Swivel-head button
AssigneeScovill Japan Kabushiki Kaisha
InventorYoshihiko Hasegawa
Life of this patent
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Abstract
The present invention provides a swivel-head button comprising a button member with a cylindrical member upstanding from a flange and an attaching member with an opening in the center in which said cylindrical member is received, the bottom end of said cylindrical member being provided with a fulcrum part for swivelling head movement having an outer diameter larger than the opening of said attaching member. The swivel-head button is simple and minituarized in construction but retains a sufficient attaching strength.
Claims4
A swivel-head button comprising a button member with a cylindrical member upstanding from a flange and an attaching member with an opening in the center in which said cylindrical member is received, the bottom end of said cylindrical member being provided with a fulcrum part for swivelling head movement having an outer diameter larger than the opening of said attaching member.
Swivel head button comprising a button member having a flanged portion, an end portion and a generally cylindrical portion connecting said flanged and end portion, an attaching member having an opening adapted to receive said button member cylindrical portion, said end portion and at least a portion of said attaching member being formed so as to prevent withdrawal of said button member from said attaching member and so as to produce swiveling motion of said button member in contact with said attaching member.
Dependencies are inferred from the claim text.