US Patent No: 5,833,404
Number of patents in Portfolio can not be more than 2000
Portable peck feed drilling system
Stats
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Nov 10, 1998
Issued date -
May 24, 1996
filing date -
08/653,352
serial no -
In Force
status
Importance
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Abstract
A peck feed drill incorporates a motor gear quill and a feed control assembly together on a moving race track shaped piston. External construction of the housing permits mounting of an indexing adaptor plug for attachment of drill bushings. Internal construction of the housing provides for passage of air to the various components to which control tool operation. Valves within the air logic circuitry are multi-functional to minimize the number of parts.
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First Claim
Related Publications
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 4,961,675 Adjustable set back control device | 14 | 1987 | |
| D309616 Nose piece for a peck drill | 6 | 1987 | |
| D316508 Airfeed peck drill | 7 | 1987 | |
| 4,867,617 Air logic circuit for airfeed peck drill | 10 | 1987 | |
| 5,001,826 Quick change nose piece for an air-feed peck drill | 7 | 1990 | |
| 5,295,770 Air feed peck drill with pneumatic safety system | 14 | 1993 | |
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| D315279 Nose piece for airfeed peck drill | 5 | 1987 | |
| D315280 Nose piece for airfeed peck drill | 5 | 1987 | |
| 5,073,068 Peck feed drilling machine | 17 | 1990 | |
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| 4,371,297 Machine tool | 8 | 1980 | |
| 4,421,441 Cyclic drilling machine | 12 | 1981 | |
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| 4,588,334 Adjustable clocking nose piece | 20 | 1984 | |
| 4,674,927 Telescoping nose piece | 12 | 1984 | |
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| 4,594,030 Pneumatic-hydraulic drill unit | 22 | 1984 | |
| 4,752,161 Hand-held drill with self-advancing bit | 19 | 1985 | |
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| 4,534,683 Reciprocating drill feed control rod holding means | 6 | 1984 | |
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| 4,507,026 Depth control assembly | 15 | 1982 | |
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| 4,241,483 Method of making drill, bushings, pump seals and similar articles | 11 | 1979 | |
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| 4,538,943 Adjustable nosepiece for a drill motor | 13 | 1984 | |
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| 4,606,001 Customized canned cycles for computer numerical control system | 21 | 1984 | |
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| 4,764,060 Quick-change adjustable clocking nosepiece | 24 | 1987 | |
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| 4,233,885 Apparatus for improved motion control | 7 | 1978 | |
| 4,257,314 Apparatus for improved motion control | 7 | 1978 | |
| 4,257,499 Hydraulic cartridge for improved motion control | 22 | 1978 | |
| 4,269,550 Drill bushing for use in a metal tooling plate | 15 | 1980 | |
| 4,362,444 Peck drill | 19 | 1980 | |
| 4,452,552 Depth sensing trigger mechanism | 6 | 1982 | |