Supporting mechanism for optical pickup head

An optical disc apparatus comprising:

• means for supporting optical discs in said optical disc apparatus;
• an optical pickup device movably installable beside said means in said optical disc apparatus for retrieving information from said optical discs;
• and
• a feeding mechanism for supportively positioning said optical pickup device and guiding movement of said optical pickup device in said optical disc apparatus, said feeding mechanism comprising a chassis disposed beside said means, at least one guide shaft abutting against said optical pickup device so as to allow said optical pickup device guidably movable along said at least one guide shaft while retrieving said information from said optical discs, and at least one holding member attachable to said chassis and capable of accommodating an end of said at least one guide shaft therein, a physically separate, elastically deformable member engageably extending against said at least one holding member for fixedly residing in said at least one holding member and engageably extending against said end of said at least one guide shaft in said at least one holding member so as to contribute to adjustably positioning of said at least one guide shaft relative to said chassis of said feeding mechanism.