Splitting wedge
AssigneeKirnuvuori Oy
InventorJouko Vanhatalo
Life of this patent
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Abstract
A splitting wedge includes at least a wedge (1), an external sleeve (3), and a wedge sleeve (2). The wedge sleeve (2) and the external sleeve (3) are connected to one another by providing one with a flange (8, 10) and the other with a groove (7, 9), the flange (8, 10) and the groove (7, 9) being substantially perpendicular with respect to a direction of motion (B) of the wedge (1), and by arranging the flange (8, 10) in the groove (7, 9).
Claims7
1-6. (canceled)
A splitting wedge comprising at least a wedge sleeve and an external sleeve, each of which consists of two halves, and a wedge, wherein a lower part of the external sleeve is provided with a groove of the external sleeve and an upper part of the wedge sleeve is provided with a flange of the wedge sleeve, the groove of the external sleeve and the flange of the wedge sleeve being arranged substantially perpendicularly with respect to a direction of motion of the wedge, and wherein the wedge sleeve is connected to the external sleeve by arranging the flange in the groove, or wherein the upper part of the wedge sleeve is provided with a groove of the wedge sleeve and the lower part of the external sleeve is provided with a flange of the external sleeve, the groove of the wedge sleeve and the flange of the external sleeve being arranged substantially perpendicularly with respect to the direction of motion of the wedge, and wherein the wedge sleeve is connected to the outer sleeve by arranging the flange in the groove, wherein the flange is provided with a shoulder and the groove is provided with a mating groove such that the shoulder is arranged in the mating groove.
Dependencies are inferred from the claim text.