C.g. Bretting Manufacturing Company, Inc.

C.g. Bretting Mfg. Co., Inc.

Eric J Lumberg

Mark Anthony Stackley

Wayne G Rundell

Jeffrey A Gendron

Wayne G Rudell

Mark Stackley

A rotating log saw clamp for clamping a product roll to be sawn. The rotating log saw clamp includes a first portion disposed for rotation about an axis and a second portion disposed for rotation with the first portion and movable relative to the first portion between an open position and a clamping position. The second portion is rotatable from the clamping position to the open position by relative rotation of the first and second rotating portions.

Rotating log clamp

A rotating log saw clamp for clamping a product roll to be sawn. The rotating log saw clamp includes a first portion disposed for rotation about an axis and a second portion disposed for rotation with the first portion and movable relative to the first portion between an open position and a clamping position. The second portion is rotatable from the clamping position to the open position by relative rotation of the first and second rotating portions in a common direction.

The conveyor product transfer apparatus of the present invention includes at least one product transfer member mounted for translational (and preferably reciprocating) movement between product conveying surfaces or between a discharge or receiving station and a conveying surface separated by a distance sufficient to provide equipment clearance for an operation performed upon product transferred by the transfer member. Preferably, each transfer member is mounted for reciprocating translational movement between ends of conveying surfaces that are separated a distance apart, and has a sliding member in sliding engagement with a track to facilitate such movement. Each transfer member is coupled to an actuation assembly for movement thereof. The actuation assembly is preferably a camshaft assembly. To support the conveyed product during product processing operations (e.g., product cutting) in the gap, the present invention also preferably includes a kick member mounted for movement into and out of the gap between the conveying surfaces. In product cutting operations, the kick member preferably backs the product being cut adjacent to the saw blade and preferably is timed to move away from the gap after the product has been cut. Most preferably, this motion is reciprocating and is generated by a camshaft and cam assembly. The actuation assemblies of the transfer members and the camshaft and cam assembly of the kick member are preferably coupled to and driven by the same motor driving the log saw so that the transfer members, kick member, and log saw operate in synchronicity.

Conveyor product transfer apparatus and method

A rotating log saw clamp having a clamp infeed section and a clamp outfeed section located adjacent a log saw blade. The clamp infeed section and clamp outfeed section are coupled for rotation together with the log during sawing of at least a portion of the log by the log saw blade.

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Poplar, WI, United States of America

Eric J Lumberg