Patent US4147232A successfully refreshed from Google Patents.
US4147232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant applicator
Assignee: Boeing Commercial Airplane Co
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Filing: 1977-05-16
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Granted: 1979-04-03
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Expires: 1997-05-16
Abstract
Abstract A lubricator for an automatic riveter positions an absorbent pad containing a liquid lubricant in the path of the riveter's drill bit when the bit is being moved laterally. The absorbent pad is resiliently held to ensure contact between the pad and the drill bit. When drilling only, the pad is mounted at an angle to a cylinder and is driven back and forth by the cylinder to contact the drill bit and transfer lubricant.
Inventors
- 👤 Frank L. Gaunt
- 👤 Horace E. Hill
- 👤 Mark S. Soderberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:36
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/12; B; B23; B23Q; B23Q11/00; B23Q11/10; B23Q11/1084; Y; Y10; Y10T; Y10T407/00; Y10T407/14; Y10T408/00; Y10T408/44
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
58 words
An apparatus for providing lubricant to a boring tool comprising: an absorbent pad, means for continuously providing lubricant to the pad, and a cylinder actuation means for providing straight line reciprocating movement of the pad to contact and apply lubricant to a cutting member of a boring tool and to retract the pad away from the cutting member.
Claim 2
Independent Claim
58 words
An apparatus for providing lubricant to a boring tool comprising: an absorbent pad, means for continuously providing lubricant to the pad, and a cylinder actuation means for providing straight line reciprocating movement of the pad to contact and apply lubricant to a cutting member of a boring tool and to retract the pad away from the cutting member.
Claim 3
Dependent Claim
34 words
An apparatus for providing lubricant to a boring tool as in claim 1 wherein the pad extends laterally from the line of reciprocating movement to contact the cutting member during each direction of movement.
Claim 4
Dependent Claim
16 words
An apparatus as in claim 2 further comprising: a resilient member through which the pad extends.
Claim 5
Independent Claim
77 words
An apparatus for providing lubricant to a boring tool comprising: a reservoir for a lubricant, an actuating cylinder, an absorbent pad mounted to be moved by the cylinder, means for providing communication between the reservoir and the pad to permit lubricant to be fed to the pad and means for cycling the cylinder to move the pad against and deposit lubricant on a cutting member of a boring tool and returning the pad to a starting position.
Claim 6
Independent Claim
77 words
An apparatus for providing lubricant to a boring tool comprising: a reservoir for a lubricant, an actuating cylinder, an absorbent pad mounted to be moved by the cylinder, means for providing communication between the reservoir and the pad to permit lubricant to be fed to the pad and means for cycling the cylinder to move the pad against and deposit lubricant on a cutting member of a boring tool and returning the pad to a starting position.
Claim 7
Dependent Claim
50 words
An apparatus for providing lubricant to a boring tool as in claim 4 wherein the absorbent pad extends laterally from a line of movement of the cylinder to contact and pass by the cutting member as the cylinder extends and to again contact the cutting member as the cylinder retracts.
Claim 8
Dependent Claim
26 words
An apparatus as in claim 5 further comprising a resilient member through which the pad extends to assist in returning the pad to original extended position.
Claim 9
Dependent Claim
33 words
An apparatus for providing lubricant to a boring tool as in claim 4 wherein the means for cycling the cylinder includes means for automatically cycling when the boring tool is in retracted position.
Claim 10
Dependent Claim
50 words
An apparatus for providing lubricant to a boring tool as in claim 7 wherein the absorbent pad extends laterally from a line of movement of the cylinder to contact and pass by the cutting member as the cylinder extends and to again contact the cutting member as the cylinder retracts.
Claim 11
Independent Claim
96 words
An apparatus for automatically lubricating a drill bit in an automatic riveter with the apparatus comprising: an absorbent member in combination with a full cycle automatic riveter having means for moving a drilling tool and a rivet setting tool laterally as well as axially to sequence a drilling and riveting operation with said absorbent member containing a lubricant located to be contacted by and thereby transfer lubricant to a drill bit during lateral movement of the drill bit in the drilling tool of the automatic riveter, and means for replenishing lubricant removed from the absorbent member.
