Cross-connecting terminal block assembly

Claim 2

An electrical component carrier for cross-connecting at least two circuits, said carrier comprising: a housing, said housing having a longitudinal axis, and defining a cavity; a first component and a second component, each of said first and second components having a component body, a component longitudinal axis, a first contact blade and a second contact blade, said first and second contact blades extending from said housing; a cover mounted on said housing to enclose said cavity; said first and second components mounted in a noncontacting arrangement in said cavity, which components are offset from each other to provide said component axes parallel to said housing axis in a more narrow alignment than juxtaposed first and second components.

Claim 3

An electrical component carrier as claimed in claim 1 wherein said housing has a first end wall and a second end wall, each of said first and second end walls defining a first blade passage and a second blade passage, each of said first and second blade passages in each end wall substantially aligned with one of said first and second blade passages in the other of said end walls; each of said components positioned in said cavity with one of said first and second blades protruding through one of a pair of said aligned end wall first and second blade passages and the other of said blade passages protruding through the other of said aligned blade passages.

Claim 4

A component carrier as claimed in claim 2 wherein said housing and said cover have a first end and a second end, said carrier further comprising a first platform, a second platform and means for coupling said platforms and said cover, one of said first and second platforms coupled to and extending from one of said first and second cover ends, and the other of said platforms coupled to and extending from the other of said cover first and second ends; each of said first and second platforms cooperating with its associated cover and housing first and second ends to define a first gap and a second gap, respectively; each of said first and second contact blades having a contact segment in said gap for coupling said component in said circuit and having a blade end which contacts one of said platforms.

Claim 5

An electrical carrier as claimed in claim 3 wherein each of said housing, cover and platforms are an electrically insulating material.

Claim 6

An electrical component carrier as claimed in claim 3 wherein said housing has a first sidewall and a second sidewall with an inner surface, which first and second sidewalls are approximately parallel and extend between said first and second end walls with said cavity therebetween; said first sidewall having a first inner surface segment extending from one of said first and second end walls, and a second inner surface segment extending from the other of said first and second end walls, which first and second first-sidewall segments intersect to define a first shoulder generally facing one of said first and second end walls in said cavity; said second sidewall having a first inner surface segment extending from the other of said first and second end walls, and a second inner surface segment extending from the one of said first and second sidewalls, which first and second second-sidewall segments intersect to define a second shoulder in said cavity generally facing the other of said first and second end walls from said first shoulder; each of said first and second electrical components having a first end and a second end, and nested between one of said first and second shoulders and said facing one of said end walls with each of said component first and second blades extending through an aligned blade passage in the first and second end walls.

Claim 7

An electrical component carrier as claimed in claim 5 wherein each of said first and second electrical components has a cylindrical body with a centerline along said component longitudinal axis; said contact blades of each of said first and second components being approximately parallel to said respective component longitudinal axis and offset from said component body centerline; said contact blades extending through one of said aligned first passages and second passages with said blade ends positioned on said respective platforms.

Claim 8

An electrical component carrier as claimed in claim 5 wherein each of said component contact blades has a generally rectangular-shaped cross section; said first and second end wall passages have a rectangular-shaped cross section and are vertically extending to receive said blades, which maintains said blades and component bodies along said respective sidewall inner surface in said cavity and prohibits rotation and intercomponent contact of said first and second components in said carrier.

Claim 9

An electrical component carrier as claimed in claim 3 wherein coupling means for each of said first and second platforms is a U-shaped strap member with an inner arm, an outer arm and a connecting base coupling said arms; each of said outer arms having a terminus at a platform; an upright member mounted on each of said outer arm platforms and protruding generally normal thereto, which upright member and platform cooperate to define a first ledge and a second ledge on each platform; one of said contact blade ends resting on each of said first and second platform ledges with said upright member therebetween to maintain said contact blades in position.

Claim 10

An electrical component carrier as claimed in claim 5 wherein said cover has an outer surface and an inner surface, which cover has a recess to receive a component surface extending from said cavity; and, a tab, said tab mounted and extending normally from said cover outer surface and operable as a gripping member for said component carrier.

Claim 11

An electrical component carrier as claimed in claim 5 further comprising means for securing; said cover mounted on said housing and secured thereto at said first and second end walls and sidewalls by said securing means.

Claim 12

An electrical component carrier as claimed in claim 10 wherein said securing means is an adhesive.

