| Patent Number |
Title Of Patent |
Date Issued |
| 4836731 |
Method and apparatus for cubing stones of diverse geometries |
June 6, 1989 |
| A method and apparatus for cubing paving stones or similar stones which are not adapted to forming a self-supporting unit through the means of pressure applied to opposite sides of a tier of such stones. In the present invention, the stones on a flat pallet are contacted with side pr |
| 4800767 |
Acceleration control device for a hydraulic drive unit |
January 31, 1989 |
| An acceleration control device for a hydraulic drive unit having a rotatable control shaft movable between an on position and an off position. An arm is connected to the control shaft for rotating the shaft between the off and on positions. A motive apparatus is movable between a fir |
| 4492503 |
High speed pusher |
January 8, 1985 |
| An apparatus for transferring palletized uncured concrete blocks to a curing kiln from a block making station and rapidly loading the palletized uncured blocks into the kiln. Typical kilns include a plurality of rows of tiered passageways extending from an open front end to an open rear |
| 4338056 |
System for loading and unloading a kiln |
July 6, 1982 |
| A system is provided for loading concrete blocks, carried on pallets, into a kiln. The kiln includes a front end wall and a rear end wall and a plurality of guideways extending from the front end wall to the rear end wall. The guideways are arranged in a grid pattern of horizontally alig |
| 4308719 |
Fluid power system |
January 5, 1982 |
| A fluid power apparatus for converting steam to hydraulic energy having one or more pairs of linear steam and linear hydraulic cylinders arranged symmetrically and with their axis parallel about a steam generator. The rod ends of the cylinders are connected to a wobble plate. Valving dir |
| 4205742 |
Cubing system |
June 3, 1980 |
| In a system for cubing rectangular units such as block or brick, there is provided a system for reorienting selected ones of the units to formulate layers in the cube to provide maximum stabilization of the units in the cube. The apparatus includes an orientation station comprising a plu |
| 4178122 |
Method and apparatus for cubing brick |
December 11, 1979 |
| A method and apparatus for receiving brick standing on their ends with their length dimension oriented uprightly, accumulating the brick in a cradle oriented in a horizontal plane, reorienting the cradle with its load of brick, ejecting the brick from the cradle as a stack unit to a |
| 3933570 |
Panel manufacturing machine and method |
January 20, 1976 |
| A panel manufacturing machine adapted to produce panels of building blocks; the machine involving the formation of a horizontal course of blocks in end-to-end relation to each other with mortared head joints between ends of the blocks and with bed mortar on top of the blocks, which cours |
