Self-learning lock and lock assembly apparatus

    公开(公告)号:US09758987B2

    公开(公告)日:2017-09-12

    申请号:US14869382

    申请日:2015-09-29

    CPC classification number: E05B19/0011 E05B27/0017 E05B27/005

    Abstract: A self-learning lock cylinder assembly or lock tumbler and tools capable of teaching the self-learning key configuration of a pre-existing key is disclosed. The individual performing the self-learning does not need to have prior locksmith experience. The individual performing the self-learning procedure can verify that the original key and copies of the original key function properly within the lock cylinder prior to final assembly and installation in the lock through a self-learning test housing. The pre-installation testing eliminates problems associated with an incorrectly assembled lock cylinder.

    Crankcase filter assembly
    4.
    发明授权

    公开(公告)号:US11035266B2

    公开(公告)日:2021-06-15

    申请号:US15960081

    申请日:2018-04-23

    Abstract: A filter assembly that includes a separator for separating gas from a fluid. The assembly includes; a base with surrounding walls that define a fluid reservoir; a baffle that overlies at least a portion of the reservoir; a filter element that is beneath the baffle and in the reservoir; and, a cover that is removably fastened to the base and includes a fluid inlet that terminates in a conical base with an unrestricted opening and the baffle includes a fluid impact cone.

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