Moving target assembly and control

Claim 2

A moving target assembly for use in a target practice range comprising: a target travel quite having first and second straight sections, said first and second straight sections being joined and being substantially at right angles to one another and each including a free end, and a third section connected to the common junction of said first and second sections, said common junction constituting a home position; target means including a carriage base adapted for traveling within said travel guide, a target member on said carriage base, and target member drive means within said carriage base for selectively raising and lowering said target member; first and second chain engaging means mounted on said target means and being selectively operable; chain drive means running substantially parallel to said first, second, and third sections, and being arranged for cooperative engagement with said first and second chain engaging means for driving said target means from said home position along said first straight section when said first chain engaging means is selectively operated, and for driving said target means from said home position along said second straight section when said second chain engaging means is selectively operated; and a plurality of trip switches spaced along said first and second straight sections, each said switch being capable of actuation by said target means and selectively operable, each said trip switch also being coupled to said target drive means for causing said target member to be lowered responsive to the actuation of a selectively operated one of said trip switches by said target means.

Claim 3

An assembly in accordance with claim 1 wherein said target drive means includes a motor for lowering said target member in response to a first polarity energizing voltage and for raising said target member in response to a second polarity energizing voltage, and wherein said carriage base includes first and second limit switches coupled to said first and second polarity energizing voltages respectively and to said motor, said first limit switch terminating said first polarity energizing voltage to said motor after said target member has been fully lowered, and said second limit switching terminating said second polarity energizing voltage to said motor after said target member has been fully raised.

Claim 4

An assembly in accordance with claim 2 wherein said second limit switch terminates said second energizing voltage to said motor after said target member has been fully raised for a predetermined time period.

Claim 5

An assembly in accordance with claim 3 wherein said second limit switch also includes a normally open contact coupled to said first and second chain engaging means for energizing the selected one of said chain engaging means after said target member has been fully raised for said predetermined time period.

Claim 6

An assembly in accordance with claim 1 wherein said plurality of trip switches comprise a first set of trip switches equally spaced along said first straight section and a second set of trip switches equally spaced along said second straight section, wherein said chain drive means includes a motor and wherein said assembly further comprises a power supply including a plurality of outputs, each said output providing a different output voltage, and selection means for selectively coupling said outputs to said chain drive motor for causing said motor to run at a plurality of speeds.

Claim 7

An assembly in accordance with claim 5 wherein each of said first and second sets of trip switches comprises first, second and third trip switches, and wherein said selecting means is selectively operable for causing said motor to transport said target means from said home position to each of said first, second and third trip switches in second or third predetermined time periods.

Claim 8

A moving target assembly for use in a target practice range comprising: a target travel guide having a generally U-shaped cross section, first and second mirror image half sections having first and second straight sections respectively which are substantially at right angles to one another, a common side having a first and second end, said first end being connected to the common junction of said first and second section constituting a home position, and first and second return portions connecting the free ends of said first and second straight sections respectively to said second end of said common side; first and second chain means running substantially parallel to the target travel guide half sections, said first chain means being associated with said first half section, and said second chain means being associated with said second half section; drive means for driving said first and second chain means, said first chain means being driven in a direction from said home position to said free end of said first straight section and said second chain means being driven in a direction from said home position to said free end of said second straight section; target means including a carriage base adapted for traveling within said travel quide, a target member on said carriage base, and target member drive means within said carriage base for selectively raising and lowering said target member; first and second chain engaging means mounted on said carriage base, said first and second chain engaging means being selectively operable; and a plurality of trip switches spaced along said first and second straight sections of said travel guide, each said switch being capable of actuation by said target means and selectively operable, each said trip switch also being coupled to said target drive means to thereby cause said target member to be lowered responsive to the actuation of a selectively operated one of said trip switches by said target means; whereby when said first chain engaging means is selectively operated, said target means travels along said first half section, and when said second chain engaging means is selectively operated, said target means travels along said second half section.

Claim 9

A moving target assembly for use in a target practice range comprising: a target travel guide having a generally U-shaped cross section, first and second mirror image half sections having first and second straight sections respectively which are substantially at right angles to one another, a common side having a first and second end, said first end being connected to the common junction of said first and second section constituting a home position, and first and second return portions connecting the free ends of said first and second straight sections respectively to said second end of said common side; first and second chain means running substantially parallel to the target travel guide half sections, said first chain means being associated with said first half section, and said second chain means being associated with said second half section; drive means for driving said first and second chain means, said first chain means being driven in a direction from said home position to said free end of said first straight section and said second chain means being driven in a direction from said home position to said free end of said second straight section; target means including a carriage base adapted for traveling within said travel quide, a target member on said carriage base, and target member drive means within said carriage base for selectively raising and lowering said target member; first and second chain engaging means mounted on said carriage base, said first and second chain engaging means being selectively operable; and a plurality of trip switches spaced along said first and second straight sections of said travel guide, each said switch being capable of actuation by said target means and selectively operable, each said trip switch also being coupled to said target drive means to thereby cause said target member to be lowered responsive to the actuation of a selectively operated one of said trip switches by said target means; whereby when said first chain engaging means is selectively operated, said target means travels along said first half section, and when said second chain engaging means is selectively operated, said target means travels along said second half section.

