초록 ▼

A multiple function lock comprising an engaging element and a captive element. The engaging element enters a captive space provided in the captive element for locking the lock. The captive element includes a selectable passage into the captive space for permitting the engagement element to be select

A multiple function lock comprising an engaging element and a captive element. The engaging element enters a captive space provided in the captive element for locking the lock. The captive element includes a selectable passage into the captive space for permitting the engagement element to be selectively released or secured. The selectable passage is revealed or concealed through translation or rotation of a blocking element. In certain embodiments, the multiple function lock comprises a body, a shackle having toe and heel portions, a first locking mechanism for securing the heel portion to the body and a separate second locking mechanism for securing the toe portion to the body. The second locking mechanism is operative to engage and disengage the toe portion from the body so the shackle may rotate about the heel portion secured by the body.

대표청구항 ▼

The invention claimed is: 1. A multiple function lock comprising: a body; a u-shaped shackle having toe and heel portions, said heel portion rotatably secured within said body; a combination locking mechanism for securing said heel portion, said combination locking mechanism having a locked positio

The invention claimed is: 1. A multiple function lock comprising: a body; a u-shaped shackle having toe and heel portions, said heel portion rotatably secured within said body; a combination locking mechanism for securing said heel portion, said combination locking mechanism having a locked position in which said heel portion is retained within said body but is free to rotate and an unlocked position in which said heel portion may be lifted from within said body; a second locking mechanism comprising a keyed cylinder operationally engaged with a retaining cup, said keyed cylinder having a locked position in which said retaining cup retains said toe portion therein and an unlocked position in which said retaining cup does not retain said toe portion therein; wherein said second locking mechanism protrudes from a top side of said body in said locked position of said second locking mechanism and a bottom side of said body in said unlocked position of said second locking mechanism.