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1. 发明公开

EP2472131A3 Fastening device and tightening tool 审中-公开
标题翻译：连接设备和Anziehgerät
公开(公告)号：EP2472131A3
公开(公告)日：2012-10-24
申请号：EP11194702.4
申请日：2011-12-20
申请人： Lawrie-Fussey, Thomas William
发明人： Lawrie-Fussey, Thomas William
IPC分类号： F16B12/20 , B27G13/02
CPC分类号： F16B12/2036
摘要： A fastening device is provided for fastening two parts together. The two parts for fastening together can be furniture parts. The fastening device may have two rotatable engagement slots for engaging with two dowels which are fixed to the parts being fastened together. The engagement slots have cam profiles such that when they are rotated by a user, the dowels, and thus the parts, are pulled together, and thereby fastened. The fastening device may have a gear mechanism that multiplies torque input to the fastening device by the user so as to provide greater rotational torque for fastening at the engagement slots. The invention also provides a tightening tool that may be used to provide an input torque to the fastening device. The tightening tool remains rigid below a threshold torque, but reversibly buckles when the threshold torque is exceeded. The invention also provides a ratchet for switching between a tightening mode and a loosening mode of the tightening tool.

2. 发明公开

EP2472131A2 Fastening device and tightening tool 审中-公开
标题翻译：紧固装置和紧固工具
公开(公告)号：EP2472131A2
公开(公告)日：2012-07-04
申请号：EP11194702.4
申请日：2011-12-20
申请人： Lawrie-Fussey, Thomas William
发明人： Lawrie-Fussey, Thomas William
IPC分类号： F16B12/20 , B27G13/02
CPC分类号： F16B12/2036
摘要： A fastening device is provided for fastening two parts together. The two parts for fastening together can be furniture parts. The fastening device may have two rotatable engagement slots for engaging with two dowels which are fixed to the parts being fastened together. The engagement slots have cam profiles such that when they are rotated by a user, the dowels, and thus the parts, are pulled together, and thereby fastened. The fastening device may have a gear mechanism that multiplies torque input to the fastening device by the user so as to provide greater rotational torque for fastening at the engagement slots. The invention also provides a tightening tool that may be used to provide an input torque to the fastening device. The tightening tool remains rigid below a threshold torque, but reversibly buckles when the threshold torque is exceeded. The invention also provides a ratchet for switching between a tightening mode and a loosening mode of the tightening tool.
摘要翻译：提供了用于将两个部件紧固在一起的紧固装置。用于紧固在一起的两部分可以是家具部件。紧固装置可具有两个可旋转的接合槽，用于与固定到被紧固在一起的部件上的两个销钉接合。接合槽具有凸轮轮廓，使得当它们由使用者旋转时，销钉以及因此部件被拉到一起并由此紧固。紧固装置可具有齿轮机构，该齿轮机构将使用者输入到紧固装置的转矩倍增，从而为紧固在接合槽处提供更大的旋转力矩。本发明还提供了一种紧固工具，其可以用于向紧固装置提供输入扭矩。拧紧工具在阈值扭矩以下保持刚性，但在超过阈值扭矩时可逆地屈曲。本发明还提供了一种用于在紧固工具的紧固模式和松开模式之间切换的棘轮。

3. 发明专利

GB2511451B Fastening device and tightening tool 未知
公开(公告)号：GB2511451B
公开(公告)日：2015-06-17
申请号：GB201409470
申请日：2010-12-22
申请人： LAWRIE-FUSSEY THOMAS WILLIAM
发明人： LAWRIE-FUSSEY THOMAS WILLIAM
IPC分类号： B25B23/142 , B27G13/02

4. 发明专利

GB2486729A Fastening device 未知
公开(公告)号：GB2486729A
公开(公告)日：2012-06-27
申请号：GB201021946
申请日：2010-12-22
申请人： LAWRIE-FUSSEY THOMAS WILLIAM
发明人： LAWRIE-FUSSEY THOMAS WILLIAM
IPC分类号： F16B12/20 , B25B23/142 , B27G13/02
摘要： A fastening device 300 for fastening a first body having a first fixing element to a second body comprises a rotatable input shaft 310. A primary rotatable engagement body 320 has a primary engagement slot 321 formed in a wall. A gear mechanism is configured to transfer rotation from the rotatable input shaft 310 to the primary rotatable engagement body 320 such that the rotation rate of the primary rotatable engagement body 320 is lower than that of the rotatable input shaft 310. The primary engagement slot 321 is shaped so as to pull the first fixing element towards the second body as the primary engagement slot 321 rotates thereby fastening the first body to the second body. First and second bodies may each have a fixing element. Also disclosed is a tightening tool that may be used to provide an input torque to the fastening device. The tightening tool remains rigid below a threshold torque, but reversibly buckles when the threshold torque is exceeded. A ratchet may be provided for switching between a tightening mode and a loosening mode of the tightening tool.

5. 发明专利

GB2511451A Fastening device and tightening tool 未知
公开(公告)号：GB2511451A
公开(公告)日：2014-09-03
申请号：GB201409470
申请日：2010-12-22
申请人： LAWRIE-FUSSEY THOMAS WILLIAM
发明人： LAWRIE-FUSSEY THOMAS WILLIAM
IPC分类号： B25B23/142 , B27G13/02
摘要： A tightening tool 800 has a head portion 840 for engaging a tightenable element, a torque input portion 830 and first and second arms 810, 820 extending between the head portion 840 and the torque input portion 830. The first arm 810 is rigid below a predetermined torque value and flexes above the predetermined torque value. The first arm 810 is adapted to reversibly buckle at a predetermined position along its length when the torque input exceeds the predetermined value.

6. 发明专利

GB2486729B Fastening Device and Tightening Tool 未知
公开(公告)号：GB2486729B
公开(公告)日：2014-07-30
申请号：GB201021946
申请日：2010-12-22
申请人： LAWRIE-FUSSEY THOMAS WILLIAM
发明人： LAWRIE-FUSSEY THOMAS WILLIAM
IPC分类号： F16B12/20 , B25B23/142 , B27G13/02

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