`Amendment Dated January 22, 2015
`Reply to Office Action of October 22, 2014
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`Amendments to the Claims:
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`MAT—10583US
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`This listing of claims will replace all prior versions and listings of claims in the
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`application.
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`Listing of Claims:
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`1.
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`(Currently Amended) A blower comprising:
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`a motor;
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`a fan driven by the motor;
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`a casing that covers a circumference of the fan;
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`a control circuit that drives and controls the motor;
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`a cylindrical roll pin mounted on a shaft of the motor at _a_right angle to an axis line of
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`the-shaft; and
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`a boss portion inserted intaonto the shaft,
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`wherein an end face of the boss portion at one side inserted te~theonto the shaft is
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`provided with a groove having an opening and a bottom part engaged with the roll pin, side
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`walls of the groove are slanted to widen from the bottom part to the opening, the side walls
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`have straight portions formed to confront each other in parallel to a longitudinal direction of the
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`shaft and extending toward the opening from a start point corresponding to a central axis of the
`roll pin, and a distance between the confronting straight portions is equal to a diameter of the
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`roll pin.
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`2.
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`(Original) The blower according to claim 1 further comprising one pair of
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`integrated holding units that hold the shaft and one pair of integrated pressing units that are
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`pressed to move the holding units, wherein the shaft has a concave slot engaged with the
`holding units, a curved surface of the shaft having the concave slot is a chamfered C—shaped
`surface, and a dimension of the C-shaped surface in a longitudinal direction of the shaft is equal
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`to a length of the straight portion.
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`Page 3 of 6
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