Claim 13

An electrical component carrier as claimed in claim 10 wherein said securing means is fusion bonding.

Claim 14

An electrical component carrier as claimed in claim 6, wherein said cylindrical component body has a diameter, a first end and a second end, said component further comprising a first component end cap and a second component end cap, one of said first and second end caps mounted on one of said cylindrical component body first and second ends and the other of said first and second end caps mounted on the other of said first and second component body ends of each of said components; each of said end caps having an outer surface and a diameter greater than the cylindrical body diameter; said electrical components positioned with said component bodies in parallel in said cavity and said component end cap outer surfaces substantially aligned along said housing centerline in a staggered arrangement between housing end walls.

Claim 15

An electrical component carrier as claimed in claim 13 wherein said first and second contact blades extend from said first and second end caps, respectively; each of said first and second contact blades offset at the intersection of said blade and end cap to form a first and second end cap seat, respectively; one of said first and second seats of each component in immediate proximity to said end wall to maintain the component in position in said cavity.

Claim 16

An electrical component carrier as claimed in claim 14 wherein one of said first and second contact blades has a first blade length and the other of said contact blades has a second blade length and one of said first and second blade lengths is longer than the other of said blade lengths; a contact blade from each of said first and second components extending through each of said first and second end walls, said contact blades arranged in said housing cavity with the first and a second contact blade from the aligned components projecting from each of said end walls with the blade end of each blade equidistant from said associated housing end wall.

Claim 17

An electrical component carrier as claimed in claim 1, which component has a dumbbell shape.

Claim 18

An electrical component carrier as claimed in claim 16, which electrical component is a resistor.

Claim 19

An electrical component carrier as claimed in claim 16, which electrical component is a diode.

Claim 20

An electrical component carrier as claimed in claim 16, which electrical component is a capacitor.

Claim 21

An electrical component carrier as claimed in claim 16, which electrical component is a fuse.

Claim 22

A fuse carrier for cross-connecting at least two circuits and operable as a surge current protector, said carrier comprising: a housing, said housing having a longitudinal axis, and defining a cavity; a first fuse and a second fuse, each of said first and second fuses having a fuse body, a fuse longitudinal axis, a first contact blade and a second contact blade, said first and second contact blades extending from said housing; a cover mounted on said housing to enclose said cavity; said first and second fuses mounted in a noncontacting arrangement in said cavity, which fuses are offset from each other to provide said fuse axes parallel to said housing axis in a more narrow alignment than juxtaposed first and second fuses.

Claim 23

A fuse carrier for cross-connecting at least two circuits and operable as a surge current protector, said carrier comprising: a housing, said housing having a longitudinal axis, and defining a cavity; a first fuse and a second fuse, each of said first and second fuses having a fuse body, a fuse longitudinal axis, a first contact blade and a second contact blade, said first and second contact blades extending from said housing; a cover mounted on said housing to enclose said cavity; said first and second fuses mounted in a noncontacting arrangement in said cavity, which fuses are offset from each other to provide said fuse axes parallel to said housing axis in a more narrow alignment than juxtaposed first and second fuses.

Claim 24

A fuse carrier as claimed in claim 21 wherein said housing has a first end wall and a second end wall, each of said first and second end walls defining a first blade passage and a second blade passage, each of said first and second blade passages in each end wall substantially aligned with one of said first and second blade passages in the other of said end walls; each of said fuses positioned in said cavity with one of said first and second blades protruding through one of a pair of said aligned end wall first and second blade passages and the other of said blade passages protruding through the other of said aligned blade passages.

Claim 25

A fuse carrier as claimed in claim 22 wherein said housing and said cover have a first end and a second end, said carrier further comprising a first platform, a second platform and means for coupling said platforms and said cover, one of said first and second platforms coupled to and extending from one of said first and second cover ends, and the other of said platforms coupled to and extending from the other of said cover first and second ends; each of said first and second platforms cooperating with its associated cover and housing first and second ends to define a first gap and a second gap, respectively; each of said first and second contact blades having a contact segment in said gap for coupling said fuse in said circuit and having a blade end which contacts one of said platforms.

Claim 26

A fuse carrier as claimed in claim 23 wherein each of said housing, cover and platforms are an electrically insulating material.

