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    • 6. 发明公开
    • Door lock having removable outside lever handle for the purpose of changing the key cylinder
    • Türschlossmit abnehmbarem Griff zum Wechseln des Zylinderschlosses。
    • EP0508018A1
    • 1992-10-14
    • EP91311466.6
    • 1991-12-10
    • YALE SECURITY INC
    • Trull, Jeffrey G.Lampley, Sidney J.
    • E05B3/04E05B13/10
    • E05B9/084E05B13/10E05B2015/0475Y10S70/31Y10T70/5832Y10T70/7644Y10T70/7661Y10T74/2066Y10T292/865
    • A door lock has a removable outside lever handle (12) to enable changing of the key cylinder (54). A transverse retaining plate (42) in the lever handle shank (28) fits in a circumferential groove on the inside of the handle body (16) and holds the lever handle on the shank. A key cylinder (54) in the body handle has a bible (56) which fits in a longitudinal slot (52) in the handle. A resilient block (70) is disposed in the slot in a position between the bible and the shank hub (24) to hold the cylinder in position. The block also serves as a spring, biasing the retaining plate toward the groove. The retaining plate can be depressed against the resilient block by entering a sharp instrument through a hole (46) in the handle body. This causes a tongue of the retaining plate to be pushed out of the groove 44 and enables the handle to be removed.
    • 门锁具有可拆卸的外杆手柄(12),以使得能够改变钥匙筒(54)。 杠杆手柄柄(28)中的横向保持板(42)装配在手柄本体(16)的内侧上的周向凹槽中,并将杠杆手柄保持在柄上。 身体手柄中的钥匙筒(54)具有配合在手柄中的纵向狭槽(52)中的圣经(56)。 弹性块(70)设置在狭槽中的位于圣经和柄毂(24)之间的位置,以将气缸保持在适当位置。 该块还用作弹簧,将保持板朝向凹槽偏压。 通过通过手柄主体中的孔(46)进入尖锐的工具,可以将保持板压靠在弹性块上。 这使得保持板的舌头被推出凹槽44,并且能够移除手柄。
    • 8. 发明公开
    • A PROGRAMMABLE CYLINDER LOCK HAVING A HIGH NUMBER OF COMBINATIONS
    • 与组合的大量可编程圆筒锁
    • EP2529067A1
    • 2012-12-05
    • EP10779254.1
    • 2010-11-15
    • Rielda Serrature S.r.L.
    • LORETI, Alberto
    • E05B29/04E05B27/10
    • E05B29/004E05B27/005E05B29/0066E05B31/00Y10T70/7463Y10T70/7599Y10T70/7605Y10T70/7616Y10T70/7644Y10T70/7734Y10T70/774
    • A programmable cylinder lock of the type comprising a stator (1) and a cylindrical rotor (2), mounted inside the stator (1) for rotation around its own axis and having a keyhole for insertion of a key (3), and comprising inside rotor (1) a number of key followers (4) movable along their own longitudinal and transversal directions, intended to cooperate with a key (3) inserted into the keyhole of rotor (2), and a number of locking pins (6) movable along their own longitudinal direction, the key followers (4) and locking pins (6) forming together a number of pairs and having toothings intended to cooperate in order to define the lock codification, the rotor (2) including a stop bar (9) cooperating with a longitudinal groove (10) of stator (1) and having projections susceptible of cooperating with notches of the locking pins (6) in order to immobilize the locking pins (6) when the stop bar (9) engages the locking pins (6), and comprising a change bar (11) which is slidingly coupled with the key followers (4) in order to normally keeping the key followers (4) engaged with the locking pins (6) and to disengage the key followers (4) from the locking pins (6) when the change bar (11) provides a lock programming position, characterized in that one of the members (4, 6) which compose a pair is provided with two parallel and adjacent toothings (7a, 7b), each toothing (7a, 7b) having its pitch phase displaced with respect to the pitch phase of the other toothing (7b, 7a), and in that at least one of the members (4, 6), which compose the pair has a limited mobility along the direction of the axis of rotor (2).