Latch assembly for containerized baggage trailer
AssigneeSaginaw Products Corporation
InventorGeorge W. Francis, Jr.
Life of this patent
Estimating the term…
Abstract
A latch assembly for laterally and vertically restraining an aircraft baggage container in position upon the supporting platform of a baggage trailer. Separate latch members are provided for respectively restraining the baggage container against lateral and vertical movement upon the supporting platform. A common actuating member is employed to sequentially release the vertical and lateral restraints so that the vertical restraint may be released (to permit opening of the container doors) without releasing the lateral restraint so that baggage may be placed in or removed from a container located upon a trailer while the container is latched against lateral movement upon the trailer platform.
Claims9
In a containerized baggage trailer or the like having a platform adapted to support a baggage container, and latch means engageable with a baggage container on said platform for restraining said container against both lateral and vertical movement relative to said platform;
- the improvement wherein said latch means comprises a first latch member mounted on said platform for movement between a retracted position below the surface of said platform to an operative position wherein said first latch member is engageable with a side surface of baggage container to prevent lateral movement of the container on the platform, a second latch member mounted on said platform for movement between a retracted position below the surface of said platform and an operative position wherein said second latch member overlies an upwardly facing surface on said container to restrain said container against vertical movement relative to said platform, and latch actuator means mounted on said platform for controlling movement of said first and said second latch members between their respective retracted and operative positions, said latch actuator means being operable to release said second latch member from its operative position while maintaining said first latch member in its operative position.
In a containerized baggage trailer or the like having a platform adapted to support a baggage container, and latch means engageable with a baggage container on said platform for restraining said container against movement relative to said platform;
- the improvement wherein said latch means comprises a first latch member, mounting means mounting said first latch member on said platform for pivotal movement about a horizontal axis between an operative position wherein a toe portion of said latch member projects upwardly above the container supporting surface of said platform and a retracted position wherein said latch member is disposed below said surface of said platform, said latch member when in said operative position being operable to engage a side surface of a container supported on said platform to restrain the container against lateral movement on said platform, stop means on said platform engageable with said latch member to establish said operative position, biasing means biasing said latch member toward said stop means, actuating means for pivoting said latch member to said retracted position against the action of said biasing means;
- comprising an actuating member movably mounted on said platform, and an abutment portion on said actuating member engageable with said latch member throughout a portion of the range of movement of said actuating member to drive said latch member from its operative position to its retracted position upon movement of said actuating member in one direction through said portion of its range of movement.
In a containerized baggage trailer or the like having a platform adapted to support a baggage container, and latch means engageable with a baggage container on said platform for restraining said container against both lateral and vertical movement relative to said platform;
- the improvement comprising first and second latch members independently mounted upon said platform for movement between respective retracted positions below the surface of said platform and operative positions projecting above the surface of said platform wherein said latch members are engageable with surfaces of a baggage container to restrain the container against lateral and vertical movement on said platform, an actuator member mounted on said platform for selectively locating said latch members in both their respective retracted and operative positions, said actuator member being movable between an actuated position wherein said actuator member retains both of said latch members in their respective operative positions, an intermediate position wherein said actuator member retains only one of said latch members in its operative position, and a release position wherein said actuator member retains neither of said latch members in their operative position.
Dependencies are inferred from the claim text.