Output switch assembly and operating mechanism

Claim 2

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, means for preventing the operation of said auxiliary code post in said locking sense until the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements followed by a predetermined angular movement of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 3

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation following the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements and a predetermined angular movement by said shaft of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, a first disc, a second disc, said first disc being drivingly connected to said shaft, means to operatively connect said second disc to said control means, said first disc being arranged in locking relation to said second disc so as to prevent inadvertent actuation of said control means, said first disc including means for releasing said second disc from said locking relation upon the predetermined angular movement by said shaft of the first element relative to the second element, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 4

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation following the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements and a predetermined angular movement by said shaft of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, a first disc, a second disc, said first disc being drivingly connected to said shaft, means to operatively connect said second disc to said control means, said first disc being arranged in locking relation to said second disc so as to prevent inadvertent actuation of said control means, said first disc including means for releasing said second disc from said locking relation upon the predetermined angular movement by said shaft of the first element relative to the second element, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 5

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, means for preventing the operation of said auxiliary code post in said locking sense until the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements followed by a predetermined angular movement of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, a first disc, a second disc, said first disc being drivingly connected to said shaft, means to operatively connect said second disc to said control means, said first disc being arranged in locking relation to said second disc so as to prevent inadvertent actuation of said control means, said first disc including means for releasing said second disc from said locking relation upon the predetermined angular movement by said shaft of the first element relative to the second element, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 6

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, means for preventing the operation of said auxiliary code post in said locking sense until the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements followed by a predetermined angular movement of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, a first disc, a second disc, said first disc being drivingly connected to said shaft, means to operatively connect said second disc to said control means, said first disc being arranged in locking relation to said second disc so as to prevent inadvertent actuation of said control means, said first disc including means for releasing said second disc from said locking relation upon the predetermined angular movement by said shaft of the first element relative to the second element, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 7

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation following the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements and predetermined angular movement by said shaft of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, means for limiting angular movement of the third element in one sense, spring means for biasing said third element in said one sense into engaging relation with said limiting means so as to prevent inadvertent actuation of said control means, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 8

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation following the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements and predetermined angular movement by said shaft of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, means for limiting angular movement of the third element in one sense, spring means for biasing said third element in said one sense into engaging relation with said limiting means so as to prevent inadvertent actuation of said control means, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 9

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, locking means for preventing inadvertent actuation of said control means until there has been effected a predetermined angular movement by said shaft of the first element relative to the second element, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 10

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, locking means for preventing inadvertent actuation of said control means until there has been effected a predetermined angular movement by said shaft of the first element relative to the second element, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 11

The combination defined by claim 5 in which said locking means includes a flange carried by said second element for preventing the operation of said auxiliary code post in said locking sense until the actuation of the main code post sequentially in said predetermined sense has been effected to unlock the first and second elements and there has been effected a predetermined angular movement by said shaft of the first element relative to the second element.

Claim 12

The combination defined by claim 5 in which said locking means includes a first disc, a second disc, said first disc being drivingly connected to said shaft, means to operatively connect said second disc to said control means, said second disc including a scallop portion, said first disc being arranged in locking relation in said scallop portion of the second disc so as to lock said second disc and thereby said control means from inadvertent actuation, and said first disc includes a second scallop portion arranged to be operatively positioned relative to said second disc upon a predetermined angular adjustment of the shaft so as to release said first disc from said locking relation to said second disc.

Claim 13

The combination defined by claim 5 in which said locking means includes means for limiting angular movement of the third element in one sense and spring means for biasing said third element in said one sense into engaging relation with said limiting means so as to prevent inadvertent actuation of said control means.

Claim 14

A decoding mechanism comprising a code wheel assembly including a first element, a second element, and a third element, main code post means normally positioned for locking the first and second elements in driving relation, selectively operable means for actuating the main code post means in a predetermined sense for unlocking the first and second elements, auxiliary code post means effective upon the first and second elements being in an unlocked relation, said auxiliary code post means being operable by said selectively operable means in one sense for locking said first and third elements and in another sense to retain said first and third elements in said unlocked relation, means actuated by the third element for performing a control function upon the first element being locked in driving relation with the third element by the selective operation of the auxiliary code post means in said one sense, locking means for preventing operation of said control means, and means operatively positioned by said first element for releasing said locking means.

Claim 15

A decoding mechanism comprising a code wheel assembly including a first element, a second element, and a third element, main code post means normally positioned for locking the first and second elements in driving relation, selectively operable means for actuating the main code post means in a predetermined sense for unlocking the first and second elements, auxiliary code post means effective upon the first and second elements being in an unlocked relation, said auxiliary code post means being operable by said selectively operable means in one sense for locking said first and third elements and in another sense to retain said first and third elements in said unlocked relation, means actuated by the third element for performing a control function upon the first element being locked in driving relation with the third element by the selective operation of the auxiliary code post means in said one sense, locking means for preventing operation of said control means, and means operatively positioned by said first element for releasing said locking means.

