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| Number | Title | Issue Date |
| 7048666 | Silent chain power transmitting apparatus A silent chain power transmitting apparatus has an endless link chain having a plurality of link plates (11A,11B,11C, . . . ) connected together, and sprocket wheels (20). Each of an inside flank (13) and an outside flank (14 | 05/23/2006 |
| 5464374 | Chain having improved load distribution A power transmission chain includes pins and inner link apertures of a size to allow pivotal movement of the inner links about the pins. The ends of the pins and the outer link apertures are shaped such that upper and lower portions of the pin ends bear a... | 11/07/1995 |
| 5362282 | Master chain link A reusable master chain link for a derailler chain comprises first and second parallel pins extending between first and second parallel plates. The first pin includes first and second heads at opposite ends thereof and the second pin also includes first a... | 11/08/1994 |
| 5335768 | Conveyor chain assembly A conveyor chain assembly including a multiplicity of rows of chain modules, each module includes a plurality of link ends with coaxially aligned openings. A chain pin passes through the coaxially aligned openings of adjacent modules. On the opposite ends... | 08/09/1994 |
| 5157912 | Push-pull chain and reciprocating apparatus using the same A push-pull chain having a lock mechanism provided between inner links and outer links, which are rotatably coupled together by link pins, to thereby permit the mutual pivotal movement of both links to be restricted. The lock mechanism is provided to both... | 10/27/1992 |
| 5108350 | Conduit carrier chain A conduit carrier chain having end-to-end pivotally connected link plate sides has a stop element between each pair of pivotally connected link plate ends. The stop element has two lateral sides which each interfit with one of the two pivotally connected ... | 04/28/1992 |
| 5000312 | Chain link and associated locking dowel Chain links for chain link conveyors wherein plastic locking dowels are inserted into undercut grooves in the edge of the chain link for preventing pivots in the chain link chains from being axially displaced. In parallel-running chains with common pivots... | 03/19/1991 |
| 4832187 | Modular center drive conveyor belt A conveyor belt composed of a plurality of interconnected modules, each of identical construction and end to end mateable. Each module includes a multiplicity of elongated parallel spaced link elements terminating in first and second link ends. An interme... | 05/23/1989 |
| 4709807 | Link conveyor with inserted rods A conveyor belt formed of links, in which the links each carry on a pair of opposite parallel sides, sleeve-shaped, mutually spaced ears which are each fitted into the spaces between the ears of adjoining links, such that the interfitted ears may be artic... | 12/01/1987 |
| 4272952 | Plastic chain and tubular link pin A plastic chain has a link which includes two sections formed of molded thermoplastic material. One end of each link section includes a first opening and is shaped so that when the link sections are joined, the ends will be spaced apart and the first open... | 06/16/1981 |
