| 摘要 |
Keeper means for facilitating the removal of an arm of a coil spring actuator from a rotating frame type of animal trap. The keeper is an elongated sleeve one end of which slips over the end of the open ring which is disposed at the terminus of one arm of the coil spring actuator. The other end of the sleeve is slotted on opposite sides in the direction of the longitudinal axis of the sleeve to accommodate the arm of the spring transverse to said axis. Thereby affecting closure of the ring. The engagement between the sleeve and arm is maintained by a cotter pin which passes through the end of the sleeve. The sleeve can be disengaged easily by removing the cotter pin and sliding the sleeve back over the ring thereby opening the ring so that it can be removed from the side of the trap.
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