Synchronized slide-out mechanism
AssigneeActuant Corporation
InventorRobert H. Schneider
Life of this patent
Estimating the term…
Abstract
An operating mechanism for extending a slide-out section of a vehicle includes a pair of rail supports secured to a vehicle frame and a pair of rail members connected to the slide-out section with one rail member slidably engaging each rail support. Each rail member is driven by engagement of a rotary member with a linear intermeshing member, such as dedicated rack and pinion arrangements. A shaft connects the rotary engagers so that movement of the rail members is synchronized using a single drive unit. A pair of rollers are mounted to each rail support, one roller on each side of the racks, to support the rack relative to the associated rotary engager.
Claims6
An operating mechanism for extending a slide-out section of a vehicle, said operating mechanism comprising;
- a support secured to the vehicle having support structures spaced apart horizontally;
- at least one pair of rail members connected to the slide-out section, one rail member moveably mounted to each of the horizontally spaced apart support structures to extend and retract horizontally;
- a pair of linear intermeshing members, each linear intermeshing member being connected to one of the rail members and being engageable by a pinion having a rotary axis in a plane that is generally perpendicular to the rail member to which the intermeshing member is connected;
- a pair of rotary engagers, one rotary engager being rotatably mounted to mesh with each linear intermeshing member;
- a pair of anti-friction members, at least one anti-friction member mounted to support each rail member in a direction away from the associated rotary engager as the rail member is extended and retracted;
- and
- a shaft connecting the rotary engagers to rotate together so as to synchronize movement of the rail members with respect to the support structures.
Dependencies are inferred from the claim text.