Electrical connector for a card reader

Claim 2

An electrical connector comprising: a housing, a card receiving mouth in the housing, electrical contacts carried by the housing in the mouth, prong receiving sockets on the housing, guide arms on opposite sides of the mouth, a card receiving groove on each of the guide arms, a prong on each of the guide arms being constructed for locking engagement with any one of the sockets, and each of the sockets lockingly engage one of the guide arms only with the card receiving groove of the one guide arm being oriented to face toward another guide arm, allowing assembly of the guide arms to the housing whether or not the guide arms are inverted with respect to the housing, the guide arms comprising multiple pairs of guide arms stacked one pair on another pair, and first locking structures on respective first guide arms of said pairs interlocking with second locking structures on respective second guide arms of said pairs.

Claim 3

An electrical connector as recited in claim 1, wherein the first locking structure and the second locking structure of respective first and second guide arms interlock when the respective first and second guide arms are inverted with respect to one another.

Claim 4

An electrical connector as recited in claim 1, wherein, the guide arms comprise, multiple pairs of guide arms stacked one pair on another pair, each pair being comprised of a first guide arm and a second guide arm, a first locking structure on each first guide arm interlocking with a second locking structure on a second guide arm, and a projecting foot on each of the first and second guide arms, first locking structures on respective first guide arms of said pairs interlocking with second locking structures on respective second guide arms of said pairs, when the respective first and second guide arms are inverted with respect to one another.

Claim 5

An electrical connector as recited in claim 3, wherein, the first locking structure is a recess in each of the first guide arms, the second locking structure is a projecting knob on each of said second guide arms, and a projecting foot on each of said first guide arms and on each of said second guide arms.

Claim 6

An electrical connector as recited in claim 1, comprising: each of the guide arms having a locking structure of a first kind being stacked one on the other with another of the guide arms having a locking structure of a second kind, and the guide arms of a like kind being unable to interlock with each other.

Claim 7

An electrical connector comprising: a housing, a card receiving mouth in the housing flanked by starter grooves in forwardly projecting housing arms on opposite sides of the mouth, electrical contacts carried by the housing in the mouth, prong receiving sockets on the housing flanking the starter grooves, guide arms on opposite sides of the mouth, a card receiving groove on each of the guide arms, a prong on each of the guide arms being constructed for locking engagement with any one of the sockets, and each of the sockets lockingly engage one of the guide arms only with the card receiving groove of the one guide arm being oriented to face toward a groove of another guide arm, allowing assembly of the guide arms to the housing whether or not the guide arms are inverted with respect to the housing, the guide arms comprising multiple pairs of guide arms stacked one pair on another pair, and first locking structures on respective first guide arms of said pairs interlocking with second locking structures on respective second guide arms of said pairs.

Claim 8

An electrical connector comprising: a housing, a card receiving mouth in the housing flanked by starter grooves in forwardly projecting housing arms on opposite sides of the mouth, electrical contacts carried by the housing in the mouth, prong receiving sockets on the housing flanking the starter grooves, guide arms on opposite sides of the mouth, a card receiving groove on each of the guide arms, a prong on each of the guide arms being constructed for locking engagement with any one of the sockets, and each of the sockets lockingly engage one of the guide arms only with the card receiving groove of the one guide arm being oriented to face toward a groove of another guide arm, allowing assembly of the guide arms to the housing whether or not the guide arms are inverted with respect to the housing, the guide arms comprising multiple pairs of guide arms stacked one pair on another pair, and first locking structures on respective first guide arms of said pairs interlocking with second locking structures on respective second guide arms of said pairs.

Claim 9

An electrical connector as recited in claim 6, wherein the first locking structure and the second locking structure of respective first and second guide arms interlock when the respective first and second guide arms are inverted with respect to one another.

Claim 10

An electrical connector as recited in claim 6, wherein, the guide arms comprise, multiple pairs of guide arms stacked one pair on another pair, each pair being comprised of a first guide arm and a second guide arm, a first locking structure on each first guide arm interlocking with a second locking structure on a second guide arm, and a projecting foot on each of the first and second guide arms, first locking structures on respective first guide arms of said pairs interlocking with second locking structures on respective second guide arms of said pairs, when the respective first and second guide arms are inverted with respect to one another.

Claim 11

An electrical connector as recited in claim 8, wherein, the first locking structure is a recess in each of the first guide arms, the second locking structure is a projecting knob on each of said second guide arms, and a projecting foot on each of said first guide arms and on each of said second guide arms.

Claim 12

An electrical connector as recited in claim 6, comprising: each of the guide arms having a locking structure of a first kind being stacked one on the other with another of the guide arms having a locking structure of a second kind, and the guide arms of a like kind being unable to interlock with each other.