Hard disk drive cover having improved structural and production characteristics

Claim 2

A cover connected to a base for a hard disk drive, comprising: said base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; a frame reinforcing said cover, said frame having a plurality of elongated bands that extend radially outward to engage a plurality of edges of said cover, each of said elongated bands having a perforation in a distal end of said each of said elongated bands to fastenably engage with said base; and said cover constructed of an injection molded plastic resin material, said cover being molded around an end of each of said elongated bands, said cover having a plurality of bores that align with said perforation in said distal end of each of said elongated bands of said frame to fasten both said frame and said cover to said base of said hard disk drive.

Claim 3

The cover of claim 1, wherein said plurality of elongated bands extend radially outward from a central portion of said frame, each said distal end of said elongated bands engaging said cover.

Claim 4

The cover of claim 2, further comprised of said frame being constructed from stainless steel to prevent corrosion.

Claim 5

The cover of claim 3, further comprised of said central portion of said frame including at least two perforations.

Claim 6

The cover of claim 1, further comprised of said frame being formed as a single piece constituting a single unit and having at least six outwardly protruding elongated bands.

Claim 7

A process for making a cover for a hard disk drive, comprising the steps of: forming a base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; inserting a frame into a mold for said cover for said hard disk drive, said frame being formed of a single structure constituting a single unit and having a plurality of elongated bands that extend radially outward to engage a plurality of edges of said cover, each of said elongated bands having a perforation in a distal end to fastenably engage with said base; and injecting a plastic resin into said mold to form a cover reinforced by said frame, said cover being molded around an end of each of said elongated bands, said cover having a plurality of bores that align with said perforation in said distal end of each of said elongated bands of said frame to fasten both said frame and said cover to said base of said hard disk drive.

Claim 8

A process for making a cover for a hard disk drive, comprising the steps of: forming a base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; inserting a frame into a mold for said cover for said hard disk drive, said frame being formed of a single structure constituting a single unit and having a plurality of elongated bands that extend radially outward to engage a plurality of edges of said cover, each of said elongated bands having a perforation in a distal end to fastenably engage with said base; and injecting a plastic resin into said mold to form a cover reinforced by said frame, said cover being molded around an end of each of said elongated bands, said cover having a plurality of bores that align with said perforation in said distal end of each of said elongated bands of said frame to fasten both said frame and said cover to said base of said hard disk drive.

Claim 9

The process of claim 6, further comprising the step of punching a plurality of bores in said frame prior to inserting said frame into said mold.

Claim 10

The process of claim 6, further comprised of said frame having a plurality of elongated bands that extend radially outward from a central portion, each said distal end of said elongated bands engaging said cover and having a circular perforation in said distal end of each of said elongated bands for fastening both said frame and said cover to said base.

Claim 11

The process of claim 6, further comprised of said frame being constructed from stainless steel.

Claim 12

A hard disk drive having a cover with improved vibrational characteristics, comprising: a base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; a plate reinforcing said cover and constructed of a single piece of stainless steel constituting a single unit, said plate having a plurality of perforations forming a central portion in said plate with a plurality of elongated bands radially protruding outwards to engage said cover, said elongated bands each having a bore in a distal end for fastenably engaging with said base; and said cover constructed of a plastic resin material injection molded around an end of each of said elongated bands of said plate, said cover having a plurality of hollows that align with said bore in said distal end of each of said elongated bands of said plate to fasten both said plate and said cover to said base of said hard disk drive.

Claim 13

A hard disk drive having a cover with improved vibrational characteristics, comprising: a base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; a plate reinforcing said cover and constructed of a single piece of stainless steel constituting a single unit, said plate having a plurality of perforations forming a central portion in said plate with a plurality of elongated bands radially protruding outwards to engage said cover, said elongated bands each having a bore in a distal end for fastenably engaging with said base; and said cover constructed of a plastic resin material injection molded around an end of each of said elongated bands of said plate, said cover having a plurality of hollows that align with said bore in said distal end of each of said elongated bands of said plate to fasten both said plate and said cover to said base of said hard disk drive.

Claim 14

The hard disk drive of claim 10, further comprised of said plate having a central portion having at least two perforations.

Claim 15

The hard disk drive of claim 11, further comprised of said plurality of elongated bands comprising at least six elongated bands extending outward from said central portion of said plate to fasten to both said cover and said base of said hard disk drive.

Claim 16

A cover for a hard disk drive having improved vibrational characteristics, comprising: a base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; a frame reinforcing said cover, said frame formed of a single piece constituting a single unit and having at least six elongated bands that extend radially outward from a central portion of said frame to engage a plurality of edges of said cover, each of said at least six elongated bands having a hollow in a distal end of said each of said at least six elongated bands to fastenably engage with said base; and said cover being constructed of a plastic resin material, said edges of said cover encircling an end of each of said elongated bands to secure said frame to said cover, said cover having a plurality of bores that align with said hollow in said distal end of said each of said elongated bands of said frame to fasten both said frame and said cover to said base of said hard disk drive.

Claim 17

A cover for a hard disk drive having improved vibrational characteristics, comprising: a base having a mounted hard disk drive assembly comprising an actuator, a motor driving said actuator, a disk for storing data, and a head supported on said actuator for reading data from said disk; a frame reinforcing said cover, said frame formed of a single piece constituting a single unit and having at least six elongated bands that extend radially outward from a central portion of said frame to engage a plurality of edges of said cover, each of said at least six elongated bands having a hollow in a distal end of said each of said at least six elongated bands to fastenably engage with said base; and said cover being constructed of a plastic resin material, said edges of said cover encircling an end of each of said elongated bands to secure said frame to said cover, said cover having a plurality of bores that align with said hollow in said distal end of said each of said elongated bands of said frame to fasten both said frame and said cover to said base of said hard disk drive.

Claim 18

The cover of claim 13, each said distal end of said each of said at least six elongated bands engaging said cover.

Claim 19

The cover of claim 14, further comprised of said frame being constructed from stainless steel to prevent corrosion.

Claim 20

The cover of claim 15, further comprised of said central portion of said frame including at least two perforations.

Claim 21

The cover of claim 13, further comprised of said cover being constructed by injection molding.