Claim 27

A fuse carrier as claimed in claim 23 wherein said housing has a first sidewall and a second sidewall with an inner surface, which first and second sidewalls are approximately parallel and extend between said first and second end walls with said cavity therebetween; said first sidewall having a first inner surface segment extending from one of said first and second end walls, and a second inner surface segment extending from the other of said first and second end walls, which first and second first-sidewall segments intersect to define a first shoulder generally facing one of said first and second end walls in said cavity; said second sidewall having a first inner surface segment extending from the other of said first and second end walls, and a second inner surface segment extending from the one of said first and second sidewalls, which first and second second-sidewall segments intersect to define a second shoulder in said cavity generally facing the other of said first and second end walls from said first shoulder; each of said first and second fuses having a first end and a second end, and nested between one of said first and second shoulders and said facing one of said end walls with each of said fuse first and second blades extending through an aligned blade passage in the first and second end walls.

Claim 28

A fuse carrier as claimed in claim 25 wherein each of said first and second fuses has a cylindrical body with a centerline along said fuse longitudinal axis; said contact blades of each of said first and second fuses being approximately parallel to said respective fuse longitudinal axis and offset from said fuse body centerline; said contact blades extending through one of said aligned first passages and second passages with said blade ends positioned on said respective platforms.

Claim 29

A fuse carrier as claimed in claim 25 wherein each of said fuse contact blades has a generally rectangular-shaped cross section; said first and second end wall passages have a rectangular-shaped cross section and are vertically extending to receive said blades, which maintains said blades and fuse bodies along said respective sidewall inner surface in said cavity and prohibits rotation and interfuse contact of said first and second fuses in said carrier.

Claim 30

A fuse carrier as claimed in claim 23 wherein coupling means for each of said first and second platforms is a U-shaped strap member with an inner arm, an outer arm and a connecting base coupling said arms; each of said outer arms having a terminus at a platform; an upright member mounted on each of said outer arm platforms and protruding generally normal thereto, which upright member and platform cooperate to define a first ledge and a second ledge on each platform; one of said contact blade ends resting on each of said first and second platform ledges with said upright member therebetween to maintain said contact blades in position.

Claim 31

A fuse carrier as claimed in claim 25 wherein said cover has an outer surface and an inner surface, which cover has a recess to receive a fuse surface extending from said cavity; and, a tab, said tab mounted and extending normally from said said cover outer surface and operable as a gripping member for said fuse carrier.

Claim 32

A fuse carrier as claimed in claim 25 further comprising means for securing; said cover mounted on said housing and secured thereto at said first and second end walls and sidewalls by said securing means.

Claim 33

A fuse carrier as claimed in claim 30 wherein said securing means is an adhesive.

Claim 34

A fuse carrier as claimed in claim 30 wherein said securing means is fusion bonding.

Claim 35

A fuse carrier as claimed in claim 26, wherein said cylindrical fuse body has a diameter, a first end and a second end, said fuse further comprising a first fuse end cap and a second fuse end cap, one of said first and second end caps mounted on one of said cylindrical fuse body first and second ends and the other of said first and second end caps mounted on the other of said first and second fuse ends of each fuse; each of said end caps having an outer surface and a diameter greater than the cylindrical body diameter; said fuses positioned with said fuse bodies in parallel in said cavity and said fuse end cap outer surfaces substantially aligned along said housing centerline in a staggered arrangement between housing end walls.

Claim 36

A fuse carrier as claimed in claim 33 wherein said first and second contact blades extend from said first and second end caps, respectively; each of said first and second contact blades offset at the intersection of said blade and end cap to form a first and second end cap seat, respectively; one of said first and second seats of each fuse in immediate proximity to said end wall to maintain the fuse in position in said cavity.

Claim 37

A fuse carrier as claimed in claim 34 wherein one of said first and second contact blades has a first blade length and the other of said contact blades has a second blade length and one of said first and second blade lengths is longer than the other of said blade lengths; a contact blade from each of said first and second fuses extending through each of said first and second end walls, said contact blades arranged in said housing cavity with the first and a second contact blade from the aligned fuses projecting from each of said end walls with the blade end of each blade equidistant from said associated housing end wall.

