Claims
- 1. In a power operator for a vehicular door said door mounted by frame means so as to be driven by said operator along a track between open and closed positions, the improvement comprising:
- a generally rectangular door having structural members, and structurally integrated surfaces;
- an edge defined by said door surfaces;
- means mounting a locking pawl to said frame for selectively abutting and clearing said edge;
- means in said mounting means for moving said pawl between a door unlocked position clearing said edge and a door locked position abutting said edge, so as to prevent opening of said door when said pawl and edge are in abutment; and,
- means sequentially actuating said operator and pawl moving means so as to positively lock said panel in a closed position.
- 2. The operator of claim 1, wherein said mounting and moving means further comprise:
- a shaft alongside said door;
- means mounting said shaft to the frame means for rotation about a longitudinal axis thereof:
- means mounting said pawl on said shaft for rotation therewith; and,
- means rotating said shaft in opposite directions about said axis, thereby moving said pawl from an unlocked position disengaged from said latch to a locked position engaging said latch.
- 3. The operator of claim 2 where said moving means further comprises:
- a lockout lever attached to said shaft for rotation therewith;
- means moving the lock out lever between an idle position whereby the shaft is rotated to bring the locking pawl to its unlocked position, and a lockout position where the shaft is rotated to bring the locking pawl to its locked position; and,
- an emergency lever attached to the shaft for rotation therewith;
- means moving the emergency lever between an idle position where the shaft is rotated to bring the locking pawl to its locked position, and an open position where the shaft is rotated to bring the locking pawl to its unlocked position.
- 4. The operator of claim 2 further comprising a double-ended emergency arm movable between a first position and a second operating position, the arm including a manually graspable handle at one end thereof and the arm having another end engageable with the emergency lever to move the emergency lever to its open position as the emergency arm is moved to its operating position.
- 5. The operator of claim 2 further comprising rotational bias means for biasing the shaft in a first direction of rotation so as to move the locking pawl to its locked position, and an emergency arm movable between a first position out of contact with the emergency lever to allow the emergency lever to move to its idle position under the force of the bias means and a second position engageable with the emergency lever to move the emergency lever to its open position so that, with displacement of the emergency lever, the shaft is rotated to bring the locking pawl to its unlocked position thereby allowing the door to be opened.
Parent Case Info
This is a continuation of Ser. No. 209,464, filed 6/21/88.
US Referenced Citations (10)
Continuations (1)
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Number |
Date |
Country |
Parent |
209464 |
Jun 1988 |
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