Abstract: A chain lock has two lock parts which can be displaced in the longitudinal direction of the lock in order to open and close the lock. Each lock part has a journal (6) which is arranged on one end and a pocket (7) which is arranged on the other end in order to receive a journal (6) of the other lock part. Each journal (6) is fitted with at least one retaining web (8) which can be displaced in a retaining groove (11) of the pocket (7) of the other lock part. The journal (6) and the pocket (7) have a cross-section which continuously widens or expands in the longitudinal direction of the lock.

Abstract: A chain lock has two lock parts (1) which can be displaced in the longitudinal direction of the lock in order to open and close the lock. Each lock part (1) has a journal (5) which is arranged on one end and a pocket (6) which is arranged on the other end. The journal (5) of one lock part (1) fits, respectively, into the pocket (6) of the other lock part (1). The journals (5) and the pockets (6) are both similar in height (H) to the inner width of the lock and each journal (5) has several retaining frames (7, 8), associated with several retaining grooves (13, 14) in the pocket (6) of the other lock part (1).

Abstract: The invention relates to a chain lock comprising two lock parts (1) which can be displaced in the longitudinal direction of the lock in order to open and close said lock. Each lock part (1) comprises a journal (5) which is arranged on one end thereof and a pocket (6) which is arranged on the other end thereof. The journal (5) of one lock part (1) fits respectively, into the pocket (6) of the other lock part (1). The journals (5) and the pockets (6) are both similar in height (H) to the inner width of the lock and each journal (5) comprises several retaining frames (7,8), whereby the several retaining grooves (13, 14) thereof are associated with the pocket (6) of the other lock part (1) in order to achieve economical power and voltage distribution in the journals (5) and pockets (6).

Abstract: The invention relates to a chain lock comprising two lock parts which can be displaced in the longitudinal direction of the lock in order to open and close said lock. Each lock part comprises a journal (6) which is arranged on one end thereof and a pocket (7) which is arranged on the other end thereof in order to receive a journal (6) of the respective other lock part. Each journal (6) is fitted with at least one retaining web (8) which can be displaced in a retaining groove (11) of the pocket (7) of the respective other lock part. The journal (6) and the pocket (7) have a cross-section which continuously widens or expands in the longitudinal direction of the lock in order to maintain the small amount of required displacement path in the opening and closing of the lock.