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| Number | Title | Issue Date |
| 6322730 | Method of repairing damaged metal surfaces A method of repairing metal surfaces, in particular hydraulic cylinder interior walls and pistons, which are damaged by scoring, denting, grooving, etc. A catalytically hardened synthetic resin, preferably an epoxy, is mixed with a selected metal powder t... | 11/27/2001 |
| 5802694 | Piston spiral lock removal tool and method A tool is disclosed for removing a multi-turn spiral lock received in a groove of a piston assembly. The tool includes a handle for transmitting manual torque forces to a tool head. The tool head includes a terminal edge adapted for receipt under the end ... | 09/08/1998 |
| 5667040 | Method for changing a packing cup on a brake actuation-slack adjuster The method includes moving a piston and a force transmitting element connected to the piston to a locking position. The piston and force transmission elements are locked in the locking position which preferably is displaced from the brake released positio... | 09/16/1997 |
| 4594760 | Apparatus for and method of packaging and inserting an engine cylinder assembly into an engine block Prepackaging the various components of an engine cylinder assembly as an exchange or overhaul kit is useful in servicing or overhauling a single cylinder of a multiple cylinder engine. The heretofore known devices for holding the components of the engine ... | 06/17/1986 |
| 4520542 | Hand operable tool used in installing piston assemblies into an engine block A hand operable tool (10) used in installing pistons and piston rod assemblies (PR) into an engine block (EB) includes magnets (170, 172,232) for securing the device to the engine block and engine dowel pin receiving holes (190,226) for receiving cylinder... | 06/04/1985 |
| 4240191 | Method and device for removing disc brake piston Removal of automotive disc brake pistons, bound or seized within interior cylinder of caliper housing, is achieved through employment of hand or power grease gun via adaptor tool device, consisting of a small, hand-held, generally cylindrical hollow body,... | 12/23/1980 |
| 4073051 | Piston pin installing and removing method A component for use in a piston pin remover and replacer device for assembling and disassembling the piston pin connection between a connecting rod and a piston head. The component is comprised of a base and an anvil member mounted on the base. The anvil ... | 02/14/1978 |
