Rocker switch with selective lockout means shiftable transversely of the pivotal axis

Claim 2

A rocker switch with selective lockout means comprising: a switch housing; contact means mounted in said housing; a rocker button pivotally mounted to said housing for actuating said contact means, said rocker button having a designated tilted position corresponding to a designated condition of said contact means; and selective lockout means including mounting means therefor rendering the same shiftable transversely of the pivotal axis of said rocker button to a designated selective position for preventing rocking of said rocker button to said designated tilted position and thus lockout said designated condition of said contact means, said selective lockout means comprising a slider member having an interference ear portion protruding into the path of motion of said rocker button when said slider member is in said designated selective position, wherein said rocker button is pivotally mounted to said housing by means of a shaft, and wherein said mounting means comprises resilient means biasing said slider member into engagement with said shaft.

Claim 3

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing; a rocker button pivotally mounted to said housing and having a portion extending internally thereof for actuating said contact means, said rocker button having a clockwise tilted position and a counterclockwise tilted position about the pivotal axis thereof; and selective lockout means including mounting means therefor rendering the same shiftable transversely of said pivotal axis into one or another selective position for limiting rocking movement of said rocker button to one or the other of said tilted positions as determined by the selective position of said lockout means, wherein said lockout means comprises an elongated slider member extending transversely of said pivotal axis and adjacent said rocker button, said slider member having interference ear portions proximate the ends thereof alternately protruding below and into the path of motion of the undersides of respective ends of said rocker button as determined by the selective position of said slider member, and wherein said slider member is external of said housing and said interference ear portions abut a top wall of said housing.

Claim 4

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing; a rocker button pivotally mounted to said housing and having a portion extending internally thereof for actuating said contact means, said rocker button having a clockwise tilted position and a counterclockwise tilted position about the pivotal axis thereof; and selective lockout means including mounting means therefor rendering the same shiftable transversely of said pivotal axis into one or another selective position for limiting rocking movement of said rocker button to one or the other of said tilted positions as determined by the selective position of said lockout means, wherein said lockout means comprises an elongated slider member extending transversely of said pivotal axis and adjacent said rocker button, said slider member having interference ear portions proximate the ends thereof alternately protruding below and into the path of motion of the undersides of respective ends of said rocker button as determined by the selective position of said slider member, and wherein said slider member is external of said housing and said interference ear portions abut a top wall of said housing.

Claim 5

The invention according to claim 2 wherein said slider member has turned ends and said interference ear portions are turned inwardly from said turned ends toward said pivotal axis.

Claim 6

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing; a rocker button pivotally mounted to said housing and having a portion extending internally thereof for actuating said contact means, said rocker button having a clockwise tilted position and a counterclockwise tilted position about the pivotal axis thereof; and selective lockout means including mounting means therefor rendering the same shiftable transversely of said pivotal axis into one or another selective position for limiting rocking movement of said rocker button to one or the other of said tilted positions as determined by the selective position of said lockout means, wherein said lockout means comprises an elongated slider member extending transversely of said pivotal axis and adjacent said rocker button, said slider member having interference ear portions proximate the ends thereof alternately protruding below and into the path of motion of the undersides of respective ends of said rocker button as determined by the selective position of said slider member, and wherein said rocker button is mounted to said housing by means of a shaft forming said pivotal axis and wherein said mounting means comprises resilient means biasing said slider member into engagement with said shaft.

Claim 7

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing; a rocker button pivotally mounted to said housing and having a portion extending internally thereof for actuating said contact means, said rocker button having a clockwise tilted position and a counterclockwise tilted position about the pivotal axis thereof; and selective lockout means including mounting means therefor rendering the same shiftable transversely of said pivotal axis into one or another selective position for limiting rocking movement of said rocker button to one or the other of said tilted positions as determined by the selective position of said lockout means, wherein said lockout means comprises an elongated slider member extending transversely of said pivotal axis and adjacent said rocker button, said slider member having interference ear portions proximate the ends thereof alternately protruding below and into the path of motion of the undersides of respective ends of said rocker button as determined by the selective position of said slider member, and wherein said rocker button is mounted to said housing by means of a shaft forming said pivotal axis and wherein said mounting means comprises resilient means biasing said slider member into engagement with said shaft.

Claim 8

The invention according to claim 4 wherein said slider member has a pair of indexing detent slots alternately receiving said shaft in biased indexed stable positive-feel condition as determined by the selective position of said slider member.

Claim 9

The invention according to claim 5 wherein said resilient means comprises a wire spring attached at its ends to said slider member and bearing at its middle against one side of said shaft, and wherein said detent slots engage the other side of said shaft.

Claim 10

The invention according to claim 5 wherein said detent slots are separated by an apex which slides transversely across said shaft causing lateral displacement of said slider member against the bias of said resilient means, said lateral displacement being orthogonal to said pivotal axis and said transverse shifting of said slider member.

Claim 11

The invention according to claim 7 wherein said detent slots are formed by an aperture through said slider member.

Claim 12

The invention according to claim 4 wherein said housing has a pair of front and rear upstanding supports mounting said shaft therebetween, said slider member being disposed between said rocker button and said front support.

Claim 13

The invention according to claim 9 wherein said slider member engages said shaft from above, and wherein said resilient means comprises a wire spring attached at its ends to said slider member and extending in front of said front support to bear against the underside of said shaft.

Claim 14

The invention according to claim 9 wherein said slider member has a manually engageable handle portion extending forwardly from the center thereof above said front support.

