US Patent 10433536 Animal trap with simplified, high speed operation

A live animal trap with improvements to ease of use, reliability and cost is disclosed. A simple repeatable one-hand set action unlocks both a primary and a secondary lock and lifts a front entry door. A hold-close assembly trips to secure the front door without sliding motions. A low friction latch and trip links thereto provide consistent set action resistant to shaking and undesired trip. A changeable torque arm and preload provides adjustable trip force. A trip tray is spaced above a floor to require a small set-up motion to access the bait and further ensure trip.