发明名称 |
TAMPER RESISTANT SEAL FOR A FUEL INJECTION PUMP |
摘要 |
A tamper-resistant seal is disclosed for discouraging unauthorized access to an adjusting screw located in a fuel injection pump. The seal includes a bracket secured by one-way fasteners to the pump and is positioned adjacent to the adjusting screw. The bracket also includes a stud projecting outwards from its outer surface. A cover having an aperture formed therein is positioned over the bracket such that the stud passes through the aperture. When so aligned, the cover will completely enclose the one-way fasteners and the adjusting screw thereby preventing access to them. The cover is secured to the bracket by a fastener which locks onto the stud. The fastener prevents the removal of the cover from the bracket without physically destroying the seal. Such a seal is beneficial in providing visual assurance to the manufacturer that his pump has not been tampered with. |
申请公布号 |
AU2511184(A) |
申请公布日期 |
1984.09.06 |
申请号 |
AU19840025111 |
申请日期 |
1984.02.28 |
申请人 |
DEERE + CO. |
发明人 |
DANIEL CROSBY OWENS;PAUL WARD OLSEN |
分类号 |
F02M59/44;F04B53/00;F16B41/00;G09F3/03 |
主分类号 |
F02M59/44 |
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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