Lock decoders

摘要

A lock decoder with a light source has a plate and at least one pick lever that is adapted at one end for insertion in a lock to be decoded and adapted at its other end by provision of a pointer. The pointer moves over the plate as the pick lever is manipulated within a lock and this side of the plate bears indications comprising a range of key bitting codes for each pin position within the lock that may be individually indicated by the pointer. The plate is adapted to permit light to shine through at least predetermined parts of it to illuminate the indications and the light source is secured to the decoder so that it shines through the plate. Preferably, the light source comprises a fluorescent or phosphorescent backing-plate that is secured over the other side of the plate.

主权项

1. A lock decoder comprising:
at least one pick lever having one end adapted at one end for insertion into a lock to be decoded and another end adapted by provision of a pointer; a plate over a first side of which the pointer moves as the pick lever is manipulated within a lock, said first side of said plate bearing indications comprising a range of key bitting codes for each pin position within the lock that are individually indicated by the pointer, the indications comprising a series of first holes through said plate; and a light source positioned so as to shine through said series of first holes in said plate.