落。解决方案：在电机停止的状态下，锁定机构处于锁定状态（步骤S1）。当锁定机构处于锁定状态时，控制部检测电动机是否旋转。当锁定机构破裂时，例如轮椅在斜坡的路上被停止，轮椅以其重量向下移动，以迫使皮带被拉出滚筒。通过滚筒的旋转，从旋转传感器输出脉冲以检测马达的旋转。当电动机旋转时，电动制动器被施加到电动机（步骤S3）以在从蜂鸣器或灯发出警告的同时停止电动机（步骤S4）。版权所有（C）2011，JPO＆INPIT

73. 发明专利

JP2011020820A Winch device 审中-公开
标题翻译： WINCH DEVICE
公开(公告)号：JP2011020820A
公开(公告)日：2011-02-03
申请号：JP2009168866
申请日：2009-07-17
申请人： Hi-Lex Corporation , 株式会社ハイレックスコーポレーション
发明人： KIDENA YASUO , KAWAMURA NORIO
IPC分类号： B66D5/34 , A61G3/00 , B66D1/46
摘要： PROBLEM TO BE SOLVED: To provide a winch device capable of smoothly starting the pull-down of a wheelchair from the inside of a vehicle while quickly and smoothly setting a locking mechanism into an unlocked condition without causing unbalance and turn-over in the forward direction. SOLUTION: When pulling down the wheelchair, a control part drives a motor to be rotated in a belt winding direction and at the same time drives a backward movement preventing solenoid to be on (Step S1). The control part calculates the rotation amount of a drum after a preset time passes (Step S2), to stop the motor (Step S5) when the rotation amount of the drum is not smaller than a predetermined amount (Step S3) and then to rotate the motor in a belt unwinding direction (Step S6). The control part increases the rotating speed of the motor (Step S4) when the rotation amount of the drum is smaller than the predetermined amount, calculates the rotation amount of the drum after a preset time passes, and repeats the increase until the rotation amount of the drum is not smaller than the predetermined amount. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够从车辆内部平滑地起动轮椅的下拉的绞车装置，同时快速平稳地将锁定机构设置为解锁状态而不会导致不平衡和翻转前进方向。
解决方案：当拉下轮椅时，控制部分驱动电动机沿皮带卷绕方向旋转，同时驱动防止电磁线圈打开（步骤S1）。控制部在预先设定的时间过去之后，计算滚筒的旋转量（步骤S2），当滚筒的旋转量不小于规定量时，停止马达（步骤S5）（步骤S3），然后旋转电机处于皮带展开方向（步骤S6）。当滚筒的旋转量小于预定量时，控制部分增加马达的转速（步骤S4），在经过预定时间之后计算滚筒的旋转量，并重复增加直到滚筒的旋转量滚筒不小于预定量。版权所有（C）2011，JPO＆INPIT

74. 发明专利

JP2006219216A Floating crane and ratchet mechanism 审中-公开
标题翻译：浮起式起重机和摇臂机构
公开(公告)号：JP2006219216A
公开(公告)日：2006-08-24
申请号：JP2005031503
申请日：2005-02-08
申请人： Ishikawajima Transport Machinery Co Ltd , 石川島運搬機械株式会社
发明人： DAIMON SHIGERU , TABATA HIROAKI
IPC分类号： B66C23/52 , B66D5/34
摘要： PROBLEM TO BE SOLVED: To provide a floating crane and a ratchet mechanism, simplified in constitution. SOLUTION: This floating crane includes: a plurality of drums 50, 51 where a jib derricking wire is wound; and a ratchet mechanism 55 for mechanically limiting the rotating direction to one direction for all of the plurality of drums 50, 51. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供浮式起重机和棘轮机构，构造简化。解决方案：该浮起式起重机包括：多个鼓50,51，其中卷起起重吊索; 以及棘轮机构55，用于将所有多个滚筒50,51的旋转方向机械地限制到一个方向。版权所有（C）2006，JPO＆NCIPI

75. 发明专利

JP2769442B2 失效
公开(公告)号：JP2769442B2
公开(公告)日：1998-06-25
申请号：JP25057994
申请日：1994-10-17
IPC分类号： B66D5/06 , B66D1/06 , B66D1/40 , B66D3/10 , B66D5/32 , B66D5/34

76. 发明专利

JPH0798635B2 失效
公开(公告)号：JPH0798635B2
公开(公告)日：1995-10-25
申请号：JP5739486
申请日：1986-03-16
IPC分类号： B66D5/32 , B66D1/26 , B66D5/34 , F21V21/36

77. 发明专利

JPH07172778A SAFE MECHANISM 失效
公开(公告)号：JPH07172778A
公开(公告)日：1995-07-11
申请号：JP25057994
申请日：1994-10-17
申请人： KCI KONE CRANES INT OY
发明人： ORABI YUTSUSHIRA
IPC分类号： B66D5/06 , B66D1/06 , B66D1/40 , B66D3/10 , B66D5/32 , B66D5/34
摘要： PURPOSE: To provide a safety mechanism for a hoisting machine actuated when the lowering speed exceeds the limiting value and positively actuated under any conditions while generating limited braking force at the time of starting to brake. CONSTITUTION: A safety means for preventing a cable drum 3 from rotating at overspeed has parallel ratchet wheels 8 encircling the brake drum 3. Stop slots are provided at the peripheries of the ratchet wheels 8, and a latching means 36 is inserted in the stop slots when the overspeed is detected. The stop slots of the adjacent ratchet wheels 8 are staggered, and the braking effect of each ratchet wheel starts at a different point of time.

78. 发明专利

JPH0725513B2 失效
公开(公告)号：JPH0725513B2
公开(公告)日：1995-03-22
申请号：JP20834091
申请日：1991-08-20
IPC分类号： B66D5/22 , B66D5/34

79. 实用新型

JPH0515519Y2 失效
公开(公告)号：JPH0515519Y2
公开(公告)日：1993-04-23
申请号：JP2525189
申请日：1989-03-07
IPC分类号： B66D1/72 , B63B21/18 , B66D5/32 , B66D5/34

80. 实用新型

JPH04138486U 失效
公开(公告)号：JPH04138486U
公开(公告)日：1992-12-25
申请号：JP4708191
申请日：1991-06-21
IPC分类号： B60P3/00 , B65H54/02 , B65H75/42 , B66D5/34 , E03F9/00 , G05G5/24

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