Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
167 words
A crowd gate for urging animals to move through a passage from an entry at one end to an exit at the opposite end, comprising: an overhead track extending along said passage; a carriage movable on said track; means for moving said carriage on the track along the passage between the entry and exit; a cross arm mounted on said carriage and extending across said passage; a plurality of elongate electrical conductors suspended from spaced points on said cross arm and hanging downwardly therefrom forming a barrier across the passage; and means for selectively connecting said conductors with a source of electrical energy, whereby said conductors may be connected with said electrical source during movement of the carriage along the passage from the entry to the exit encouraging the animals to move ahead of the barrier toward the exit and said conductors may be disconnected from the electrical source when the barrier is positioned adjacent said entry, allowing animals to move through the barrier into the passage.
Claim 2
Dependent Claim
167 words
A crowd gate for urging animals to move through a passage from an entry at one end to an exit at the opposite end, comprising: an overhead track extending along said passage; a carriage movable on said track; means for moving said carriage on the track along the passage between the entry and exit; a cross arm mounted on said carriage and extending across said passage; a plurality of elongate electrical conductors suspended from spaced points on said cross arm and hanging downwardly therefrom forming a barrier across the passage; and means for selectively connecting said conductors with a source of electrical energy, whereby said conductors may be connected with said electrical source during movement of the carriage along the passage from the entry to the exit encouraging the animals to move ahead of the barrier toward the exit and said conductors may be disconnected from the electrical source when the barrier is positioned adjacent said entry, allowing animals to move through the barrier into the passage.
Claim 3
Dependent Claim
12 words
The crowd gate of claim 1 having a selectively operable animal alarm.
Claim 4
Dependent Claim
12 words
The crowd gate of claim 1 in which said conductors are chains.
Claim 5
Dependent Claim
46 words
The crowd gate of claim 1 including a high voltage generator on said carriage and connected with said conductors, an a operator's station remote from said gate and track, connected electrically with the carriage, said operator's station including means for selectively energizing said high voltage generator.
Claim 6
Dependent Claim
53 words
The crowd gate of claim 1 in which the carriage moving means includes a drive cable extending through the passage, along said track, a reversible motor on said carriage, and a drive pulley powered by the motor and connected with the drive cable for moving the carriage and cross arm along the passage.
Claim 7
Dependent Claim
31 words
The crowd gate of claim 5 including an operator's station remote from said track and electrically connected with the carriage and means at said operator's station for selectively energizing said motor.
Claim 8
Dependent Claim
199 words
A crowd gate for urging animals to move through a passage from an entry at one end to an exit at the opposite end, comprising: two overhead tracks spaced laterally apart extending along said passage on either side of the center thereof; a carriage suspended from said tracks; a cross arm mounted on said carriage extending from each side thereof across said passage; a plurality of flexible electric conductors suspended from spaced points on said cross arm and hanging downwardly therefrom forming an animal barrier across said passage; a selectively operable high voltage generator mounted on said carriage connected with said cross arm and flexible conductors; a drive cable extending along said passage between said tracks; and a reversible motor on said carriage connected with said drive cable to move the carriage along the passage, whereby said conductors may be connected with said electrical source during movement of the carriage along the passage from the entry to the exit encouraging the animals to move ahead of the barrier toward the exit and said conductors may be disconnected from the electrical source when the barrier is positioned adjacent said entry, allowing animals to move through the barrier into the passage.
Claim 9
Dependent Claim
199 words
A crowd gate for urging animals to move through a passage from an entry at one end to an exit at the opposite end, comprising: two overhead tracks spaced laterally apart extending along said passage on either side of the center thereof; a carriage suspended from said tracks; a cross arm mounted on said carriage extending from each side thereof across said passage; a plurality of flexible electric conductors suspended from spaced points on said cross arm and hanging downwardly therefrom forming an animal barrier across said passage; a selectively operable high voltage generator mounted on said carriage connected with said cross arm and flexible conductors; a drive cable extending along said passage between said tracks; and a reversible motor on said carriage connected with said drive cable to move the carriage along the passage, whereby said conductors may be connected with said electrical source during movement of the carriage along the passage from the entry to the exit encouraging the animals to move ahead of the barrier toward the exit and said conductors may be disconnected from the electrical source when the barrier is positioned adjacent said entry, allowing animals to move through the barrier into the passage.
Claim 10
Dependent Claim
58 words
The crowd gate of claim 7 including an operator's station remote from said track and connected with said carriage through an electrical control cable, means at said operator's station for selectively energizing said high voltage generator, and further means at said operator's station for selectively actuating said reversible motor to move the carriage and barrier along the passage.
Claim 11
Dependent Claim
23 words
The crowd gate of claim 8 including an operator actuated timer at said operator's station forming a part of the motor actuating means.
Claim 12
Dependent Claim
23 words
The crowd gate of claim 8 including a bell on said carriage and means at said operator's station for selectively actuating the bell.