发明名称 |
Eliminating maximum adjacent cut specification restrictions for telescoping pins |
摘要 |
The telescoping maximum adjacent cut specification (MACS) sets a limit for possible depths of adjacent cuts made along a key blank. The telescoping MACS is a restriction that limits the number of possible key cut combinations. At least an embodiment of the present invention has a key cut that is not limited by this restriction and thus increases the number of possible key cut combinations. A key device (10) includes a generally elongate shaft portion (12) including a key combination surface (16) that has a plurality of key cut stations (18) for forming telescoping key cuts at each key cut station (18). Each key cut station (18) has a telescoping maximum adjacent cut specification (MACS) that defines a maximum depth of adjacent. The key device (10) also has a non-MACS key cut (20), formed at one or more of the key cut stations (18), for interfacing with a first pin (24) of a given telescoping plug pin. The non-MACS key cut (20) is dimensioned to leave material in the elongate shaft portion (12) for forming another key cut (20A) for interfacing with a second pin (26) of the given telescoping plug pin. |
申请公布号 |
NZ709026(A) |
申请公布日期 |
2016.11.25 |
申请号 |
NZ20130709026 |
申请日期 |
2013.12.04 |
申请人 |
MUL-T-LOCK TECHNOLOGIES LTD. |
发明人 |
BEN-AHARON EFFI;KAISER IZHAK;FRENKEL ZVI |
分类号 |
E05B19/00;E05B27/00 |
主分类号 |
E05B19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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