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US 2009/0151969 A1Published application
Electric screwdriver
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorER-PENG HUANG
Life of this patent
Estimating the term…
Abstract
An electric screwdriver is configured for fastening a screw in an apparatus. The driving part is configured for generating rotary motion. The driven part is configured for fastening the screw in the apparatus using the rotary motion. The transmission part nonlinearly connects the driving part and the driven part. The transmission part is capable of transmitting the rotary motion from the driving part to the transmission part.
Claims20
An electric screwdriver for fastening a screw to an apparatus comprising:
- a driving part for generating rotary motion;
- a driven part for fastening the screw to the apparatus using the rotary motion;
- and
- a transmission part nonlinearly connecting the driving part and the driven part, the transmission part capable of transmitting the rotary motion from the driving part to the transmission part.
1 more element
An electric screwdriver comprising:
- a driver for supplying rotary motion;
- a detachable head detachably fixed in the electric screwdriver;
- and
- a universal joint chain capable of transmitting the rotary motion from the driver to the detachable head, the universal joint chain comprising two universal joints nonlinearly connecting the driver and the detachable head.
1 more element
Dependencies are inferred from the claim text.