Setting device for sawblades
AssigneeKapman AB
InventorGöran Albinsson
Life of this patent
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Abstract
Setting device for sawblades, where a saw tooth (10) to be set is bent by contact with a ridge (17) on one among two conical detting rollers (14, 15), while the sawable is squeezed between two cydrical pressure rollers (12, 13) with axes which are parallel to the setting rollers but controllably displaceable, and the rotation of the setting rollers is adapted to the velocity of the sawblade by measuring the passage of the saw teeth past a measuring device and comparing with the angular position of the setting rollers.
Claims6
Setting device for a sawblade where each saw tooth to be set is bent by contact with a ridge on one of two setting rollers rotating with identical rotational velocity, wherein said setting rollers are conical, and by the sawblade below the teeth being squeezed between two generally cylindrical pressure rollers having rotational axes which are parallel to axes of the setting rollers, the axis of a first one of the said setting rollers extending through a first one of the said pressure rollers and the axis of a second one of the said setting rollers extending through a second one of the said pressure rollers the pressure rollers being displaceable relative to the setting rollers by means of adjustable eccentric devices in the form of eccentric tubular elements which may be rotated, the axes of the pressure rollers remaining parallel to the axes of the setting rollers when displaced by the adjustable eccentric devices.
Dependencies are inferred from the claim text.