E01F9/70

Automatic retracting and retracting device for a traffic cone
20200208721 · 2020-07-02 ·

The invention discloses an automatic retracting and retracting device for a traffic cone, which includes a base body and a fixed plate. The base body is provided with a first movable cavity, the first movable cavity is provided with an intermittent pushing mechanism, and the first movable cavity is above the first movable cavity. A rotation cavity is provided, and a reciprocating rotation mechanism is provided in the rotation cavity. A second movable cavity with a rightward opening is provided above the rotation cavity. A retractable mechanism is provided in the second movable cavity. The rotation cavity is left. A first rectangular slot is provided on the side, a second rectangular slot is provided below the first rectangular slot, a transmission mechanism is provided in the second rectangular slot, a lower end wall of the first rectangular slot and an upper end of the second rectangular slot A first rotating shaft is rotatably installed between the walls, an upper end of the first rotating shaft extends into the first rectangular groove and a first bevel gear is fixedly installed, and a lower end of the first rotating shaft extends into the second rectangular groove. A middle bevel gear is fixedly installed in the middle.

Automatic retracting and retracting device for a traffic cone
20200208721 · 2020-07-02 ·

The invention discloses an automatic retracting and retracting device for a traffic cone, which includes a base body and a fixed plate. The base body is provided with a first movable cavity, the first movable cavity is provided with an intermittent pushing mechanism, and the first movable cavity is above the first movable cavity. A rotation cavity is provided, and a reciprocating rotation mechanism is provided in the rotation cavity. A second movable cavity with a rightward opening is provided above the rotation cavity. A retractable mechanism is provided in the second movable cavity. The rotation cavity is left. A first rectangular slot is provided on the side, a second rectangular slot is provided below the first rectangular slot, a transmission mechanism is provided in the second rectangular slot, a lower end wall of the first rectangular slot and an upper end of the second rectangular slot A first rotating shaft is rotatably installed between the walls, an upper end of the first rotating shaft extends into the first rectangular groove and a first bevel gear is fixedly installed, and a lower end of the first rotating shaft extends into the second rectangular groove. A middle bevel gear is fixedly installed in the middle.

System for Deploying and Collecting Road Sticks
20200199833 · 2020-06-25 ·

System for deploying and collecting road sticks. A loading frame is mounted on a vehicle and comprises a road stick depot. A stick collecting device is arranged on a first clamp in a stick handling frame. A stick-deployment device is arranged movable back and forth along a beam in the driving direction of the vehicle. The stick-deployment device comprises a funnel, rotational drives, a ground plate and drive means to move the stick-deployment device vertically. The system is arranged to deploy and collect road sticks while the vehicle is in motion.

System for Deploying and Collecting Road Sticks
20200199833 · 2020-06-25 ·

System for deploying and collecting road sticks. A loading frame is mounted on a vehicle and comprises a road stick depot. A stick collecting device is arranged on a first clamp in a stick handling frame. A stick-deployment device is arranged movable back and forth along a beam in the driving direction of the vehicle. The stick-deployment device comprises a funnel, rotational drives, a ground plate and drive means to move the stick-deployment device vertically. The system is arranged to deploy and collect road sticks while the vehicle is in motion.

Vehicle-mountable cargo carrier for portable rumble strips
10661697 · 2020-05-26 · ·

A cargo carrier for portable rumble strips is mountable to a hitch assembly for a vehicle. The cargo carrier includes a basket configured to receive and retain a portable rumble strip for storage and transport, and a mounting assembly that includes a pintle adapted to be received in a receiver of a hitch assembly mountable to a vehicle. The basket has a frame that includes frame elements that define a bottom wall, relatively long front and back walls, and relatively short side walls that connect the front wall and the back wall. The front, back, and side walls extend from respective sides of the bottom wall in a common direction. And the basket further includes a rotating element at the top of at least one of the side walls to facilitate drawing rumble strips lengthwise over the side wall into or out of the basket.

Vehicle-mountable cargo carrier for portable rumble strips
10661697 · 2020-05-26 · ·

A cargo carrier for portable rumble strips is mountable to a hitch assembly for a vehicle. The cargo carrier includes a basket configured to receive and retain a portable rumble strip for storage and transport, and a mounting assembly that includes a pintle adapted to be received in a receiver of a hitch assembly mountable to a vehicle. The basket has a frame that includes frame elements that define a bottom wall, relatively long front and back walls, and relatively short side walls that connect the front wall and the back wall. The front, back, and side walls extend from respective sides of the bottom wall in a common direction. And the basket further includes a rotating element at the top of at least one of the side walls to facilitate drawing rumble strips lengthwise over the side wall into or out of the basket.

Portable rumble strip retrieval system
10662042 · 2020-05-26 · ·

A system for retrieving a portable rumble strip from a roadway includes a carrier mountable to a vehicle for transporting retrieved portable rumble strips and a winch mountable to the carrier. The carrier has a support surface configured to support a rumble strip. And the winch includes a rotatable drum and a lead with a major dimension being a length dimension. A proximal end of the lead is connected to the drum such that rotation of the drum winds the lead about the drum. A hook is connected to a distal end of the lead opposite the proximal end. The hook is configured to engage and hold a portable rumble strip as the drum rotates to draw the lead and the hook to the winch, thereby drawing the engaged portable rumble strip into the carrier.

Portable rumble strip retrieval system
10662042 · 2020-05-26 · ·

A system for retrieving a portable rumble strip from a roadway includes a carrier mountable to a vehicle for transporting retrieved portable rumble strips and a winch mountable to the carrier. The carrier has a support surface configured to support a rumble strip. And the winch includes a rotatable drum and a lead with a major dimension being a length dimension. A proximal end of the lead is connected to the drum such that rotation of the drum winds the lead about the drum. A hook is connected to a distal end of the lead opposite the proximal end. The hook is configured to engage and hold a portable rumble strip as the drum rotates to draw the lead and the hook to the winch, thereby drawing the engaged portable rumble strip into the carrier.

Bollard system
11873610 · 2024-01-16 · ·

A bollard system may includes a bollard, a carrier device, a lock plate, and a cover plate. The bollard may be rotatable between a deployed configuration and a stowed configuration. The carrier device may have a recess adapted to carry the bollard in the stowed configuration, and may be adapted to be recessed within the ground. The lock plate may be adapted to maintain the bollard in the deployed configuration. The cover plate may be carried by the carrier device and adapted to cover a portion of the recess. The cover plate may be moveable between an opened position and a closed position. When the cover plate is in the opened position, the bollard may be rotatable between the deployed configuration and the stowed configuration. When the cover plate is in the closed position, the cover plate may be configured to be flush with the ground.

Bollard system
11873610 · 2024-01-16 · ·

A bollard system may includes a bollard, a carrier device, a lock plate, and a cover plate. The bollard may be rotatable between a deployed configuration and a stowed configuration. The carrier device may have a recess adapted to carry the bollard in the stowed configuration, and may be adapted to be recessed within the ground. The lock plate may be adapted to maintain the bollard in the deployed configuration. The cover plate may be carried by the carrier device and adapted to cover a portion of the recess. The cover plate may be moveable between an opened position and a closed position. When the cover plate is in the opened position, the bollard may be rotatable between the deployed configuration and the stowed configuration. When the cover plate is in the closed position, the cover plate may be configured to be flush with the ground.