Switch selector and actuator

Claim 2

In electrical apparatus having a plurality of switch contacts which are selectively closed, switch actuation means comprising rail means mounted in close proximity to a row of switch contacts and yieldably biased away from said contacts, and selector means slidably mounted on said rail means with at least one contact engaging surface depending therefrom, said contact engaging surface normally being spaced from said contacts and engaging a contact upon depression of said selector means and said rail means.

Claim 3

Switch actuation means as defined by claim 1 wherein said electrical apparatus includes a visual list of codes and each code has at least one corresponding switch contact, and said selector means includes an indicator means for identifying a particular code as said selector means is slid along said rail means.

Claim 4

Switch actuation means as defined by claim 2 wherein said selector means includes a plurality of contact engaging surfaces whereby a plurality of switch contacts may be engaged for each code.

Claim 5

Switch actuation means as defined by claim 3 wherein said electrical apparatus comprises a telephone repertory dialer and said visual list of codes is telephone numbers which can be automatically dialed upon engagement of said plurality of switch contacts for each telephone number.

Claim 6

Switch actuation means as defined by claim 4 wherein said plurality of switch contacts is arranged in a plurality of rows, whereby said selector means may contact at least one contact in each row.

Claim 7

Switch actuation means as defined by claim 5 wherein first alternating telephone numbers in said list have contacts in a first row and second alternating numbers in said list have contacts in a second row, and said selector means has a first contact engaging surface for engaging switch contact in said first row and a second contact engaging surface engaging a switch contact in said second row.

Claim 8

Switch actuation means as defined by claim 6 wherein all telephone numbers in said list have switch contacts in a third row and said selector means has a third contact engaging surface for engaging a switch contact in said third row.

Claim 9

Switch actuation means as defined by claim 7 wherein said selector means includes a colored indicator surface, and said electrical apparatus has an aperture associated with each telephone number in said list of telephone numbers whereby said colored indicator surface is visible in an aperture when said selector means is positioned for engaging a switch contact associated with the corresponding telephone number.

Claim 10

Switch actuation means as defined by claim 2 wherein said selector means includes a colored indicator surface, and said electrical apparatus has an aperture associated with each code in said visual list whereby said colored indicator surface is visible in an aperture when said selector means is positioned for engaging a switch contact associated with the corresponding code.

Claim 11

Switch actuation means as defined by claim 1 wherein said selector means includes a plurality of contact engaging surfaces and a plurality of switch contacts may be engaged upon depression of said selector means and said rail means.

Claim 12

In a telephone repertory dialer including a keyboard for manually encoding a telephone number to be dialed and having memory means for storing telephone numbers for automatic dialing, said telephone repertory dialer having a housing which includes a list of said stored telephone numbers for automatic dialing, means for selecting a stored telephone number and effecting the automatic dialing thereof, comprising a first plurality of contacts arranged in a row with each contact corresponding to a stored telephone number, rail means mounted in close proximity to said row of contacts and yieldably biased away therefrom, and selector means slidably supported on said rail means with at least one contact engaging surface depending therefrom, said contact engaging surface normally being spaced from said contacts and engaging a contact upon depression of said selector means and said rail means.

Claim 13

In a telephone repertory dialer including a keyboard for manually encoding a telephone number to be dialed and having memory means for storing telephone numbers for automatic dialing, said telephone repertory dialer having a housing which includes a list of said stored telephone numbers for automatic dialing, means for selecting a stored telephone number and effecting the automatic dialing thereof, comprising a first plurality of contacts arranged in a row with each contact corresponding to a stored telephone number, rail means mounted in close proximity to said row of contacts and yieldably biased away therefrom, and selector means slidably supported on said rail means with at least one contact engaging surface depending therefrom, said contact engaging surface normally being spaced from said contacts and engaging a contact upon depression of said selector means and said rail means.

Claim 14

Means as defined by claim 11 wherein said selector means includes an indicator for identifying a particular telephone number as said selector means is slid along said rail means.

Claim 15

Means as defined by claim 11 and further including a second plurality of contacts arranged in a row with each contact corresponding to a stored telephone number, and said selector means including a second contact engaging surface for engaging a contact in said second plurality of contacts.

Claim 16

Means as defined by claim 13 wherein said indicator includes a colored surface, and said telephone repertory dialer has an aperture associated with each telephone number in said list of telephone numbers whereby said colored surface is visible in an aperture when said selector means is positioned for engaging said switch contacts associated with the corresponding telephone number.

Claim 17

Means as defined by claim 14 wherein said dialer includes platen means with a cam surface having depressions corresponding to stored telephone numbers on said list, and said selector means includes cam follower means for engaging said depressions and detecting the position of a telephone number on said list.

Claim 18

Means as defined by claim 11 wherein said dialer includes platen means with a cam surface having depressions corresponding to stored telephone numbers on said list, and said selector means includes cam follower means for engaging said depressions and detecting the position of a telephone number on said list.

Claim 19

Means as defined by claim 16 wherein said cam follower comprises a ball in cage.