Movable or removable closures – Operator interrelated with closure latch release
Patent
1998-04-08
1999-08-17
Redman, Jerry
Movable or removable closures
Operator interrelated with closure latch release
49280, E05F 1102
Patent
active
059375817
ABSTRACT:
A hatch opening and closing device for a vehicle includes a cover, which is adapted to cover and seal an opening in a vehicle and to pivot between an open position and a closed position, and at least one locking device, which is adapted to move between an unlocked position and a locked position. The locking devices includes an engagement surface for engaging the cover when the cover is in the closed position thereby locking the cover in the closed position. The cover is releasably coupled to the locking device by a lost motion device over a first range of motion and decoupled from the locking device over a second range of motion so that the locking device can be independently moved from the cover. The hatch opening and closing device further includes a driver, which pivots the locking device and cover between the unlocked position and the locked position and the open position and the closed position, respectively.
REFERENCES:
patent: 706829 (1902-08-01), Johnson
patent: 2464670 (1949-03-01), Carlson
patent: 2551750 (1951-05-01), Liskey
patent: 3557497 (1971-01-01), Schafer et al.
patent: 5001866 (1991-03-01), Powell et al.
One (1) page from KNAPPCO Catalog dated Jan. 1987 illustrating a manhole cover.
Matye Reinhard
Skeel Phillip Dean
DCL, Inc.
Redman Jerry
LandOfFree
Automated hatch opening device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automated hatch opening device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automated hatch opening device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-303109