发明名称 Latch assembly
摘要 A compression latch is provided having a lock bolt operated via a codable cylinder lock. The lock bolt includes a guide having first and second inner surfaces. The lock includes a rotatable portion having a cam with a projection that is movable between the first and second inner surfaces. When the rotatable portion of the cylinder lock rotates via the key to cause the projection to move from a first position to a second position, the projection contacts the second inner surface and urges the lock bolt to engage a control member which prevents a handle of the compression latch from rotating. When the rotatable portion rotates via the key to cause the projection to move from the second position to the first position, the projection contacts the first inner surface and urges the lock bolt to disengage from the control member, which enables the handle to rotate.
申请公布号 US8915105(B2) 申请公布日期 2014.12.23
申请号 US201213624590 申请日期 2012.09.21
申请人 The Eastern Company 发明人 Weinerman Lee S.;Putzier Fredrick L.
分类号 E05B13/10 主分类号 E05B13/10
代理机构 Walker & Jocke 代理人 Parmelee Christopher L.;Walker & Jocke
主权项 1. An apparatus comprising: a latch assembly having a housing and a handle that is pivotable and rotatable with respect to a front side of the housing, which handle is operative to move a control member included on a rear side of the housing, wherein the latch assembly includes a lock having a rotatable portion that rotates responsive to a key,wherein the rotatable portion includes a cam having a projection that is movable responsive to rotation of the rotatable portion,wherein the latch assembly includes a lock bolt that includes a guide having at least one aperture,wherein the guide is configured such that a portion of the guide extends between and at least partially separates a first portion and a second portion of the at least one aperture,wherein the first portion of the at least one aperture of the guide includes first and second inner surfaces,wherein the projection of the cam extends in the first portion of the at least one aperture of the guide,wherein a portion of the rotatable portion of the lock extends in the second portion of the at least one aperture of the guide,wherein when the rotatable portion of the lock rotates via the key to cause the projection to move from a first position to a second position, the projection contacts the second inner surface and urges the lock bolt to engage the control member which prevents the handle from rotating,wherein when the rotatable portion rotates via the key to cause the projection to move from the second position to the first position, the projection contacts the first inner surface and urges the lock bolt to disengage from the control member, which enables the handle to rotate.
地址 Cleveland OH US