Printed wiring board handle having viewable option connectors

Claim 2

A handle for attachment along a side edge of a printed wiring circuit board, said handle comprising: outer and inner surfaces, separated by a central portion, said central portion including upper and lower surfaces, a plurality of electrical contacts disposed within said central portion, and extending through said lower surface for attachment to said side edge of said circuit board, each of said electrical contacts arranged for mating relationship with one contact of a multicontact connector, and said electrical contacts arranged into groups, a plurality of windows in said outer surface of said handle, each said group uniquely associated with one of said groups of contacts, said contacts being arranged into subgroups within each said group in a manner allowing a single multicontact connector to become connected optionally and exclusively to any selected one of said subgroups, one contact within each group being common to at least two subgroups, each said window being positioned with respect to said associated group of contacts in a manner which allows a visual determination to be made through said window as to which one of said subgroups of contacts of said associated group of contacts a multiconnector is connected.

Claim 3

The invention set forth in claim 1 wherein said window is further positioned to inhibit the removal of any connected associated connector.

Claim 4

The invention set forth in claim 2 wherein said multicontact connector has two electrically common contacts.

Claim 5

The invention set forth in claim 3 wherein said electrical contacts of said handle are arranged for electrical connection with the printed wiring of an attached printed wiring board.

Claim 6

The invention set forth in claim 4 wherein said electrical connection includes means for rigidly positioning said handle with respect to said circuit board.

Claim 7

The invention set forth in claim 5 wherein one of said windows is adapted to provide light signals indicative of the circuit state of an attached printed wiring board.

Claim 8

A key telephone line circuit board having edge contacts for connecting said circuit board into an electrical network and having a handle mounted opposite said edge contacts, said line circuit having several optional circuit states, said handle comprising a plurality of electrical contacts disposed along said handle, each said contact having one end thereof connected to said circuit board and the other end thereof arranged for mating relationship with the bridged contacts of a multicontact removable connector, said contacts arranged into groups and into subgroups within each such group, one contact within each group being common to at least two subgroups, said multicontact connector being selectively connectable to only one of said subgroup of contacts at any one time to define one of said optional circuit states, a plurality of windows defined in a front surface of said handle, said front surface being visible when said circuit board is inserted into said electrical network, each said window uniquely associated with one of said groups of contacts and arranged with respect to said associated contact group in a manner which allows a visual determination to be made through said window as to which one of said subgroups of contacts of said associated group of contacts said multicontact connector is connected.

Claim 9

A key telephone line circuit board having edge contacts for connecting said circuit board into an electrical network and having a handle mounted opposite said edge contacts, said line circuit having several optional circuit states, said handle comprising a plurality of electrical contacts disposed along said handle, each said contact having one end thereof connected to said circuit board and the other end thereof arranged for mating relationship with the bridged contacts of a multicontact removable connector, said contacts arranged into groups and into subgroups within each such group, one contact within each group being common to at least two subgroups, said multicontact connector being selectively connectable to only one of said subgroup of contacts at any one time to define one of said optional circuit states, a plurality of windows defined in a front surface of said handle, said front surface being visible when said circuit board is inserted into said electrical network, each said window uniquely associated with one of said groups of contacts and arranged with respect to said associated contact group in a manner which allows a visual determination to be made through said window as to which one of said subgroups of contacts of said associated group of contacts said multicontact connector is connected.

Claim 10

The invention set forth in claim 7 wherein said window is further positioned to inhibit the removal of any connected associated connector.

Claim 11

The invention set forth in claim 8 wherein said electrical contacts of said handle are arranged for electrical connection with the printed wiring of an attached printed wiring board.

Claim 12

The invention set forth in claim 9 wherein said electrical connection includes means for rigidly positioning said handle with respect to said circuit board.

Claim 13

The invention set forth in claim 10 wherein one of said windows is adapted to provide light signals indicative of the circuit state of an attached printed wiring board.