Magnetic head arm mounting apparatus

Claim 2

Magnetic disc memory apparatus for mounting a magnetic head arm to a head carriage having a magnetic head arm mounting channel having first and second substantially parallel walls, said apparatus comprising: means for aligning and supporting said magnetic head arm within said mounting channel, a clamping slug slidably mounted in said first wall, the slug having a surface that contacts said magnetic head arm formed at an angle such that said slug urges said magnetic head arm both horizontally against said second wall and vertically against said means for aligning and supporting, whereby said arm is properly aligned and mounted between said walls, and means for urging said clamping slug into contact with said magnetic head arm such that said magnetic head arm is clamped firmly against said second wall, said urging means being mounted in said second wall.

Claim 3

Apparatus as recited in claim 1 wherein said magnetic head arm aligning means is at least one ladder element, each said ladder element having at least one aperture therein such that said magnetic head arm is passed through said aperture and rests therein.

Claim 4

Apparatus as recited in claim 2, wherein each of said walls has at least one groove therein for receiving therein said at least one ladder element.

Claim 5

Apparatus as recited in claim 1, wherein each of said walls has at least one aligning aperture therein for receiving therein said magnetic head arm aligning means.

Claim 6

Apparatus as recited in claim 4 wherein said magnetic head arm aligning means is a pin mounted through each aligning aperture in each said wall in the head arm channel such that said pins are cantilevered into the head arm channel and said magnetic head arm rests on said pins.

Claim 7

Apparatus as recited in claim 1 wherein said second wall has an arcuate groove therein, such that said magnetic head arm is urged into contact with said arcuate groove when force is applied to said magnetic head arm by said clamping slug.

Claim 8

Apparatus as recited in claim 1 wherein said clamping slug has an aperture through it, such that said clamping slug can mate with said urging means.

Claim 9

Apparatus as recited in claim 7 wherein said urging means comprises: a bolt mounted through said clamping aperture in said second wall, and the slug aperture, said slug aperture being threaded such that said bolt can be screwably inserted therein.

Claim 10

Apparatus as recited in claim 8 wherein said aperture in said second wall is counterbored such that the head of said bolt does not protrude outside said second wall.

Claim 11

Apparatus for mounting a magnetic head arm to a head carriage, said head carriage having a head arm mounting channel having first and second substantially parallel walls, said apparatus comprising: means for aligning and supporting said magnetic head arm within said mounting channel; a first clamping slug slidably mounted in said first wall; a second clamping slug slidably mounted in said second wall; wherein each of said slugs has a surface that contacts said magnetic head arm formed at an angle such that each said slug urges said magnetic head arm both horizontally against the other said slug and vertically against said means for aligning and supporting, whereby said arm to properly aligned and mounted between said walls, and means for urging said first slug toward said second slug and into contact with said magnetic head arm, whereby said magnetic head arm is held firmly in place by said first slug, said second slug and said aligning and supporting means.

Claim 12

Apparatus for mounting a magnetic head arm to a head carriage, said head carriage having a head arm mounting channel having first and second substantially parallel walls, said apparatus comprising: means for aligning and supporting said magnetic head arm within said mounting channel; a first clamping slug slidably mounted in said first wall; a second clamping slug slidably mounted in said second wall; wherein each of said slugs has a surface that contacts said magnetic head arm formed at an angle such that each said slug urges said magnetic head arm both horizontally against the other said slug and vertically against said means for aligning and supporting, whereby said arm to properly aligned and mounted between said walls, and means for urging said first slug toward said second slug and into contact with said magnetic head arm, whereby said magnetic head arm is held firmly in place by said first slug, said second slug and said aligning and supporting means.

Claim 13

Apparatus as recited in claim 10, wherein each said slug has an aperture through it such that said slugs can mate with said urging means.

Claim 14

Apparatus as recited in claim 11, wherein said urging means comprises: a bolt mounted through said aperture in said first slug and through said aperture in said second slug; and the aperture of said first slug, said first slug being disposed on said bolt such that said second slug is closer to the head of said bolt than said first slug, said aperture of said first slug being threaded so as to screwably mate with said bolt.