Claim 15

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing; a rocker button pivotally mounted to said housing and having a portion extending internally thereof for actuating said contact means, said rocker button having a clockwise tilted position and a counterclockwise tilted position about the pivotal axis thereof; and selective lockout means comprising a slider member and mounting means therefor rendering said slider member shiftable transversely of said pivotal axis to a designated selective position, said slider member having an interference ear portion protruding below and into the path of motion of the right underside of said rocker button when said slider member is shifted to said designated selective position whereby to prevent rocking of said rocker button to said clockwise tilted position, wherein said interference ear portion abuts the topside of a top wall of said housing, and wherein said rocker button is pivotally mounted to said housing by means of a shaft, and wherein said mounting means comprises resilient means biasing said slider member into engagement with said shaft.

Claim 16

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing; a rocker button pivotally mounted to said housing and having a portion extending internally thereof for actuating said contact means, said rocker button having a clockwise tilted position and a counterclockwise tilted position about the pivotal axis thereof; and selective lockout means comprising a slider member and mounting means therefor rendering said slider member shiftable transversely of said pivotal axis to a designated selective position, said slider member having an interference ear portion protruding below and into the path of motion of the right underside of said rocker button when said slider member is shifted to said designated selective position whereby to prevent rocking of said rocker button to said clockwise tilted position, wherein said interference ear portion abuts the topside of a top wall of said housing, and wherein said rocker button is pivotally mounted to said housing by means of a shaft, and wherein said mounting means comprises resilient means biasing said slider member into engagement with said shaft.

Claim 17

The invention according to claim 12 wherein said slider member has an indexing detent slot receiving said shaft when said slider member is in said designated selective position to provide a positive-feel stable indexed condition of said slider member.

Claim 18

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing, a rocker button pivotally mounted to said housing for rocking movement between a clockwise tilted position and a counterclockwise tilted position, and having a portion extending internally of said housing for actuating said contact means; and selective lockout means comprising a slider member and mounting means therefor rendering said slider member shiftable transversely of the pivotal axis of said rocker button to a right or a left selective position, said slider member having right and left interference ear portions alternately protruding below and into the path of motion of the undersides of said rocker button as determined by the selective position of said slider member; such that when said slider member is shifted to said right selective position, said left interference ear portion protrudes below the left underside of said rocker button to prevent rocking of said rocker button to said counterclockwise tilted position; and such that when said slider member is shifted to said left selective position, said right interference ear portion protrudes below the right underside of said rocker button to prevent rocking of said rocker button to said clockwise tilted position, wherein: said rocker button is pivotally mounted to said housing by means of a shaft; said mounting means comprises resilient means biasing said slider member into engagement with said shaft; and said slider member has right and left indexing detent slots alternately receiving said shaft in biased indexed stable positive-feel condition for each said right and left selective position; such that when said slider member is shifted to said right selective position, said left indexing detent slot engages said shaft and said left interference ear portion protrudes below said left underside of said rocker button to prevent rocking of said rocker button to said counterclockwise tilted position; and such that when said slider member is shifted to said left selective position, said right indexing detent slot engages said shaft and said right interference ear portion protrudes below said right underside of said rocker button to prevent rocking of said rocker button to said clockwise tilted position.

Claim 19

A rocker switch with selective lockout means comprising: a switch housing; contact means within said housing, a rocker button pivotally mounted to said housing for rocking movement between a clockwise tilted position and a counterclockwise tilted position, and having a portion extending internally of said housing for actuating said contact means; and selective lockout means comprising a slider member and mounting means therefor rendering said slider member shiftable transversely of the pivotal axis of said rocker button to a right or a left selective position, said slider member having right and left interference ear portions alternately protruding below and into the path of motion of the undersides of said rocker button as determined by the selective position of said slider member; such that when said slider member is shifted to said right selective position, said left interference ear portion protrudes below the left underside of said rocker button to prevent rocking of said rocker button to said counterclockwise tilted position; and such that when said slider member is shifted to said left selective position, said right interference ear portion protrudes below the right underside of said rocker button to prevent rocking of said rocker button to said clockwise tilted position, wherein: said rocker button is pivotally mounted to said housing by means of a shaft; said mounting means comprises resilient means biasing said slider member into engagement with said shaft; and said slider member has right and left indexing detent slots alternately receiving said shaft in biased indexed stable positive-feel condition for each said right and left selective position; such that when said slider member is shifted to said right selective position, said left indexing detent slot engages said shaft and said left interference ear portion protrudes below said left underside of said rocker button to prevent rocking of said rocker button to said counterclockwise tilted position; and such that when said slider member is shifted to said left selective position, said right indexing detent slot engages said shaft and said right interference ear portion protrudes below said right underside of said rocker button to prevent rocking of said rocker button to said clockwise tilted position.

Claim 20

The invention according to claim 14 wherein said housing has a top wall with an aperture therein through which said portion of said rocker button extends downwardly internally of said housing, and wherein said housing has front and rear supports extending upwardly from said top wall, said shaft being mounted to said supports and extending therebetween, said slider member being an elongated member extending transversely of said pivotal axis and disposed between said front support and said rocker button and engaging the top of said shaft, said resilient means comprising a wire spring mounted at its ends to said slider member on opposite sides of said shaft and passing beneath said shaft to bear against the bottom thereof and pull said slider member downwardly against said shaft.

Claim 21

The invention according to claim 15 wherein said wire spring passes in front of said front support.

Claim 22

The invention according to claim 15 wherein said interference ear portions abut said top housing wall.

Claim 23

The invention according to claim 17 wherein said slider member has a main body portion and right and left end portions which are bent rearwardly from said main body portion and have a lower extension below said main body portion, and wherein said interference ear portions extend from said lower extensions and are bent inwardly toward said pivotal axis.

Claim 24

The invention according to claim 14 wherein said left and right indexing detent slots are separated by an apex which slides transversely across said shaft causing lateral displacement of said slider member against the bias of said resilient means, said lateral displacement being orthogonal to said pivotal axis and said transverse shifting of said slider member.