Cleaning head assembly for a cassette cleaner

Claim 2

A cleaning head assembly adapted to be mounted to a cleaning arm of a cleaning apparatus and to be placed in cleaning engagement with a component of a player and/or recording unit, set assembly comprising: (a) a mounting member adapted to be connected to said arm and comprising first and second side portions providing a forwardly opening first recess defined by first and second side surfaces of said two side portions, (b) a retaining member having first and second side walls and a rear wall connecting said two side walls and adapted to fit into said first recess, said side and rear walls defining a forwardly facing second recess, said side walls being resiliently connected to said rear wall so as to be adapted to resiliently engage said side surfaces, (c) a cleaning pad adapted to be mounted in said second recess in a cleaning position with a forward cleaning portion of said pad extending forwardly of said second recess.

Claim 3

The assembly as recited in claim 1, wherein, there is an upper flange connected to and extending laterally outwardly from said first side wall and adapted to engage an upper edge surface of said first side portion, and a lower flange connected to and extending laterally outwardly from said second side wall and adapted to engage a lower edge surface of said second side portion.

Claim 4

The assembly as recited in claim 1, wherein said mounting member and said retaining member have interengaging tongue and groove means to hold said retaining member in the first recess of the mounting member.

Claim 5

The assembly as recited in claim 1, wherein the side walls of the retaining member have inwardly facing ridge means to grip the cleaning pad in the second recess.

Claim 6

The assembly as recited in claim 1, wherein said side walls have a pair of laterally and outwardly extending lips at forward edges of the walls to permit engagement of said side walls by a manipulating tool or insertion and removal of said retaining member.

Claim 7

The apparatus as recited in claim 1, wherein: (a) there is an upper flange connected to and extending laterally outwardly from said first side wall and adapted to engage an upper edge surface of said first side portion, and a lower flange connected to and extending laterally outwardly from said second side wall and adapted to engage a lower edge surface of said second side portion, (b) said mounting member and said retaining member have interengaging tongue and groove means to hold said retaining member in the first recess of the mounting member, (c) the side walls of the retaining member have inwardly facing ridge means to grip the cleaning pad in the second recess, (d) said side walls have a pair of laterally and outwardly extending lips at forward edges of the side wall to permit engagement of said side walls by a manipulating tool for insertion and removal of said retaining member.

Claim 8

The apparatus as recited in claim 6, wherein said retaining member is formed with the tongue and groove means, the interior ridge means, and the interior forward lips substantially uniform in horizontal section, whereby said retaining member can be formed by means of a two-piece mold having upper and lower sections.

Claim 9

A retaining member adapted to be removably mounted in a mounting member of a cleaning head assembly which is adapted to be mounted to a cleaning arm of a cleaning apparatus and to be placed in cleaning engagement with a component of a player and/or recording unit, with said mounting member comprising first and second side portions providing a first recess defined by first and second side surfaces of said two side portions, said retaining member comprising: (a) first and second side walls and a rear wall connecting two side walls, said side and rear walls defining a second forwardly facing recess, said walls being resiliently connected to said rear wall so as to be adapted to resiliently engage the side surfaces of the mounting member so that the retaining member can be removably mounted in the first recess of the mounting member, (b) a first upper flange connected to and extending outwardly laterally from an upper edge of said first wall and adapted to engage an upper edge surface of said first side portion, (c) a lower flange connected to and extending laterally from a lower edge portion of said second wall and adapted to engage a lower edge surface of said second side portion.

Claim 10

A retaining member adapted to be removably mounted in a mounting member of a cleaning head assembly which is adapted to be mounted to a cleaning arm of a cleaning apparatus and to be placed in cleaning engagement with a component of a player and/or recording unit, with said mounting member comprising first and second side portions providing a first recess defined by first and second side surfaces of said two side portions, said retaining member comprising: (a) first and second side walls and a rear wall connecting two side walls, said side and rear walls defining a second forwardly facing recess, said walls being resiliently connected to said rear wall so as to be adapted to resiliently engage the side surfaces of the mounting member so that the retaining member can be removably mounted in the first recess of the mounting member, (b) a first upper flange connected to and extending outwardly laterally from an upper edge of said first wall and adapted to engage an upper edge surface of said first side portion, (c) a lower flange connected to and extending laterally from a lower edge portion of said second wall and adapted to engage a lower edge surface of said second side portion.

Claim 11

The retaining member as recited in claim 8, wherein said two side walls are provided with tongue and groove means adapted to engage matching tongue and groove means of the mounting member.

Claim 12

The retaining member as recited in claim 8, wherein the side walls of the retaining member have inwardly facing ridge means to grip the cleaning pad in the second recess.

Claim 13

The retaining member as recited in claim 8, wherein said side walls have a pair of laterally and outwardly extending lips at forward edges of the side wall to permit engagement of said side walls by a manipulating tool for insertion and removal of said retaining member.

Claim 14

The retaining member as recited in claim 8, wherein: (a) said two side walls are provided with tongue and groove means adapted to engage matching tongue and groove means of the mounting member, (b) the side walls of the retaining member have inwardly facing ridge means to grip the cleaning pad in the second recess, (c) said side walls have a pair of laterally and outwardly extending lips at forward edges of the side wall to permit engagement of said side walls by a manipulating tool for insertion and removal of said retaining member.

Claim 15

Th retaining member as recited in claim 12, wherein said retaining member is formed with the tongue and groove means, the interior ridge means, and the interior forward lips substantially uniform in vertical section, whereby said retaining member can be formed by means of a two-piece mold having upper and lower sections.