Abstract: A child resistant closure for a container including an inner portion and an outer portion. The inner portion includes internal threads, a plurality of ramped springs, and a plurality of inner drive teeth. The plurality of ramped springs are spaced apart circumferentially about a longitudinal axis of the closure. The plurality of inner drive teeth are spaced apart circumferentially about the longitudinal axis outboard of the plurality of ramped springs. The outer portion is seated over the inner portion and includes a plurality of protrusions spaced apart circumferentially about the longitudinal axis and configured to contact the plurality of ramped springs. The outer portion also includes a plurality of outer drive teeth spaced apart circumferentially about the longitudinal axis outboard of the plurality of protrusions and configured to contact the plurality of inner drive teeth.

Abstract: A child resistant closure for use on a container that include an inner closure member having a threaded portion and an outer closure member coupled to the inner closure member for axial translation there between. A series of engagement features extend between the inner and outer closure to permit selective engagement of the outer closure to the inner closure to effect removal of the child resistant closure. The outer closure includes a diaphragm member disposed along the distal end surface of the outer closure. The diaphragm member is inwardly directed and contacts the inner closure member thereby biasing the outer closure member into an operationally disengaged position.

Abstract: A child resistant closure for a container including an inner portion and an outer portion. The inner portion includes internal threads, a plurality of ramped springs, and a plurality of inner drive teeth. The plurality of ramped springs are spaced apart circumferentially about a longitudinal axis of the closure. The plurality of inner drive teeth are spaced apart circumferentially about the longitudinal axis outboard of the plurality of ramped springs. The outer portion is seated over the inner portion and includes a plurality of protrusions spaced apart circumferentially about the longitudinal axis and configured to contact the plurality of ramped springs. The outer portion also includes a plurality of outer drive teeth spaced apart circumferentially about the longitudinal axis outboard of the plurality of protrusions and configured to contact the plurality of inner drive teeth.

Abstract: A child resistant closure for use on a container that include an inner closure member having a threaded portion and an inclined surface, and an outer closure member coupled to the inner closure member for axial translation therebetween. A series of engagement features extend between the inner and outer closure to permit selective engagement of the outer closure to the inner closure to effect removal of the child resistant closure. The outer closure includes at least one finger spring member being inwardly directed and contacting the inclined surface of the inner closure member, thereby biasing the outer closure member into an operationally disengaged position. The finger spring member T-shaped in cross-section.

Abstract: A child resistant closure for use on a container that include an inner closure member having a threaded portion and an outer closure member coupled to the inner closure member for axial translation there between. A series of engagement features extend between the inner and outer closure to permit selective engagement of the outer closure to the inner closure to effect removal of the child resistant closure. The outer closure includes a diaphragm member disposed along the distal end surface of the outer closure. The diaphragm member is inwardly directed and contacts the inner closure member thereby biasing the outer closure member into an operationally disengaged position.

Abstract: A child resistant closure for use on a container that include an inner closure member having a threaded portion and an inclined surface, and an outer closure member coupled to the inner closure member for axial translation therebetween. A series of engagement features extend between the inner and outer closure to permit selective engagement of the outer closure to the inner closure to effect removal of the child resistant closure. The outer closure includes at least one finger spring member being inwardly directed and contacting the inclined surface of the inner closure member, thereby biasing the outer closure member into an operationally disengaged position. The finger spring member T-shaped in cross-section.