US3785034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire lead cutter for armature winding machine
Assignee: Statomat Globe Inc
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Filing: 1972-09-07
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Granted: 1974-01-15
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Expires: 1992-09-07
Abstract
Abstract Cutters are mounted for movement within the assembly of commutator shields used in a double flier armature winding machine. The cutters are drivingly connected to a moving shield.
Inventors
- 👤 G Bucholtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:37
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/08; H02K15/09; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49011; Y10T29/49012; Y10T29/51; Y10T29/5176; Y10T29/53; Y10T29/5313; Y10T29/53143; Y10T29/53157
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
119 words
In an armature winding machine of the type having a flier for winding coils and a commutator tang shield construction including an inner shield with a notch for exposing a tang, an outer shield surrounding the inner shield and shield drive means for moving said shields relative to one another, the improvement of means for cutting the wire lead to the first and from the last coil wound by said flier in an armature, said means including a cutter blade mounted for movement upon one of said inner shield and said outer shield, and blade drive means connected to the other of said shields and engaging said blade for moving said blade upon actuation of said shield drive means.
Claim 2
Dependent Claim
119 words
In an armature winding machine of the type having a flier for winding coils and a commutator tang shield construction including an inner shield with a notch for exposing a tang, an outer shield surrounding the inner shield and shield drive means for moving said shields relative to one another, the improvement of means for cutting the wire lead to the first and from the last coil wound by said flier in an armature, said means including a cutter blade mounted for movement upon one of said inner shield and said outer shield, and blade drive means connected to the other of said shields and engaging said blade for moving said blade upon actuation of said shield drive means.
Claim 3
Dependent Claim
34 words
The improvement of claim 1 wherein said blade is provided with a cam slot and said blade drive means includes a pin trapped in said slot and connected to said other of said shields.
Claim 4
Dependent Claim
65 words
The improvement of claim 1 wherein said blade is movable in a pocket partly formed by confronting surfaces of said shields, the end of said blade remote from the commutator being mounted by pivot means upon said inner shield, and said blade drive means including a drive member connectEd to said outer shield and pivoting said blade about the pivot axis of said pivot means.
Claim 5
Dependent Claim
33 words
The apparatus of claim 1 wherein said inner shield is notched to receive a wire lead and said blade has a cutting edge which sweeps across said notch upon movement of said blade.
References Cited (Backward Citations)
US3585716A
Cited
US3713209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-01-14 | 1977-07-16 | 1978-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-14 | 1981-07-16 | 1982-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-14 | 1985-07-16 | 1986-01-15 | $7700.00 | Window Closed / Lapsed |