Claim 38

A fuse carrier for cross-connecting at least two circuits and operable as a surge-current protector, said carrier comprising: a housing, which housing defines a cavity; a first fuse and a second fuse, each of said first and second fuses having a fuse body, a fuse longitudinal axis, a first contact blade with a first blade end and a second contact blade with a second blade end, which contact blades are approximately aligned and have a blade longitudinal axis parallel to and displaced from said fuse longitudinal axis; said housing having a first end and a second end, a first end wall and a second end wall at said respective housing ends, which end walls are approximately parallel; said housing having a first sidewall and a second sidewall, which sidewalls connect said end walls and are approximately parallel, one of said first and second sidewalls having a first inner segment extending from one of said first and second end walls, and a second inner segment extending from the other of said first and second end walls and intersecting with said first inner segment to define a first shoulder at said intersection; the other of said first and second sidewalls having a first inner segment extending from the other of said first and second end walls and a second inner segment extending from the one of said first and second end walls to intersect with said first inner segment to define a second shoulder at said intersection; a cover with a recess; a first platform and a second platform; means for coupling said first platform and said second platform to said cover; said cover mounted on said housing with one of said first and second platforms extending from one of said housing first and second ends, and the other of said first and second platforms extending from the other of said housing first and second ends, said cover positioned to receive said first and second fuse bodies protruding from said cavity; said first and second contact blades of each of said fuses equidistantly projecting through one and the other of said first and second end walls with a contact blade end from each of said first and second fuses nesting on the associated first and second platforms secured to said cover at said first and second housing end; and, a first protuberance and a second protuberance normally extending from said first and second platforms, respectively, and positioned between said contact blades nested on said platform.

Claim 39

A fuse carrier for cross-connecting at least two circuits and operable as a surge-current protector, said carrier comprising: a housing, which housing defines a cavity; a first fuse and a second fuse, each of said first and second fuses having a fuse body, a fuse longitudinal axis, a first contact blade with a first blade end and a second contact blade with a second blade end, which contact blades are approximately aligned and have a blade longitudinal axis parallel to and displaced from said fuse longitudinal axis; said housing having a first end and a second end, a first end wall and a second end wall at said respective housing ends, which end walls are approximately parallel; said housing having a first sidewall and a second sidewall, which sidewalls connect said end walls and are approximately parallel, one of said first and second sidewalls having a first inner segment extending from one of said first and second end walls, and a second inner segment extending from the other of said first and second end walls and intersecting with said first inner segment to define a first shoulder at said intersection; the other of said first and second sidewalls having a first inner segment extending from the other of said first and second end walls and a second inner segment extending from the one of said first and second end walls to intersect with said first inner segment to define a second shoulder at said intersection; a cover with a recess; a first platform and a second platform; means for coupling said first platform and said second platform to said cover; said cover mounted on said housing with one of said first and second platforms extending from one of said housing first and second ends, and the other of said first and second platforms extending from the other of said housing first and second ends, said cover positioned to receive said first and second fuse bodies protruding from said cavity; said first and second contact blades of each of said fuses equidistantly projecting through one and the other of said first and second end walls with a contact blade end from each of said first and second fuses nesting on the associated first and second platforms secured to said cover at said first and second housing end; and, a first protuberance and a second protuberance normally extending from said first and second platforms, respectively, and positioned between said contact blades nested on said platform.

Claim 40

A fuse carrier as claimed in claim 36 wherein said cover has an outer surface; a gripping tab normally mounted on said cover outer surface to provide a purchase for positioning said fuse carrier in a circuit.

Claim 41

A fuse carrier as claimed in claim 36 wherein each of said platforms and housing ends define a gap therebetween; a terminal block with a first and a second terminal position; said contact blades extending from said ends having a contact surface projecting across said gap to said platform for mating with a terminal position, which first and second fuses are each coupled between a first and a second terminal position to connect a circuit.

Claim 42

An assembly for retaining electrical components, which have at least one enlarged end portion, said assembly operable to secure and insulate said components for ready insertion into a circuit, said assembly comprising a housing having a longitudinal axis and defining a cavity; a first end wall and a second end wall; a first sidewall and a second sidewall; said first sidewall having a first shoulder extending into said cavity and facing one of said first end walls and second end walls; said second sidewall having a second shoulder extending into said cavity and facing the other of said first and second end walls; a cover mounted on said housing to enclose said cavity; a first electrical component and a second electronic component, each of said components having a longitudinal axis, a first contact blade and a second contact blade; one of said first and second electronic components positionable in said cavity in a noncontacting arrangement between one of said first and second shoulders and said facing end wall, and the other of said first and second components positioned between the other of said first and second shoulders and end walls, said housing maintaining said electronic components offset and noncontacting from each other with said component axes parallel to said housing axis in a more narrow alignment than juxtaposed first and second components.