Claim 16

A decoder mechanism comprising a first element, a second element, and a third element, a plurality of members for locking the first element and the second element in driving relation, selectively operable means for actuating the locking members in a predetermined sense for unlocking the first and second elements, an auxiliary member operable for selectively locking the first element to the third element following actuation of the locking members sequentially in said predetermined sense to unlock the first and second elements, control means selectively actuated by the third element for performing a control function, said control means being selectively actuated by said third element following the selective locking of the first element to the third element by the auxiliary member and after the unlocking of the first element and the second element, a first locking plate operatively connected to said first element, a second locking plate operatively connected to said third element, said locking plates being cooperatively arranged so as to prevent inadvertent actuation of said control means, and said first locking plate being adjustably positioned by said first element in relation to said second plate so as to release said second plate from said locking relation to permit operation of said control means by said third element.

Claim 17

A decoder mechanism comprising a first element, a second element, and a third element, a plurality of members for locking the first element and the second element in driving relation, selectively operable means for actuating the locking members in a predetermined sense for unlocking the first and second elements, an auxiliary member operable for selectively locking the first element to the third element following actuation of the locking members sequentially in said predetermined sense to unlock the first and second elements, control means selectively actuated by the third element for performing a control function, said control means being selectively actuated by said third element following the selective locking of the first element to the third element by the auxiliary member and after the unlocking of the first element and the second element, a first locking plate operatively connected to said first element, a second locking plate operatively connected to said third element, said locking plates being cooperatively arranged so as to prevent inadvertent actuation of said control means, and said first locking plate being adjustably positioned by said first element in relation to said second plate so as to release said second plate from said locking relation to permit operation of said control means by said third element.

Claim 18

A decoder mechanism comprising a first element, a second element, and a third element, a plurality of members for locking the first element and the second element in driving relation, selectively operable means for actuating the locking members in a predetermined sense for unlocking the first and second elements, an auxiliary member operable for selectively locking the first element to the third element following actuation of the locking members sequentially in said predetermined sense to unlock the first and second elements, control means selectively actuated by the third element for performing a control function, said control means being selectively actuated by said third element following the selective locking of the first element to the third element by the auxiliary member and after the unlocking of the first element and the second element, locking means operatively connected between said first and third elements to prevent inadvertent actuation of said control means, and means adjustably positioned by said first element for rendering said last-mentioned locking means ineffective at a predetermined adjusted position of said first element.

Claim 19

A decoder mechanism comprising a first element, a second element, and a third element, a plurality of members for locking the first element and the second element in driving relation, selectively operable means for actuating the locking members in a predetermined sense for unlocking the first and second elements, an auxiliary member operable for selectively locking the first element to the third element following actuation of the locking members sequentially in said predetermined sense to unlock the first and second elements, control means selectively actuated by the third element for performing a control function, said control means being selectively actuated by said third element following the selective locking of the first element to the third element by the auxiliary member and after the unlocking of the first element and the second element, locking means operatively connected between said first and third elements to prevent inadvertent actuation of said control means, and means adjustably positioned by said first element for rendering said last-mentioned locking means ineffective at a predetermined adjusted position of said first element.

Claim 20

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, means for preventing the operation of said auxiliary code post in said locking sense until the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements followed by a predetermined angular movement of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, a first disc, a second disc, said first disc being driving connected to said shaft, means to operatively connect said second disc to said control means, said first disc being arranged in locking relation to said second disc so as to prevent inadvertent actuation of said control means, said first disc including means for releasing said second disc from said locking relation upon the predetermined angular movement by said shaft of the first element relative to the second element, means for limiting angular movement of the third element in one sense, spring means for biasing said third element in said one sense into engaging relation with said limiting means so as to prevent inadvertent actuation of said control means, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.

Claim 21

A mechanism comprising a code wheel assembly including an angularly movable shaft, a first element affixed to said shaft, a second element angularly movable on said shaft, and a third element angularly movable on said shaft, a plurality of main code posts preset for locking the first element and the second element in driving relation, selectively operable means for actuating the main code posts sequentially in a predetermined sense for unlocking the second and first elements, means for limiting angular movement of the second element upon the unlocking of the first and second elements, an auxiliary code post operable in a sense for locking the first element to the third element in driving relation, means for preventing the operation of said auxiliary code post in said locking sense until the actuation of the main code posts sequentially in said predetermined sense to unlock the first and second elements followed by a predetermined angular movement of the first element relative to the second element, control means selectively actuated by angular movement of the third element relative to the second element for performing a control function, a first disc, a second disc, said first disc being driving connected to said shaft, means to operatively connect said second disc to said control means, said first disc being arranged in locking relation to said second disc so as to prevent inadvertent actuation of said control means, said first disc including means for releasing said second disc from said locking relation upon the predetermined angular movement by said shaft of the first element relative to the second element, means for limiting angular movement of the third element in one sense, spring means for biasing said third element in said one sense into engaging relation with said limiting means so as to prevent inadvertent actuation of said control means, and said control means being selectively actuated by said third element following the locking of the first element to the third element by the auxiliary code post and following additional angular movement of said shaft after the first element has been unlocked from the second element.