![]() ![]() These traps do not have a powerful snap like other types. ![]() Lightweight traps of this style are now constructed from plastic. The trip snaps the jaws shut, killing the rodent. The jaws are operated by a coiled spring, and the triggering mechanism is between the jaws, where the bait is held. It is the industrial-age development of the deadfall trap, but relying on the force of a wound spring rather than gravity. From the patent description, it is clear that this is not the first mousetrap of this type, but the patent is for this simplified, easy-to-manufacture design. It was patented on 4 November 1879 by James M. The trap that is credited as the first patented lethal mousetrap was a set of spring-loaded, cast-iron jaws dubbed "Royal No. ![]() Mousetrap made of plastic with house mouse ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |