Method and apparatus for inserting tubular structural members in

Details Method and apparatus for inserting tubular structural members in Method and apparatus for inserting tubular structural members in

1974-10-09

1976-09-14

Taylor, Dennis L.

Boring or penetrating the earth

Processes

Boring with specific fluid

175170, 175173, 61 41R, E21B 302

Patent

active

039801454

ABSTRACT:
A tubular structural member is inserted in a ground or soil formation by drilling the formation ahead of a cutting edge on the member proper and bringing the member to perform a combined rotary and axial movement so that the cutting edge is driven into the drilled zone. An apparatus for practicing the method comprises a drilling machine having a feed device, a cutting edge at one end of the structural member and a means for rotating and axially displacing the member.

REFERENCES:
patent: 428021 (1890-05-01), Rothwell
patent: 560267 (1896-05-01), Kite
patent: 887952 (1908-05-01), Milligan
patent: 1907854 (1933-05-01), Moran
patent: 3017708 (1962-01-01), Gardner
patent: 3017709 (1962-01-01), Sigler
patent: 3453832 (1969-07-01), Rehmar
patent: 3779322 (1973-12-01), Stevens
patent: 3826317 (1974-07-01), Pereau

Affiliated with

Also associated with

Rating

Method and apparatus for inserting tubular structural members in does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for inserting tubular structural members in, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for inserting tubular structural members in will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1021979