Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KKfiledCriticalSeiko Epson Corp
Priority to JP4126479ApriorityCriticalpatent/JPS6010287B2/en
Publication of JPS55133015ApublicationCriticalpatent/JPS55133015A/en
Publication of JPS6010287B2publicationCriticalpatent/JPS6010287B2/en
PURPOSE: To readily and surely fix a wire material for fixing rim-less frame lenses by making use of the friction force between the mutually contacting wire materials.
CONSTITUTION: When the engaging part 7 and end 6 of a wire material 3 for fixing a rim-less lens 1 are mutually contacted, friction force is generated between the wire materials and even if tensile force is exerted in the arrow A direction, the end 6 does not move and go out from holes 4, 4', and the wire material 3 is readily and firmly fixed.