Claim 12
Independent Claim
96 words
An apparatus for automatically lubricating a drill bit in an automatic riveter with the apparatus comprising: an absorbent member in combination with a full cycle automatic riveter having means for moving a drilling tool and a rivet setting tool laterally as well as axially to sequence a drilling and riveting operation with said absorbent member containing a lubricant located to be contacted by and thereby transfer lubricant to a drill bit during lateral movement of the drill bit in the drilling tool of the automatic riveter, and means for replenishing lubricant removed from the absorbent member.
Claim 13
Dependent Claim
56 words
An apparatus for automatically lubricating a drill bit as in claim 9 further comprising the absorbent member to extend along a line of lateral movement of the drilling tool, and resilient means for allowing the absorbent member to be moved laterally by the drill bit near the end of the lateral travel of the drill bit.
Claim 14
Dependent Claim
34 words
An apparatus for automatically lubricating a drill bit as in claim 9 further comprising the absorbent member to extend along a line normal to a plane of travel of the laterally moving drill bit.
Claim 15
Dependent Claim
17 words
An apparatus as in claim 11 further comprising a resilient member through which the absorbent member extends.
Claim 16
Independent Claim
130 words
An apparatus for automatically lubricating a drill bit in an automatic riveter having a drilling tool and a rivet setting tool programmed to move laterally as well as axially to sequence a drilling and riveting operation, the apparatus comprising: an absorbent member containing a lubricant located to be contacted by and thereby transfer lubricant to a drill bit during lateral movement of the drill bit located in a drilling tool of an automatic riveter, means for replenishing lubricant removed from the absorbent member, an actuating cylinder having a cylinder rod, the absorbent member mounted to the cylinder rod in a manner to extend along a line normal to a plane of travel of the laterally moving drill bit, and means for actuating the cylinder to reciprocally move the absorbent member.
Claim 17
Independent Claim
130 words
An apparatus for automatically lubricating a drill bit in an automatic riveter having a drilling tool and a rivet setting tool programmed to move laterally as well as axially to sequence a drilling and riveting operation, the apparatus comprising: an absorbent member containing a lubricant located to be contacted by and thereby transfer lubricant to a drill bit during lateral movement of the drill bit located in a drilling tool of an automatic riveter, means for replenishing lubricant removed from the absorbent member, an actuating cylinder having a cylinder rod, the absorbent member mounted to the cylinder rod in a manner to extend along a line normal to a plane of travel of the laterally moving drill bit, and means for actuating the cylinder to reciprocally move the absorbent member.
Claim 18
Independent Claim
112 words
An apparatus for automatically lubricating a drill bit in an automatic riveter, the apparatus comprising: an absorbent member containing a lubricant in combination with a full cycle automatic riveter having means for moving a drilling tool and a rivet setting tool laterally as well as axially to sequence a drilling and riveting operation with said absorbent member resiliently held in line to be contacted and moved laterally backward against the resilient member by the drill bit located in the drilling tool of the automatic riveter near an end of lateral travel of the drill bit to transfer lubricant onto the drill bit, and means for replenishing lubricant removed from the absorbent member.
Claim 19
Independent Claim
112 words
An apparatus for automatically lubricating a drill bit in an automatic riveter, the apparatus comprising: an absorbent member containing a lubricant in combination with a full cycle automatic riveter having means for moving a drilling tool and a rivet setting tool laterally as well as axially to sequence a drilling and riveting operation with said absorbent member resiliently held in line to be contacted and moved laterally backward against the resilient member by the drill bit located in the drilling tool of the automatic riveter near an end of lateral travel of the drill bit to transfer lubricant onto the drill bit, and means for replenishing lubricant removed from the absorbent member.
