Title:
SPRING SCREWDRIVER
Document Type and Number:
Japanese Patent JP2008260116
Kind Code:
A
Abstract:
To provide a spring screwdriver, allowing efficiently use of the screwdriver.
This spring screwdriver is devised so that pressure is applied on a screwdriver shaft 4 to get in and out of a grip 1 by providing a spring 2 in the grip 1. Additionally, a spring presser base 3 to smooth movement of the screwdriver shaft 4 is provided.
Inventors:
SAITO DAISUKE
Application Number:
JP2007129852A
Publication Date:
October 30, 2008
Filing Date:
April 13, 2007
Export Citation:
Assignee:
SAITO DAISUKE
International Classes:
B25B15/00
Previous Patent: BLADE WHETTING MACHINE OF HAND PLANE
Next Patent: LEG-WHEEL TYPE ROBOT AND LEG-WHEEL DEVICE
Next Patent: LEG-WHEEL TYPE ROBOT AND LEG-WHEEL DEVICE