Claim 10

An assembly in accordance with claim 7 wherein said target member drive means includes a motor, said motor being capable of raising said target member responsive to a first polarity energizing voltage and being capable of lowering said target member responsive to a second polarity energizing voltage, and wherein said assembly further includes target drive control means coupled to said motor and including a latching relay having a first coil and a second coil for applying said first polarity voltage to said target means drive motor for causing it to raise said target member when said first coil is energized, and wherein said trip switches are coupled to said second coil to thereby cause said second coil to be energized when said target means actuates the selected one of said trip switches and to thereby cause said second polarity energizing voltage to be applied to said target drive motor for lowering said target member.

Claim 11

An assembly in accordance with claim 8 wherein said carriage base includes first and second limit switches coupled to said target drive means and to said target drive motor, said first switch terminating the application of said target drive motor energizing voltages after said target member has been fully lowered and said second switch terminating the application of said target drive motor energizing voltages after said target member has been fully raised.

Claim 12

An assembly in accordance with claim 9 wherein said target drive control means additionally comprises a relay associated with said latching relay for selectively connecting said first limit switch to said drive motor in response to the actuation of said selected one of said trip switches.

Claim 13

An assembly in accordance with claim 9 wherein said second limit switch terminates the application of said target drive motor energizing voltages after said target member has been fully raised for a predetermined time period.

Claim 14

An assembly in accordance with claim 11 wherein said second limit switch also includes a normally open contact coupled to said chain engaging means for energizing the selected one of said chain engaging means after said target member has been fully raised for said predetermined time period.

Claim 15

An assembly in accordance with claim 12 wherein said first and second chain engaging means comprise first and second solenoid respectively.

Claim 16

An assembly in accordance with claim 7 wherein said plurality of trip switches comprise a first set of trip switches along said first straight section and a second set of trip switches along said second straight section, each of said trip switches of each set being equally spaced, and wherein said assembly further comprises a power supply including a plurality of outputs, each said output providing a different output voltage, and selection means for selectively coupling said outputs to said chain drive motor for causing said motor to run at a plurality of speeds.

Claim 17

An assembly in accordance with claim 14 wherein each of said first and second sets of trip switches comprises first, second and third trip switches, and wherein said selecting means is selectively operable for causing said chain drive motor to transport said target means from said home position to each of said first, second, and third trip switches in second or third predetermined time periods.

Claim 18

A target range of the type which includes a plurality of firing lanes wherein the lanes include an equal number of ranges, said target range comprising: a moving target assembly for each range within each lane, each said moving target assembly including a target means including a carriage base, a travel guide for accepting said carriage base and guiding said target means from a home position, through a predetermined path, and back to said home position, switch means disposed along said travel guide, target member drive means within said carriage base for selectively raising and lowering said target members in response to said target means encountering said switch means, and a drive motor means for driving said target means along said travel guide, said travel guide including a generally U-shaped cross section and, first and second mirror image half sections having first and second straight sections respectively which are substantially at right angles to one another, a common side having a first and second end, said first end being connected to the common junction of said first and second section constituting said home position, and first and second return portions connecting the free ends of said first and second straight sections respectively to said second end of said common side, said moving target assembly additionally including first and second chain means running substantially parallel to the target travel guides of each said half section, said first chain means being associated with said first half section, and said second chain means being associated with said second half sections, said drive motor being operatively coupled to said first and second chain means for driving said first and second chain means, said first chain means being driven in a direction from said home position to said free end of said first straight section and said second chain means being driven in a direction from said home position to said free end of said second straight section, said target means further including first and second chain engaging means within said carriage base, said first and second chain engaging means being selectively operable so that when said first chain engaging means of each said moving target assembly is selectively operated, each said target means travels along its associated first half section, and when each said second chain engaging means is selectively operated, each said target means travels along its associated said second half section; a power supply for providing energizing power for each said drive motor; and control means for selectively connecting said power supply to each said drive motor of a given range.

Claim 19

A target range of the type which includes a plurality of firing lanes wherein the lanes include an equal number of ranges, said target range comprising: a moving target assembly for each range within each lane, each said moving target assembly including a target means including a carriage base, a travel guide for accepting said carriage base and guiding said target means from a home position, through a predetermined path, and back to said home position, switch means disposed along said travel guide, target member drive means within said carriage base for selectively raising and lowering said target members in response to said target means encountering said switch means, and a drive motor means for driving said target means along said travel guide, said travel guide including a generally U-shaped cross section and, first and second mirror image half sections having first and second straight sections respectively which are substantially at right angles to one another, a common side having a first and second end, said first end being connected to the common junction of said first and second section constituting said home position, and first and second return portions connecting the free ends of said first and second straight sections respectively to said second end of said common side, said moving target assembly additionally including first and second chain means running substantially parallel to the target travel guides of each said half section, said first chain means being associated with said first half section, and said second chain means being associated with said second half sections, said drive motor being operatively coupled to said first and second chain means for driving said first and second chain means, said first chain means being driven in a direction from said home position to said free end of said first straight section and said second chain means being driven in a direction from said home position to said free end of said second straight section, said target means further including first and second chain engaging means within said carriage base, said first and second chain engaging means being selectively operable so that when said first chain engaging means of each said moving target assembly is selectively operated, each said target means travels along its associated first half section, and when each said second chain engaging means is selectively operated, each said target means travels along its associated said second half section; a power supply for providing energizing power for each said drive motor; and control means for selectively connecting said power supply to each said drive motor of a given range.

Claim 20

A target range in accordance with claim 16 wherein said switch means includes a plurality of trip switches spaced along each said first and second straight sections of said travel guides, each said switch being capable of actuation by said target means and selectively operable, each said trip switch also being coupled to its associated target drive motor to thereby cause each said target member to be lowered responsive to the actuation of a selectively operated one of said trip switches by said target means.