Abstract A compacting device adapted to be inserted into a barrel or similar container is provided with a base member having a plurality of upstanding rods secured to the base member in equally spaced relation about the periphery thereof. A support ring surrounds the upper ends of the rods, with each rod being secured to the interior surface of the ring. One or more compacting plates are provided which are adapted to fit within the ring for movement in a direction parallel to the rods. A plurality of spring locking plates equal in number to the rods are secured to the upper surface of the compacting plates for engagement with the rods which are provided with threads along substantially the entire length thereof. Thus, when loose material is placed in the container, and a compacting disc is inserted into the compacting device and pressed downwardly by any suitable press or the like, the material within the container will be compacted. The engagement of the locking plates with the threaded rods prevents the reverse movement of the compacting plate so that upon withdrawal of the press additional material can be added to the container for subsequent compaction.
A compacting device of the type adapted to be closely fitted within a container for compacting material within the container and maintaining the material in compacted condition comprising a base member having a peripheral configuration complementary to the cross-sectional dimensions of the container and adapted to be placed at the bottom of the container, a plurality of threaded rods disposed perpendicular to said base member and secured at one end to said base member adjacent the periphery thereof in substantially equally spaced relation, a retaining member having a peripheral configuration substantially identical to the peripheral configuration of the base member extending about said rods and secured to the opposite ends of said rods, at least one compacting plate having a peripheral configuration similar to the peripheral configuration of said base member and adapted to fit within said rods perpendicular thereto, and locking means secured to said compacting plate and disposed in engagement with said threaded rods to permit movement of said compacting plate towards said base member while preventing movement of said compacting plate in the opposite direction.
Claim 2
Dependent Claim
178 words
A compacting device of the type adapted to be closely fitted within a container for compacting material within the container and maintaining the material in compacted condition comprising a base member having a peripheral configuration complementary to the cross-sectional dimensions of the container and adapted to be placed at the bottom of the container, a plurality of threaded rods disposed perpendicular to said base member and secured at one end to said base member adjacent the periphery thereof in substantially equally spaced relation, a retaining member having a peripheral configuration substantially identical to the peripheral configuration of the base member extending about said rods and secured to the opposite ends of said rods, at least one compacting plate having a peripheral configuration similar to the peripheral configuration of said base member and adapted to fit within said rods perpendicular thereto, and locking means secured to said compacting plate and disposed in engagement with said threaded rods to permit movement of said compacting plate towards said base member while preventing movement of said compacting plate in the opposite direction.
Claim 3
Dependent Claim
53 words
A compacting device as set forth in claim 1 wherein said locking means is comprised of a plurality of resilient locking plates equal in number to said rods and secured to the upper surface of said compacting plate at one end with the other end thereof in engagement with a respective threaded rod.
Claim 4
Dependent Claim
20 words
A compacting device as set forth in claim 2 wherein said locking plates are permanently secured to said compacting plate.
Claim 5
Dependent Claim
32 words
A compacting device as set forth in claim 1 further comprising at least one additional compacting plates for compacting and holding additional material in the compacted condition in a plurality of layers.
Claim 6
Dependent Claim
53 words
A compacting device as set forth in claim 1 wherein said base member and said compacting plate are discs of strong, rigid material adapted to closely fit within a cylindrical barrel and said retaining member is in the form of a ring having a diameter greater than the diameter of said compacting plate.
Claim 7
Dependent Claim
25 words
A compacting device as set forth in claim 5 wherein four rods are provided with each rod being threaded along substantially the entire length thereof.