For a mobile door or container, a lock that will hold firm against shock. The lock can be opened using a keypad to turn on a motor that disengages it, or manually, using a key. To disengage the lock, a shockproofer element of the lock includes components that must first be pivoted about one axis and
For a mobile door or container, a lock that will hold firm against shock. The lock can be opened using a keypad to turn on a motor that disengages it, or manually, using a key. To disengage the lock, a shockproofer element of the lock includes components that must first be pivoted about one axis and components that must then be pivoted about a second, different axis, usually nearly perpendicular to the first axis. The lock resists opening under shock loading because the two pivoting rotations about different axes must be made to occur in a particular sequence, and cannot occur simultaneously.
대표청구항▼
[ Having now disclosed the invention, what is claimed is:] [10.] A lock for holding together in latched engagement two movably connected first and second segments of a protective shell structure, latchable together along respective mating latching edges and separable by relative movement to afford a
[ Having now disclosed the invention, what is claimed is:] [10.] A lock for holding together in latched engagement two movably connected first and second segments of a protective shell structure, latchable together along respective mating latching edges and separable by relative movement to afford access to an interior chamber enclosed by said shell when said segments are latched together, comprisinga lockbar arm receiver adapted to be anchored to the first shell segment,a lockbar arm mounted on the interior of said second shell segment for sliding movement between a locked extended position, wherein a distal end of the lockbar arm is engaged extending through the lockbar arm receiver, and an unlocked retracted position, wherein the distal end of the lockbar arm is withdrawn from the lockbar arm receiver,a first resilient spring means urging the lockbar arm toward said retracted unlocked position,a locking lever, pivotally mounted to a pivot shaft on the interior of said second shell segment, having a handle protruding in a first direction and having a lever stop protruding from said lever, with a crank pivot joining the proximal end of the lockbar arm to the locking lever at a crank arm distance from said pivot shaft along a direction substantially parallel to said first direction, said locking lever being movable between a first locked position with the lockbar arm extended and a second unlocked position with the lockbar arm retracted,a shockproofer turret pivotally mounted inside said second shell segment, with a turret cap mounted thereon for first tilting movement about a first tilt axis substantially parallel to said pivot shaft past a restraining edge, freeing said shockproofer turret for subsequent swiveling movement about a second swivel axis extending in an independent and different direction from said tilt axis, with a shockproofer tab extending substantially perpendicular to said swivel axis into blocking engagement with said protruding lever stop until after said swiveling movement occurs,second resilient spring means urging the shockproofer turret toward its unswiveled position with the tab blocking the lever stop,third resilient spring means urging the turret cap toward its untilted position, andat least one unlocking means in said second shell segment presented for actuation by a user outside said shell and connected upon actuation to first induce said turret cap tilting and thereafter to induce said shockproofer turret swiveling, releasing said tab from blocking engagement with said locking lever stop, reby said locking lever is freed for movement to its unlocked position, urged by said first resilient spring via said lockbar arm acting through said crank pivot.
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이 특허에 인용된 특허 (11)
Yamada Shinjiro (Tokyo JPX), Automotive door latch system including a childproofing mechanism.
Dyer Arthur J. (McMinnville TN) Crawford Tommie L. (McMinnville TN) Beaty Kenneth L. (Readyville TN) Morgan Charles E. (Rock Island TN) Mooneyham Garry D. (Woodbury TN) Monneyham Alton L. (McMinnvill, Hand gun case with lock and block.
Visenzi, Giuseppe, Integrated system for the opening and closing of a suitcase for motorcycles and for hooking and releasing such a suitcase with respect to the mortorcycle.
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