Patent US4186861A successfully refreshed from Google Patents.
US4186861A
Expired / Lapsed
US
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Wire accumulator tower
Assignee: Orion Machinery and Engineering Corp
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Filing: 1978-08-03
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Granted: 1980-02-05
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Expires: 1998-08-03
Abstract
Abstract A machine for processing a continuous strand of wire includes a wire accumulator tower which has a double capstan for advancing the strand, a festoon assembly for accumulating a supply of wire, and a pay-off/take-up spool mechanism which includes means for positioning a spool relative to an output shaft, and a manually operated dog clutch for drivingly engaging the spool with the output shaft. The capstans, the festoon assembly, and the spool mechanism are arranged in vertical relationship to each other on an upright frame. The accumulator tower may be operated in either a wire pay-off or take-up mode.
Inventors
- 👤 Wilhelm A. Steinhilber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:06
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/02; B65H51/00; B65H51/20
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
179 words
In a machine for processing a continuous strand of wire the combination comprising a vertically elongated frame, a pair of capstans supported for rotation on said frame for receiving portions of the strand looped therearound and including a first capstan supported for rotation about a horizontal axis and a second capstan supported above said first capstan for rotation about an axis parallel to and vertically spaced from the axis of said first capstan, means for driving said capstans in timed relation to each other, and a festoon assembly for accumulating and storing a portion of the strand and including a first set of sheaves supported on said frame for coaxial free rotation relative to each other about an axis below and parallel to the axes of said capstans and a second set of sheaves supported on said frame above said first set and journalled for coaxial free rotation relative to each other and to said capstans, one of said sets being supported for vertical movement relative to said frame and toward and away from the other of said sets.
Claim 2
Dependent Claim
179 words
In a machine for processing a continuous strand of wire the combination comprising a vertically elongated frame, a pair of capstans supported for rotation on said frame for receiving portions of the strand looped therearound and including a first capstan supported for rotation about a horizontal axis and a second capstan supported above said first capstan for rotation about an axis parallel to and vertically spaced from the axis of said first capstan, means for driving said capstans in timed relation to each other, and a festoon assembly for accumulating and storing a portion of the strand and including a first set of sheaves supported on said frame for coaxial free rotation relative to each other about an axis below and parallel to the axes of said capstans and a second set of sheaves supported on said frame above said first set and journalled for coaxial free rotation relative to each other and to said capstans, one of said sets being supported for vertical movement relative to said frame and toward and away from the other of said sets.
Claim 3
Dependent Claim
27 words
The combination as set forth in claim 1 wherein the axes of said capstans and the axes of said sheaves are disposed in a common vertical plane.
Claim 4
Dependent Claim
35 words
The combination as set forth in either claim 1 or claim 2 wherein said second set of sheaves is disposed generally adjacent said second capstan and journalled for coaxial rotation relative to said second capstan.
Claim 5
Dependent Claim
34 words
The combination as set forth in claim 3 wherein said first set of sheaves is supported for vertical movement relative to said frame and generally toward and away from said second set of sheaves.
Claim 6
Dependent Claim
43 words
The combination as set forth in claim 4 wherein said frame includes a pair of transversely spaced vertically extending guide rods and a slide supported for vertical sliding movement on said rods and said first set of sheaves is supported on said slide.
Claim 7
Dependent Claim
41 words
The combination as set forth in claim 1 wherein said driving means includes a drive motor drivingly connected to one of said capstans and a timing belt for driving the other of said capstans in timed relation to said one capstan.
Claim 8
Dependent Claim
65 words
The combination as set forth in claim 1 including a wire pay-off/take-up mechanism supported on said frame below said capstans and said festoon assembly for receiving and supporting a wire spool, a spool drive unit having an output shaft, means for positioning and retaining the spool in coaxial alignment with said output shaft, and a clutch for drivingly connecting the spool to said output shaft.
