专利名称：FEEDER OF AUTOMATIC EXTENSION MECHANICAL PENCIL
teabag发明人：TAI TEN SHIEN
申请号：JP18235689
asia西安英语培训机构申请日：19890714
video player愚人节的英文公开号：JPH0351197A
公开日：
extend
19910305
ivt
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摘要：PURPOSE: To attempt to extend time or u and to avoid trouble of inrting and filling of a pencil lead by rotating a pushing lid so as to take a lead pushing-out rod along therewith. CONSTITUTION: When a writing lead is ud out and it is fed under unud condition, by operating pressure application downward a pushing lid 1, a driving cylinder 12 is presd down into a passage 33 to make one rod of the writing leads 5 pass downward through a rotation stopping mechanism 6 and reach the inside of a lead forwarding mechanism 7 and at the same time, the writing lead 5 who original apex has been ud is discharged outside of the bottom end of a cartridge pipe 4 and when all the writing cores 5 in the same lead storing room 42 are ud, a roller ball 16 of the pushing lid 1 is pushed again into another tank path 41 adjoining the original tank path 41 to actuate a lead pushing-out rod and to pivot it down. Then, a lead falling-down tank 32 is made to reach a lead storing room 42 adjoining the original lead storing room 42 and the writing lead 5 in another lead storing room 42 falls similarly down in the passage 33 and the same operational technology is continuously ud to the writing lead 5 in another lead storing room 42 and all the writing leads 5 in all the lead storing rooms 42 in the cartridge pipe 4 are completely ud. It is possible thereby to extend time of u byfascinating
filling once the writing leads 5 and to save trouble to fill the writing leads.
申请人：TAI TEN SHIEN
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