Blind rivet fastening device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9968988
SERIAL NO

14548704

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A blind rivet fastening device in which a passage for collecting broken mandrels is provided other than on the axis of the motor. A large collection chamber is provided for broken mandrels. A collection chamber for broken mandrels is provided in front of a brushless electric motor in the axial direction. When the electric motor rotates, power from the electric motor is transmitted to a spindle positioned to the rear of the collection chamber via a second shaft positioned below the collection chamber. When the spindle rotates, a pulling head moves in the axial direction. The axial position of the pulling head is determined by detecting the rotation count of the electric motor. Forward rotation, reverse rotation, and stopping of the electric motor are controlled based on the operation of a trigger and the axial position of the pulling head. Excessive torque is avoided by clutches.

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Patent Owner(s)

Patent OwnerAddress
NEWFREY LLCDELAWARE HANGZHOU USA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masugata, Hiroyuki Toyohashi, JP 7 40

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