IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0719801
(1991-06-24)
|
우선권정보 |
DE-9013187 (1990-09-17); EP-1075505 (1991-05-08) |
발명자
/ 주소 |
- Kortenbrede Ludger (Telgte DEX)
|
출원인 / 주소 |
- Aug. Winkhaus GmbH & Co. KG (Telgte DEX 03)
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
0 |
초록
▼
A shackle lock, particularly with a long shackle, comprises a lock body and a lock shackle with two shackle arms, the free end portions of which are displaceable into a shackle arm housing of the lock body until they reach a locking position of the lock shackle. A lock mechanism is rotatable about a
A shackle lock, particularly with a long shackle, comprises a lock body and a lock shackle with two shackle arms, the free end portions of which are displaceable into a shackle arm housing of the lock body until they reach a locking position of the lock shackle. A lock mechanism is rotatable about an axis of rotation, particularly by a key. Disposed in the lock body is at least one locking element which meshes with the closure mechanism and which, upon actuation of the closure mechanism, is guided for movement out of a lock shackle arresting position in which the locking element is in engagement with the end portion of at least one shackle arm for locking the lock shackle and for movement into a lock shackle releasing position in which the locking element is out of arresting engagement with the end portion of the shackle arm. In this lock shackle releasing position the shackle arm can be withdrawn completely from the shackle arm housing. The locking element which is pivotally engaged with the closure mechanism can, upon actuation of the closure mechanism, be pivoted out of its lock shackle arresting position into the lock shackle releasing position and vice versa in a pivot plane which is virtually at right-angles to the axis of rotation of the closure mechanism.
대표청구항
▼
A lock unit comprising a lock body (12), said lock body (12) having a main plane (S) and at least one channel (12a, 12b) within said lock body (12), said at least one channel (12a, 12b) intersecting said main plane (S) and being adapted for accommodating a channel engagement member (14a, 14b), said
A lock unit comprising a lock body (12), said lock body (12) having a main plane (S) and at least one channel (12a, 12b) within said lock body (12), said at least one channel (12a, 12b) intersecting said main plane (S) and being adapted for accommodating a channel engagement member (14a, 14b), said channel engagement member (14a, 14b) having a locking depression (14c) substantially located in said main plane (S), when said channel engagement member (14a, 14b) is introduced into said channel (12a, 12b) to a predetermined depth, a rotatable body (24, 124) being rotatably mounted within said lock body (12) about an axis of rotation (D) substantially perpendicular to said main plane (S), said axis of rotation (D) being spaced from said channel (12a, 12b) along said main plane (S), a cavity (16) being provided within said lock body (12) substantially along said main plane (S) and extending from said rotatable body (24) to said channel (12a, 12b), an elongate locking bar unit (20, 120) within said cavity (16) extending from said rotatable body (24) to said channel (12a, 12b), said locking bar unit (20) having a locking end portion (20ba) adjacent to said channel (12a, 12b) and a control end portion (20ab) adjacent to said rotatable body (24), said locking end portion (20ba) being engageable with said locking depression (14c) of said channel engagement member (14a, 14b) when said channel engagement member (14a, 14b) is introduced into said channel (12a, 12b) to said predetermined depth, said control end portion (20ab) having a convex pivot end face pivotally engaged with a concave pivot entraining face (24a, 124a) of said rotatable body (24), said elongate locking bar unit (20) being, in response to rotation of said rotatable body (24) about said axis of rotation (D), tiltable within said cavity (16) in parallel with said main plane (S) about a tilting center (C) adjacent said channel (12a, 12b) between a locking tilt position substantially parallel to a connection line extending in said main plane (S) from said tilting center (C) to said axis of rotation (D) and an unlocking tilt position tilted with respect to said connection line, the distance between said locking depression (14c) and said concave pivot entraining face (24a) being shorter in said locking tilt position than in said unlocking tilt position, said locking bar unit (20) having an effective length variable against the action of internal prestress means (22), said locking bar unit (20) extending both in said locking tilt position and in said unlocking tilt position in a straight direction from a location of contact of said locking end portion (20ba) with said locking depression (14c) to a location of contact of said control end portion (20ab) with said concave pivot entraining face (24a), said rotatable body (24) being lockable against rotation in a locking position corresponding to said locking tilt position of said locking bar unit (20), said locking end portion (20ba) being prevented from completely falling into said channel (12a, 12b) under the action of the prestress means (22) by a restricted outlet portion (16a) of said cavity (16) towards said channel (12a, 12b), said restricted outlet portion (16a) permitting, however, engagement of said locking end portion (20ba) with said locking depression (14c).
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