Material or article handling – Cylindrical bar handling device – Including ramp and retractable stop or ejector
Patent
1982-07-21
1984-07-31
Paperner, Leslie J.
Material or article handling
Cylindrical bar handling device
Including ramp and retractable stop or ejector
198360, 414 22, E21B 1914
Patent
active
044627491
ABSTRACT:
A pipe handling apparatus comprising a plurality of pipe supports having articulated arms for lifting a joint of pipe and moving it laterally across a recess by means of a temporary support spanning the recess and thereafter moving the pipe back into a trough received in the recess. The apparatus also includes means for tipping trough to roll out a joint of pipe carried therein and inclined guide means for guiding and directing the pipe as it is discharged from the trough.
REFERENCES:
patent: 1901360 (1933-03-01), Snow
patent: 2852147 (1958-09-01), Maydew
patent: 3774780 (1973-11-01), Buffington
patent: 4051956 (1977-10-01), Teague
patent: 4054210 (1977-10-01), Crocker
patent: 4140227 (1979-02-01), Beck
Crocker Roger A.
Schoolcraft Jim
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