Abstract: Embodiments of the present invention are directed to security systems for securing an item of merchandise from theft or unauthorized removal. For example, the security system may include a sensor configured to be coupled to the item of merchandise, wherein the sensor includes an electrical connector. The security system also includes a base configured to removably support the sensor thereon, wherein the base includes an electronics module having a connector. The connector of the sensor and the connector of the electronics module are configured to electrically connect with one another when the sensor is supported on the base, and the sensor is configured to detect unauthorized removal of the item of merchandise from the sensor.

Abstract: A seal assembly for sealing a circumferential gap between a first machine component and a second machine component which is rotatable relative to the first machine component about a longitudinal axis. The seal assembly includes a seal carrier, a primary seal, a mid plate, at least one secondary seal, and a front plate. The at least one secondary seal interfaces with the front plate and the mid plate. A harder material is introduced at the interface of the mid plate and the front plate with the at least one secondary seal, that is made from a more wear resistant material than the other components at the interface, to provide the other component/s as a wear component that is replaced more often.

Abstract: A seal assembly for sealing a circumferential gap between a first machine component and a second machine component which is rotatable relative to the first machine component about a longitudinal axis. The seal assembly includes a seal carrier, a primary seal, a mid plate, at least one secondary seal, and a front plate. The at least one secondary seal interfaces with the front plate and the mid plate. A harder material is introduced at the interface of the mid plate and the front plate with the at least one secondary seal, that is made from a more wear resistant material than the other components at the interface, to provide the other component/s as a wear component that is replaced more often.

Abstract: A seal assembly for sealing a circumferential gap between a first machine component and a second machine component which is rotatable relative to the first machine component about a longitudinal axis. The seal assembly includes a seal carrier, a primary seal, a mid plate, at least one secondary seal, and a front plate. The at least one secondary seal includes at least one sealing element. The at least one sealing element and the mid plate each have one of at least one pin or at least one hole that collectively prevent rotation for the at least one sealing element within the seal assembly.