Claim 20
Independent Claim
113 words
An apparatus for automatically lubricating a drill bit in an automatic riveter having a drilling tool and a rivet setting tool programmed to move laterally as well as axially to sequence a drilling and riveting operation, the apparatus comprising: a cylinder to reciprocally move a piston rod; an absorbent pad containing a lubricant mounted to the piston rod, said pad resiliently held to extend at an angle from the rod to lie in a path of a lateral and reciprocal moving drill bit located in a drilling tool of an automatic riveter to transfer lubricant to the drill bit as it passes by, and means for replenishing lubricant removed from the absorbent pad.
Claim 21
Independent Claim
113 words
An apparatus for automatically lubricating a drill bit in an automatic riveter having a drilling tool and a rivet setting tool programmed to move laterally as well as axially to sequence a drilling and riveting operation, the apparatus comprising: a cylinder to reciprocally move a piston rod; an absorbent pad containing a lubricant mounted to the piston rod, said pad resiliently held to extend at an angle from the rod to lie in a path of a lateral and reciprocal moving drill bit located in a drilling tool of an automatic riveter to transfer lubricant to the drill bit as it passes by, and means for replenishing lubricant removed from the absorbent pad.
Claim 22
Dependent Claim
33 words
An apparatus as in claim 15 further comprising means for energizing the cylinder to move the absorbent pad back and forth across the drill bit with the drilling tool in the retracted position.
Claim 23
Independent Claim
93 words
A method of lubricating a drill bit of an automatic riveter which sequences a drilling and a riveting cycle with the drilling tool and the rivet setting tool moving laterally to allow positioning of the proper tool, the steps comprising: extending an absorbent pad from an end of a container, introducing a lubricant into the container, slidably mounting the container to a support structure, introducing a resilient member between the structure and the container, and positioning the container along the line of and near the end of lateral movement of a drilling tool.
Claim 24
Independent Claim
93 words
A method of lubricating a drill bit of an automatic riveter which sequences a drilling and a riveting cycle with the drilling tool and the rivet setting tool moving laterally to allow positioning of the proper tool, the steps comprising: extending an absorbent pad from an end of a container, introducing a lubricant into the container, slidably mounting the container to a support structure, introducing a resilient member between the structure and the container, and positioning the container along the line of and near the end of lateral movement of a drilling tool.
Claim 25
Independent Claim
100 words
A method of lubricating a drill bit of an automatic riveter which sequences a drilling and a riveting cycle with the drilling tool and the rivet setting tool moving laterally to allow positioning of the proper tool, the steps comprising: mounting an absorbent pad containing a lubricant to a piston rod of a cylinder, extending the pad at an angle from the line of travel of the piston rod, locating the absorbent pad into the line of travel of a laterally moving drill bit for transferring lubricant to the drill bit from the pad, and providing for replenishing the lubricant.
Claim 26
Independent Claim
100 words
A method of lubricating a drill bit of an automatic riveter which sequences a drilling and a riveting cycle with the drilling tool and the rivet setting tool moving laterally to allow positioning of the proper tool, the steps comprising: mounting an absorbent pad containing a lubricant to a piston rod of a cylinder, extending the pad at an angle from the line of travel of the piston rod, locating the absorbent pad into the line of travel of a laterally moving drill bit for transferring lubricant to the drill bit from the pad, and providing for replenishing the lubricant.
Claim 27
Dependent Claim
39 words
A method of lubricating a drill bit as in claim 18, steps further comprising: sequencing the piston rod to carry the absorbent pad back and forth across the drill bit when the automatic riveter is in a drill-only mode.
References Cited (Backward Citations)
US365419A
Cited
US1337682A
Cited
US2084022A
Cited
US2418646A
Cited
US2437605A
Cited
US2956455A
Cited
US3113337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-02 | 1982-10-02 | 1983-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-02 | 1986-10-02 | 1987-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-02 | 1990-10-02 | 1991-04-03 | $7700.00 | Window Closed / Lapsed |