Invention Grant
- Patent Title: Slider case having cable retractor
- Patent Title (中): 带电缆牵开器的滑块壳体
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Application No.: US12959394Application Date: 2010-12-03
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Publication No.: US08403247B2Publication Date: 2013-03-26
- Inventor: Ko-An Chen , Wen-Han Chang
- Applicant: Ko-An Chen , Wen-Han Chang
- Agent Leong C. Lei
- Main IPC: B65H75/48
- IPC: B65H75/48
Abstract:
The slider case provides housing for a portable appliance and integrates a cable retractor containing a coil spring, a rotary disc, a cable, and a winding disc. The rotary disc has a top circular indentation where the coil spring is accommodated in the indentation. A number of gear teeth are provided around the rotary disc and the winding disc. The winding disc has a central axle for the winding of the cable. The winding disc is positioned such that its teeth engage those of the rotary disc. A spiral track and a centrifugal track are provided on the rotary disc and the casing member, respectively. A positioning ball, together with the spiral track and the centrifugal track, provides a positioning function. The cable can be configured to be pulled in a single direction with a connector or multiple directors at a free end.
Public/Granted literature
- US20120138725A1 SLIDER CASE HAVING CABLE RETRACTOR Public/Granted day:2012-06-07
Information query
IPC分类:
