Patent US4079830A successfully refreshed from Google Patents.
US4079830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylinder orienter
Assignee: Lipe Rollway Corp
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Filing: 1976-10-06
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Granted: 1978-03-21
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Expires: 1996-10-06
Abstract
Abstract The inventive orienter is used in the output path of a vibratory feeder for axially orienting uniform cylinders. It includes a tube having a side opening spaced from the input end and extending axially along a portion of the tube so cylinders that are not axially oriented fall through the side opening and down to a lower region of the feeder. The tube is rotationally oriented for positioning the lower edge of the side opening relative to a vertical plane through the axis of the tube so that the axially oriented cylinders move along the tube while overhanging the lower edge, and cylinders not axially oriented slide toward the bottom of the tube and fall over the lower edge and through the side opening. The tube preferably has a top opening at the input end, and the top opening preferably overlaps with the side opening so that relatively tall cylinders can enter the input end of the tube standing up and be rejected when they enter the side opening region. The orienter also preferably includes an adjustable inclined ramp for toppling the cylinders into the input end of the tube to facilitate axial orientation of relatively short cylinders.
Inventors
- 👤 Paul N. Winberg
- 👤 William J. Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:57
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1414; B65G47/1421
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
276 words
In a vibratory feeder having an output path above a lower region, an orienter arranged in said output path for axially orienting uniform cylinders, said orienter comprising: a. a generally cylindrical tube have a somewhat larger inside diameter than the diameter of said cylinders; b. said tube being arranged to receive said cylinders at any orientation in an input end of said tube for movement through said tube; c. said tube being mounted to be generally horizontal and driven vibrationally with said output path for advancing said cylinders along the axial length of said tube without forcing said cylinders tightly together; d. said tube having a side opening spaced from said input end and extending axially along a portion of said tube, said side opening being sized and oriented so that ones of said cylinders that are not axially oriented fall through said side opening and down to said lower region; e. said side opening having a lower edge; f. said tube wall curving upward from said lower edge to provide a surface that inclines increasingly upward with distance from said lower edge; and g. means for rotationally orienting said tube for positioning said lower edge of said side opening relative to a vertical plane through the axis of said tube so that said axially oriented cylinders move along said tube supported by a bottom region of said tube adjacent said lower edge while overhanging said lower edge without falling through said side opening and cylinders not axially oriented engage said increasingly upwardly inclined surface above said bottom region and thereby fall through said side opening over said lower edge and down to said lower region.
Claim 2
Dependent Claim
276 words
In a vibratory feeder having an output path above a lower region, an orienter arranged in said output path for axially orienting uniform cylinders, said orienter comprising: a. a generally cylindrical tube have a somewhat larger inside diameter than the diameter of said cylinders; b. said tube being arranged to receive said cylinders at any orientation in an input end of said tube for movement through said tube; c. said tube being mounted to be generally horizontal and driven vibrationally with said output path for advancing said cylinders along the axial length of said tube without forcing said cylinders tightly together; d. said tube having a side opening spaced from said input end and extending axially along a portion of said tube, said side opening being sized and oriented so that ones of said cylinders that are not axially oriented fall through said side opening and down to said lower region; e. said side opening having a lower edge; f. said tube wall curving upward from said lower edge to provide a surface that inclines increasingly upward with distance from said lower edge; and g. means for rotationally orienting said tube for positioning said lower edge of said side opening relative to a vertical plane through the axis of said tube so that said axially oriented cylinders move along said tube supported by a bottom region of said tube adjacent said lower edge while overhanging said lower edge without falling through said side opening and cylinders not axially oriented engage said increasingly upwardly inclined surface above said bottom region and thereby fall through said side opening over said lower edge and down to said lower region.
Claim 3
Dependent Claim
18 words
The orienter of claim 1 wherein said side opening has a radial extent of about 180° to 270°.
Claim 4
Dependent Claim
29 words
The orienter of claim 1 wherein said tube has a top opening extending partway along said tube from said input end of said tube to facilitate receiving said cylinders.
Claim 5
Dependent Claim
16 words
The orienter of claim 3 wherein said input end of said tube has an internal bevel.
Claim 6
Dependent Claim
23 words
The orienter of claim 3 wherein said top opening extends into the region of said side opening to overlap with said side opening.
Claim 7
Dependent Claim
16 words
The orienter of claim 1 wherein said lower edge of said side opening is generally linear.
Claim 8
Dependent Claim
19 words
The orienter of claim 1 wherein said side opening terminates substantially upstream of an output end of said tube.
Claim 9
Dependent Claim
28 words
The orienter of claim 1 wherein said axis of said tube is substantially aligned with the direction of the vibration motion of said feeder in said output path.
Claim 10
Dependent Claim
22 words
The orienter of claim 8 wherein said lower edge of said side opening is from 5° to 15° from said vertical plane.
Claim 11
Dependent Claim
16 words
The orienter of claim 9 wherein said lower edge of said side opening is generally linear.
Claim 12
Dependent Claim
66 words
The orienter of claim 1 including an adjustable incline just upstream of said input end of said tube and arranged for forcing said cylinders to move upward from the level of said bottom region of said tube to a level above said bottom region of said tube for toppling said cylinders over an upper end of said incline and into said input end of said tube.
Claim 13
Dependent Claim
30 words
The orienter of claim 11 wherein said upper end of said incline is notch shaped to facilitate said axial orientation of said cylinders as said cylinders topple into said tube.
Claim 14
Dependent Claim
29 words
The orienter of claim 11 wherein said tube has a top opening extending partway along said tube from said input end of said tube to facilitate receiving said cylinders.
Claim 15
Dependent Claim
23 words
The orienter of claim 13 wherein said top opening extends into the region of said side opening to overlap with said side opening.
Claim 16
Dependent Claim
28 words
The orienter of claim 11 wherein said axis of said tube is substantially aligned with the direction of the vibration motion of said feeder in said output path.
Claim 17
Dependent Claim
25 words
The orienter of claim 15 wherein said lower edge of said side opening is generally linear and from 5° to 15° from said verticial plane.
Claim 18
Dependent Claim
19 words
The orienter of claim 16 wherein said side opening terminates substantially upstream of an output end of said tube.
Claim 19
Dependent Claim
43 words
The orienter of claim 15 wherein said tube has a top opening extending partway along said tube from said input end of said tube to facilitate receiving said cylinders and said side opening terminates substantially upstream of an output end of said tube.
Claim 20
Dependent Claim
23 words
The orienter of claim 18 wherein said top opening extends into the region of said side opening to overlap with said side opening.
Claim 21
Dependent Claim
25 words
The orienter of claim 19 wherein said lower edge of said side opening is generally linear and from 5° to 15° from said vertical plane.
Claim 22
Dependent Claim
30 words
The orienter of claim 20 wherein said upper end of said incline is notch shaped to facilitate said axial orientation of said cylinders as said cylinders topple into said tube.
References Cited (Backward Citations)
US2377409A
Cited
US2767881A
Cited
US2798585A
Cited
US2956665A
Cited
US3063543A
Cited
US3224553A
Cited
US3623594A
Cited
US3650367A
Cited
US3630393A
Cited
US3841471A
Cited
US3939966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-03-20 | 1981-09-19 | 1982-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-20 | 1985-09-19 | 1986-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-20 | 1989-09-19 | 1990-03-21 | $7700.00 | Window Closed / Lapsed |