Patent US4340176A successfully refreshed from Google Patents.
US4340176A
Expired / Lapsed
US
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All-purpose mobile scouring machine
Assignee: ASNETS
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Filing: 1980-04-14
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Granted: 1982-07-20
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Expires: 2000-04-14
Abstract
Abstract An all purpose mobile scouring machine includes a rolling carriage on which is arranged at least one slider carrying a battery of nozzles parallel to one another supplied with fluid under high pressure. The slider is arranged to be driven with continuous to-and-fro movement on a horizontal axle transverse to the carriage, this movement being effected on each side of a median position and driven by a suitable motor. The machine includes at least one nozzle-holder apron, at least two cross-members on which each of the nozzles is pivotably fixed, the assembly of the nozzles of each apron thus being continually movable, in the manner of a deformable parallelogram, in one direction and then in the other, on corresponding oscillating movement of the slider.
Inventors
- 👤 Jacques Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:38
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/10; E01H1/101; B; B08; B08B; B08B3/00; B08B3/02; B08B3/024; B05; B05B; B05B14/00; B05B14/40; B05B14/41
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
136 words
An all purpose scouring machine comprising: a travelling carriage having a median plane; at least one horizontal axle mounted on said carriage and extending transverse to said median plane; a slider movably mounted on each said axle; at least one nozzle holder apron mounted on said slider, each said apron comprising at least two cross members; a plurality of parallel nozzles pivotally fixed to said cross members of each said nozzle holder apron; means for supplying said nozzles with high pressure fluid; motor means on said carriage; and drive means connected between said motor means and each said nozzle holder apron for reciprocally moving each said nozzle holder apron along a respective said axle, whereby the reciprocal movement of each said slider reciprocates said parallel nozzles in transverse motion on either side of said median plane.
Claim 2
Dependent Claim
136 words
An all purpose scouring machine comprising: a travelling carriage having a median plane; at least one horizontal axle mounted on said carriage and extending transverse to said median plane; a slider movably mounted on each said axle; at least one nozzle holder apron mounted on said slider, each said apron comprising at least two cross members; a plurality of parallel nozzles pivotally fixed to said cross members of each said nozzle holder apron; means for supplying said nozzles with high pressure fluid; motor means on said carriage; and drive means connected between said motor means and each said nozzle holder apron for reciprocally moving each said nozzle holder apron along a respective said axle, whereby the reciprocal movement of each said slider reciprocates said parallel nozzles in transverse motion on either side of said median plane.
Claim 3
Dependent Claim
28 words
The machine of claim 1 wherein one of each said cross members is fixed to said carriage, whereby said plurality of nozzles pivot about said fixed cross member.
Claim 4
Dependent Claim
104 words
The machine of claim 1 wherein each said slider includes two forwardly extending arms, and wherein each said arm is articulated with one said apron via articulation means having at least two degrees of freedom, each said articulation means comprising a pivoting block including: a second axle perpendicular to said apron and pivoted thereto; and a housing receiving said second axle and being fixed to one of said two arms, said housing extending horizontally and substantially perpendicular to said second axle, wherein each said apron is adapted to pivot on said second axle by at least 30° on either side of said median plane.
Claim 5
Dependent Claim
24 words
The machine of claim 1 wherein said drive means are adapted to reciprocate said nozzles by 30° on either side of said median plane.
Claim 6
Dependent Claim
11 words
The machine of claim 1 wherein said slider comprises two sliders.
Claim 7
Dependent Claim
84 words
The machine of claim 1 wherein said drive means comprises: a vertical axle fixed to the rear of said carriage; a horizontal arm for each said slider, each said horizontal arm having one end pivoted to said vertical axle and another end connected to one said slider; a vertical shaft rotatably driven by said motor means; and cam means for each said horizontal arm, each said cam means rotating about the axis of said vertical shaft and operatively engaging one of said horizontal arms.
Claim 8
Dependent Claim
14 words
The machine of claim 6, further comprising two cam means being adjustably angularly staggered.
Claim 9
Dependent Claim
62 words
The machine of claim 1 including: a third transverse axle integral with said slider and parallel said cross member; and pivot block means connecting each end of said third axle to said cross member, each said pivot block means being adapted to permit to said cross member to pivot about said third axle by no more than 60° from a horizontal plane.
Claim 10
Dependent Claim
16 words
The machine of claim 1 wherein said means for supplying includes at least one heat exchanger.
Claim 11
Dependent Claim
17 words
The machine according to claim 1, wherein said nozzles are adjustable in height on respective said cross-members.
Claim 12
Dependent Claim
17 words
The machine according to claim 1 wherein said nozzles are adjustable in spacing on said respective cross-members.
Claim 13
Dependent Claim
18 words
The machine according to claim 1 wherein said nozzles have arcuate shapes, in their respective longitudinal median planes.
Claim 14
Dependent Claim
60 words
The machine according to claim 8 wherein each of said nozzles is assembled to one said cross-member attached to said third transverse axle by means of an assembly comprising a front half-sleeve and a rear half-sleeve bearing a fourth axle perpendicular to said cross-member, said fourth axle being pivotable in a coaxial barrel fixed inside a bore in said cross-member.
Claim 15
Dependent Claim
20 words
The machine according to claim 1 wherein nozzle tips at the ends of said nozzles are of the rotary type.
Claim 16
Dependent Claim
13 words
The machine according to claim 1 wherein said motor is a double-acting jack.
Claim 17
Dependent Claim
36 words
The machine according to claim 1 wherein said motor is associated with a lever pivoting around a fixed point integral with the carriage, said lever cooperating with a finger integral with said at least one slider.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-07-19 | 1986-01-18 | 1986-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-07-19 | 1990-01-18 | 1990-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-07-19 | 1994-01-18 | 1994-07-20 | $7700.00 | Window Closed / Lapsed |