Elongated-member-driving apparatus – Miscellaneous
Patent
1984-09-10
1987-01-20
Spruill, Robert L.
Elongated-member-driving apparatus
Miscellaneous
173128, 408241S, 227142, 227147, B25C 118, B25D 1706
Patent
active
046375392
ABSTRACT:
An anchor bolt installation tool for installing anchor bolts in preformed holes in concrete, masonry and other materials. The anchor bolt installation tool includes a body piece adapted to interengage with a power impact hammer at one end. The exterior of the body piece is preferably threaded to adjustably receive a guide piece thereon. The body piece is further provided with a bolt receptacle for receiving the threaded end of an anchor bolt. The guide piece is adjusted relative to the body piece so that the guide piece contacts the surface of the concrete or other structure thereby determining the depth to which the anchor bolt is driven. Locking means are preferably provided to fix the relative position between the guide piece and body piece to maintain the depth adjustment at a fixed position. A plurality of inserts can also be provided so that various sizes and types of anchor bolts can be used.
REFERENCES:
patent: 493758 (1893-03-01), Davidson
patent: 919924 (1909-04-01), McQuaide
patent: 1033362 (1912-07-01), Walker
patent: 1333881 (1920-03-01), Stine
patent: 3074719 (1963-01-01), McKee
patent: 3104396 (1963-09-01), Termet
patent: 3290822 (1966-12-01), Mauget
patent: 4521145 (1985-06-01), Bieler
Matheny Rodney C.
Turcott James L.
Ross Taylor J.
Spruill Robert L.
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