发明申请
- 专利标题： TESTING APPARATUS AND SAFETY ARRANGEMENT
- 专利标题（中）： 测试装置和安全布置
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申请号： US14491252申请日： 2014-09-19
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公开(公告)号： US20150039258A1公开(公告)日： 2015-02-05
- 发明人: Ari KATTAINEN , Antti HOVI
- 申请人： Ari KATTAINEN , Antti HOVI
- 申请人地址： FI Helsinki
- 专利权人： Kone Corporation
- 当前专利权人： Kone Corporation
- 当前专利权人地址： FI Helsinki
- 优先权： FI20125430 20120420
- 主分类号： B66B1/48
- IPC分类号： B66B1/48 ; B66B5/00 ; B65G43/06
摘要：
The invention relates to a safety arrangement and also a testing apparatus for testing the operation of an extreme limit switch in a conveying system, which can be removed from service on the basis of a signal to be received from the extreme limit switch. The testing apparatus comprises a microprocessor and a memory, in which is recorded a testing program to be run with the microprocessor, which testing program comprises instructions for preventing removal of the conveying system from service occurring on the basis of a signal from an extreme limit switch as well as for testing the operation of the extreme limit switch when removal of the conveying system from service has been prevented.
公开/授权文献
- US09580273B2 Testing apparatus and safety arrangement 公开/授权日：2017-02-28
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