Augering apparatus and drilling rig

Details Augering apparatus and drilling rig Augering apparatus and drilling rig

1988-06-27

1989-10-31

Yost, Frank T.

Tool driving or impacting

Means to control advance and cyclically reciprocate a...

Relatively elevated guide engaging cable between drive and...

173 43, 173141, E21C 512

Patent

active

048770914

ABSTRACT:
A downcrowdable telescopic augering apparatus and drilling rig is disclosed that has a low overhead requirement and yet can drill large diameter holes ot great depths. The invention is especially useful for drilling foundation holes. One embodiment of the invention can ready over walls and in-place equipment for drilling holes. One embodiment of the invention can drill holes at almost any angle desired into the earth. One embodiment can drill holes on steeply inclined terrains. Because of its low overhead requirement, the drilling rigs of this invention can be used inside existing building without damaging the ceilings or roofs to drill foundation holes for mounting new machinery. The downcrowd means of this invention does not substantially increase the height of the augering apparatus or drilling rig.

REFERENCES:
patent: 1230632 (1917-06-01), Upchurch et al.
patent: 1971922 (1934-08-01), Smith
patent: 2480537 (1949-08-01), Arps et al.
patent: 2910274 (1959-10-01), Scott
patent: 3216511 (1965-11-01), Ladd et al.
patent: 3307643 (1967-03-01), Ferri
patent: 3426857 (1969-02-01), Bland
patent: 3520374 (1970-07-01), Ebert
patent: 4035969 (1977-07-01), Casagrande
patent: 4137974 (1979-02-01), Decker
patent: 4199033 (1980-04-01), Van Gundy, Jr.
patent: 4499953 (1985-02-01), Molin
patent: 4627499 (1986-12-01), Magee et al.
patent: 4645084 (1987-02-01), Deike
patent: 4753468 (1973-08-01), Casagrande
Champion Equipment Co. catalog on Augers & Drilling Tools, pp. 16 & 17.
Traddrill Inc. brochure for Tracdrill TD 120.
Hughes Tool Co. brochure for Hughes Hydra-Digger, brochure No. 5M 1176 G&E.
Texoma Inc. brochure for Texoma 500.
Hughes Tool Co. brochure No. 5M379WLC for Hughes Hydra-Digger.
Dunham Mfg. Co. Inc. leaflet for Dunham Teague AF430 Digger.
Hugh B. Williams Mfg. Co. brochure for Williams MF Foundation Digger for medium duty construction.
Hugh B. Williams Mfg. Co. brochure for Williams Crawler-Mounted Hole Diggers for models TADH, TBDN, TMDH and TLDH.
Hugh B. Williams Mfg. Co. brochure for Williams ADH Standard Digger, the pole line and material exploration digger.
Hugh B. Williams Mfg. Co. brochure for Williams LDH Foundation Digger E/Z Bore, Inc. leaflet for Model 90 Boring Rig.
Calweld, Division of Smith International Inc. brochure No. C1-70-1186 Calweld Drilling and Tunneling Equipment--Bucket Drills.
Earthdrill Ltd. bulletin No. LH-177 for Calweld LH Series Models 32-42-45-52 Heavy-Duty Type Drilling Machines.
Hugh B. Williams Mfg. Co. brochure for Williams LLDH Foundation Drilling Machine, designed for heavy construction drilling.

Affiliated with

Also associated with

Rating

Augering apparatus and drilling rig does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Augering apparatus and drilling rig, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Augering apparatus and drilling rig will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-621140