Claim 9
Dependent Claim
88 words
The combination as set forth in claim 7 wherein said frame includes a base portion, an upper portion, and a intermediate portion including a pair of transversely spaced guide rods connected to and vertically extending between said base portion and said upper portion and a slide supported on said guide rods for vertical sliding movement, said capstans and said second set of sheaves being supported on said upper portion, said first set of sheaves being supported on said slide, said wire pay-off/take-up mechanism being supported in said base.
Claim 10
Dependent Claim
52 words
The combination as set forth in claim 7 wherein said clutch comprises a dog clutch normally biased toward a position of driving engagement and which includes a manually operated clutch lever for moving said clutch to a position of disengagement and detent means for releasably retaining said clutch in its disengaged position.
Claim 11
Dependent Claim
31 words
The combination as set forth in claim 1 wherein each of said capstans is generally cylindrical and has a series of coaxial annular wire receiving grooves opening through its peripheral surface.
Claim 12
Dependent Claim
21 words
The combination as set forth in claim 10 wherein each of said capstans has at least five wire receiving grooves therein.
Claim 13
Dependent Claim
101 words
In a machine for processing wire a take-up/pay-off spool mechanism for a spool having a coaxial spool shaft and comprising an output shaft, means for receiving positioning and retaining the spool with the spool shaft coaxially aligned with the output shaft, and a manually operated dog clutch for drivingly connecting said spool shaft to said output shaft and including means normally biasing said clutch toward driving engagement, a clutch lever for moving said clutch to a disengaged position in opposition to said biasing means, and detent means for releasably retaining said clutch lever in a position corresponding to said disengaged position.
Claim 14
Dependent Claim
101 words
In a machine for processing wire a take-up/pay-off spool mechanism for a spool having a coaxial spool shaft and comprising an output shaft, means for receiving positioning and retaining the spool with the spool shaft coaxially aligned with the output shaft, and a manually operated dog clutch for drivingly connecting said spool shaft to said output shaft and including means normally biasing said clutch toward driving engagement, a clutch lever for moving said clutch to a disengaged position in opposition to said biasing means, and detent means for releasably retaining said clutch lever in a position corresponding to said disengaged position.
Claim 15
Dependent Claim
138 words
In a machine for processing a continuous strand of wire the combination comprising a frame, a pair of capstans supported for rotation on said frame for receiving portions of the strand looped therearound, means for driving said capstans in timed relation to each other, and a festoon assembly for accumulating and storing a portion of the strand and including a first set of sheaves supported on said frame for coaxial free rotation relative to each other about an axis parallel to the axes of said capstans and a second set of sheaves supported on said frame and journaled for coaxial free rotation relative to each other about an axis parallel to the axes of said capstans, one of said sets being supported for movement relative to said frame and toward and away from the other of said sets.
Claim 16
Dependent Claim
138 words
In a machine for processing a continuous strand of wire the combination comprising a frame, a pair of capstans supported for rotation on said frame for receiving portions of the strand looped therearound, means for driving said capstans in timed relation to each other, and a festoon assembly for accumulating and storing a portion of the strand and including a first set of sheaves supported on said frame for coaxial free rotation relative to each other about an axis parallel to the axes of said capstans and a second set of sheaves supported on said frame and journaled for coaxial free rotation relative to each other about an axis parallel to the axes of said capstans, one of said sets being supported for movement relative to said frame and toward and away from the other of said sets.
Claim 17
Dependent Claim
31 words
The combination as set forth in claim 13 wherein each of said capstans is generally cylindrical and has a series of coaxial annular wire receiving grooves opening through its peripheral surface.
Claim 18
Dependent Claim
21 words
The combination as set forth in claim 14 wherein each of said capstans has at least five wire receiving grooves therein.
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) | 1983-02-04 | 1983-08-06 | 1984-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-04 | 1987-08-06 | 1988-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-04 | 1991-08-06 | 1992-02-05 | $7700.00 | Window Closed / Lapsed |