Attack-repellent device

Details Attack-repellent device Attack-repellent device

F - Mech Eng,Light,Heat,Weapons

41

B

F41B 15/00 (2006.01) F41B 9/00 (2006.01)

Patent

CA 2061354

ABSTRACT OF THE DISCLOSURE An attack-repellent device includes a housing which can be carried like a wristwatch on the arm of the user, or attachable to a walking cane, or the user's belt or neck chain. The housing includes one or more nozzles which ejects an attack- repellent chemical under the force of a propellent fluid preferably stored in one or more canisters within the housing. The inner end of each nozzle forms a projection insertable into the discharge orifice in a canister which contains a one-way valve which normally closes the discharge orifice. Spring means are provided for urging one or both of the nozzle and canister toward the other. Latching means is provided for normally separating each canister from the associated nozzle. A user-operable member is provided which could be a wall of the housing which normally covers over an entry recess through which the canister ox canisters are placed within the housing. This member is normally latched into an inactive position and includes a member which is interposed between the nozzle and associated canister. Activation of the device preferably occurs with the pulling of this member from its normally latched position.

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