Device for forcing a reflective highway post into the ground

Details Device for forcing a reflective highway post into the ground Device for forcing a reflective highway post into the ground

1989-07-14

1991-05-07

Watts, Douglas D.

Tool driving or impacting

With indicating or signaling means

173 53, 173 31, 405 50, 405232, E21B 702

Patent

active

050128736

ABSTRACT:
A mobile device for forcing a highway post into the ground in the vertical position, especially where the highway post is flexible and made of fiberglass, which involves a vertical column spaced from and supported by the mobile device, guide means mounted on the vertical column to hold a reflective highway post in a vertical position while the post is forced into the ground by repetitive blows from a hydraulically driven hammer and means for moving the vertical column and the guide means upwards in a vertical direction when the post has been forced a sufficient distance into the ground.

REFERENCES:
patent: 3887017 (1975-06-01), Frederick
patent: 4755080 (1988-07-01), Cortlever et al.

Affiliated with

Also associated with

Rating

Device for forcing a reflective highway post into the ground does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for forcing a reflective highway post into the ground, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for forcing a reflective highway post into the ground will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-933504