Title:
SCREWDRIVER ROD HOLDING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2009/026742
Kind Code:
A1
Abstract:
A screwdriver rod holding structure, especially a screwdriver rod holding structure
for an easily detachable and exchangeable tool rod, has a fixing object placed
at an end of a holding sheath, and a releasing object buckled on the fixing object
which may move straight and may not rotate. A tool pole is located in the releasing
object and the fixing object. On the releasing object are provided two elastic
fastening sheets for buckling the tool pole. A push block is provided on the fixing
object so as to push against the elastic fastening sheets, thereby making the
elastic fastening sheets releasing the tool pole. According to the structure
described above, the user uses the releasing object to buckle the tool pole, when
the tool pole is inserted into the releasing object and fixing object. And the
releasing object makes the push block of fixing object to push away the elastic
fastening sheet, when the users press the releasing object upwards, thus making
the user to change the tool pole easily and enhancing convenience of its use.
Inventors:
LIN JACK (CN)
Application Number:
PCT/CN2007/002601
Publication Date:
March 05, 2009
Filing Date:
August 29, 2007
Export Citation:
Assignee:
YIH CHENG FACTORY CO LTD (CN)
LIN JACK (CN)
LIN JACK (CN)
International Classes:
B25B23/16; B25G3/12
Foreign References:
| TWM311547U | 2007-05-11 | |||
| CN200974218Y | 2007-11-14 | |||
| US6745652B2 | 2004-06-08 | |||
| CN1962198A | 2007-05-16 | |||
| JPH10151585A | 1998-06-09 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (Hubin East RoadFujian, Xiamen 4, CN)
Download PDF:
Previous Patent: METHOD AND DEVICE FOR DISTRIBUTED PRECODING
Next Patent: BED ADJUSTED ACCORDING TO VERTEBRAL CURVE OF HUMAN
Next Patent: BED ADJUSTED ACCORDING TO VERTEBRAL CURVE OF HUMAN