초록 ▼

A padlock is disclosed having an outer case preferably of hardened steel and having no shackle or bow which can be sawed or broken off. The case has an opening for insertion of a staple and has a slide bolt which extends through the opening to engage the staple. The slide bolt is secured by a lockin

A padlock is disclosed having an outer case preferably of hardened steel and having no shackle or bow which can be sawed or broken off. The case has an opening for insertion of a staple and has a slide bolt which extends through the opening to engage the staple. The slide bolt is secured by a locking means which includes a lock sleeve located within a cylindrical bore in the case, the sleeve being movable between a locked position and an unlocked position. The slide bolt is attached to the sleeve and extends through the opening when the sleeve is in the locked position. The lock sleeve has a retractable locking member projecting from a hole in the wall of the sleeve. The locking member is capable of fitting within an indentation in the interior bore wall when in the locked position to hold the sleeve in the locked position and capable of retracting into the hole to free the sleeve when in the unlocked position. A lock cylinder is fixedly mounted within the shell. The cylinder has an interior locking mechanism operatively connected to a camming means for forcing the locking member to project outwardly through the hole when the locking mechanism is locked and allowing the locking member to retract inwardly when the mechanism is unlocked.

대표청구항 ▼

A padlock for attachment over a staple, which comprises: a case having an opening for insertion of the staple; a slide bolt within said case capable of extending through said opening to engage said staple; a lock sleeve mounted within a cylindrical bore in said case, said lock sleeve being movable b

A padlock for attachment over a staple, which comprises: a case having an opening for insertion of the staple; a slide bolt within said case capable of extending through said opening to engage said staple; a lock sleeve mounted within a cylindrical bore in said case, said lock sleeve being movable between a locked position and an unlocked position, said slide bolt being fixedly attached to said lock sleeve and extending through said opening to engage said staple when said lock sleeve is in said locked position, said lock sleeve having a retractable locking member projecting from a hole in the wall of said sleeve, said locking member being capable of fitting within an indentation on the interior bore wall to hold said lock sleeve in said locked position and capable of retracting into said hole to free said sleeve when in said unlocked position; and a lock cylinder fixedly mounted within said sleeve having an interior locking mechanism operatively connected to a camming means for forcing said locking member to project outwardly through said hole when said locking mechanism is locked and allowing said locking member to retract inwardly when said locking mechanism is unlocked.