Rod handling method

Details Rod handling method Rod handling method

1996-09-27

1998-08-18

Taylor, Dennis L.

Hydraulic and earth engineering

Miscellaneous

29810, 414 22, 405232, 4052591, E21D 2000

Patent

active

057951071

ABSTRACT:
The present invention relates to a method and apparatus for the handling of rods such as drilling rods, roof bolts, or rib bolts, so that they can be removed directly from a storage cradle near a drilling rig or other mining operation machinery. The invention removes the need to manually load rods into drill rigs or other machinery, by a system of transportation mechanisms made up of straps and/or hydraulic actuators, and gate mechanisms to control the entry and exit of the rods from a storage cradle. Gripping mechanisms are also included to deposit the rods to and from a desired location on the drill rigs or other machinery.

REFERENCES:
patent: 3622039 (1971-11-01), Lindstrom
patent: 3772757 (1973-11-01), Goldstein
patent: 3902561 (1975-09-01), Friberg et al.
patent: 3913754 (1975-10-01), Swartz et al.
patent: 4226559 (1980-10-01), Prebensen
patent: 4229124 (1980-10-01), Frey et al.
patent: 4473325 (1984-09-01), Beney et al.

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