Gooseneck lift mechanism

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6378887
APP PUB NO 20010011807A1
SERIAL NO

09728330

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A detachable gooseneck trailer (20) having a gooseneck (24) and a detachable trailer deck (22) utilizes a trailer attachment assembly (30) to draw the trailer deck (22) toward the gooseneck (24) during attachment. The attachment assembly (30) includes a pivoting carrier (66) having a retainer leg (84) with a rearward facing load carrier engagement surface (90). A slide member (68) is attached to the trailer deck (22) and provides a forward facing slide member engagement surface (94). As actuators (70) pivot the carrier (66) rearward, the load carrier engagement surface (90) slides over the slide member engagement surface (94). A latching mechanism (34) utilizes an elongated latch plate (122) pivotally mounted on the retainer leg (84) to automatically latch the carrier (66) to the trailer deck (22). A latch biasing spring (124) biases the latch plate (122) toward its latched position, so that it automatically engages a catch (126) mounted on the trailer deck. A lift mechanism (36) utilizes lift actuator arms (148) extending from the tops of the load carrier ends (74, 76) to push down carrier arms (144) and support the gooseneck (24) above the ground. A ride height lock assembly (37) includes a pair of pawls (178) and a pair of ratchets (180) to lock the trailer deck at a desired ride height.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LANDOLL CORPORATION1700 MAY STREET MARYSVILLE KS 66508

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Landoll, Donald R Marysville, KS 29 402
Roesner, Paul Marysvills, KS 3 31
Swart, Kyle Marysville, KS 3 31
Vacha, Keith Marysville, KS 6 52
Wassenberg, Loren Blue Rapids, KS 3 31

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