Claim 43

An assembly for retaining electrical components, which have at least one enlarged end portion, said assembly operable to secure and insulate said components for ready insertion into a circuit, said assembly comprising a housing having a longitudinal axis and defining a cavity; a first end wall and a second end wall; a first sidewall and a second sidewall; said first sidewall having a first shoulder extending into said cavity and facing one of said first end walls and second end walls; said second sidewall having a second shoulder extending into said cavity and facing the other of said first and second end walls; a cover mounted on said housing to enclose said cavity; a first electrical component and a second electronic component, each of said components having a longitudinal axis, a first contact blade and a second contact blade; one of said first and second electronic components positionable in said cavity in a noncontacting arrangement between one of said first and second shoulders and said facing end wall, and the other of said first and second components positioned between the other of said first and second shoulders and end walls, said housing maintaining said electronic components offset and noncontacting from each other with said component axes parallel to said housing axis in a more narrow alignment than juxtaposed first and second components.

Claim 44

An assembly as claimed in claim 39 wherein each of said first and second housing end walls defines a first blade passage and a second blade passage, one of said first and second blade passages in the first housing end wall substantially aligned with one of said first and second blade passages in said second housing end wall, and the other of said first housing end wall blade passages substantially aligned with the other of said second housing end wall blade passages; said first and second contact blades of one of said electrical components extending through one aligned pair of said blade passages in opposed first and second end walls and the other of said electrical components first and second contact blades extending through the other of said aligned pair of blade passages to position and maintain said components stable in said cavity.

Claim 45

An assembly as claimed in claim 40 wherein each of said components has a first end and a second end, at least one of said ends having an enlarged portion; one of said first and second ends of each component nested against one of said first and second housing end walls and the other of said first and second component ends nested against said shoulder facing said component end-contacting housing end wall and, the other of said components having one of its first and second ends contacting the other of said first and second end walls and the other of its first and second housing ends contacting the shoulder facing said other housing end wall to maintain said electronic components in longitudinal position in said cavity.

Claim 46

An assembly as claimed in claim 41 wherein said cover has a first cover end and a second cover end, said assembly further comprising a first platform, a second platform and means for coupling said platforms and said cover, one of said first and second platforms coupled to and extending from one of said first and second cover ends by said coupling means and the other of said platforms coupled to and extending from the other of said first and second cover ends by said coupling means; each of said first and second platforms cooperating with its associated cover, first and second housing ends to define a first gap and a second gap, respectively; each of said first and second contact blades having a blade end and a contact segment extending through said gap for coupling said component in a circuit, which blade end rests on one of said platforms.

Claim 47

An assembly as claimed in claim 42 wherein said coupling means for each of said first and second platforms is a U-shaped strap member with an inner arm and an outer arm and a connecting base coupling said arms; each of said outer arms having a terminus at a platform; an upright member mounted on each of said outer arm platforms and protruding generally normally thereto, which upright member and platform cooperate to define a first ledge and a second ledge on each platform; one of said contact blade ends resting on each of said first and second platform ledges with said upright member therebetween to maintain said contact blades in position.

Claim 48

An assembly as claimed in claim 39, which housing, cover and platforms are an electrically insulating material.

Claim 49

An assembly as claimed in claim 44 further comprising a means for securing; said cover mounted on said housing and secured thereto at said first and second housing end walls and sidewalls by said securing means.

Claim 50

An assembly as claimed in claim 45 wherein said securing means is an adhesive.

Claim 51

An assembly as claimed in claim 45 wherein said securing means is fusion bonding.

Claim 52

An assembly as claimed in claim 39 wherein said cover has an outer surface, an inner surface, and a recess on said inner surface to receive an electrical component surface extending from said cavity; said cover comprising a tab, said tab mounted on and extending normally from said cover outer surface, which tab is operable as a gripping member for said assembly.

Claim 53

An assembly as claimed in claim 48 further comprising at least one alignment plug extending from said cover inner surface; said housing defining at least one port, in at least one of said end walls and sidewalls for mating with said cover plug to align and secure said cover and housing.