Jason S Lim

US Patent:

20210324592, Oct 21, 2021

Filed:

Apr 15, 2020

Appl. No.:

16/849174

Inventors:

- Omaha NE, US
Jason Lim - Rio Vista CA, US

Assignee:

Lindsay Transportation Solutions, LLC - Omaha NE

International Classification:

E01F 15/14

Abstract:

A crash cushion includes a number of spaced-apart supports or bulkheads; energy absorbing modules positioned between the supports; overlapping side panels that interconnect the supports and envelop the energy absorbing modules; front and rear fixed anchors; and reinforcing cables extending between the anchors. The cables extend through cable guides formed in the supports so as to stabilize the supports and facilitate controlled collapse of the supports during vehicle impacts.

US Patent:

20210324593, Oct 21, 2021

Filed:

Apr 15, 2020

Appl. No.:

16/849183

Inventors:

- Omaha NE, US
Jason Lim - Rio Vista CA, US

Assignee:

Lindsay Transportation Solutions, LLC - Omaha NE

International Classification:

E01F 15/14

Abstract:

A crash cushion includes a number of spaced-apart supports or bulkheads; energy-absorbing modules positioned between the supports; overlapping side panels that interconnect the supports; front and rear fixed anchors; and reinforcing cables extending between the anchors. The crash cushion also includes indexing structure that permits each hinge to be selectively mounted in several different positions with respect to its support; angle set structure that allows the hinges to pivot relative to the supports up to a defined pivot range.

US Patent:

20210254292, Aug 19, 2021

Filed:

Feb 18, 2020

Appl. No.:

16/793566

Inventors:

- Omaha NE, US
JASON LIM - RIO VISTA CA, US

Assignee:

LINDSAY TRANSPORTATION SOLUTIONS, LLC - OMAHA NE

International Classification:

E01F 15/04
E01F 15/08

Abstract:

A crash cushion includes a number of spaced-apart supports or bulkheads, energy-absorbing modules positioned between the supports; and overlapping side panels that interconnect the supports and envelop the energy-absorbing modules. The crash cushion collapses upon itself in an accordion fashion when struck by a vehicle so as to transfer and absorb vehicle impact energy over a predetermined distance. The side panels are attached to the supports and to each other with fastener assemblies. Each fastener assembly comprises a slider bolt, a nut, and a spacer shim. The spacer shim maintain gaps between the slider bolts and the side panels so that the overlapping edges of adjacent side panels are not compressed together regardless of the torque applied to the slider bolt to allow the side panels to collapse and telescope together smoothly when the crash cushion is struck by a vehicle.

US Patent:

20200248421, Aug 6, 2020

Filed:

Feb 4, 2019

Appl. No.:

16/266549

Inventors:

- Rio Vista CA, US
ALVARO E. MORALES FLORES - Vacaville CA, US
JASON T. LIM - Stockton CA, US
DANIEL PAUL DACAYANAN LOYA - Elk Grove CA, US
GERRIT A. DYKE - Stockton CA, US
JEFF M. THOMPSON - Sacramento CA, US

Assignee:

Lindsay Transportation Solutions, Inc. - Rio Vista CA

International Classification:

E01F 15/08

Abstract:

An anchorless crash cushion apparatus having a plurality of interconnected water-filled crash cushion elements and a non-water filled forward-most cushion element includes vehicle capture structure resisting upward tilting of an impacting vehicle and ramping of the impacting vehicle and stabilizing structure resisting relative rotation between the crash cushion elements in both vertical and lateral planes during vehicle impact. A transition weldment is employed to connect the anchorless crash cushion apparatus to a rigid hazard object.