US4565333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable winder system
Assignee: FLEET INDUSTRIES A DIVISION OF FLEET AEROSPACE Corp
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Filing: 1984-07-11
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Granted: 1986-01-21
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Expires: 2004-07-11
Abstract
Abstract The system is an improvement in an apparatus for transferring cable between a driven rotatable spool and a fixed spool where the rotatable spool is mounted on a stub shaft and the fixed spool is coaxially mounted with respect to the rotatable spool along a common axis. The improved combination comprises an arm which is secured to an axle which, in turn, in the absence of other constraints, would be freely rotatably mounted on the stub shaft. The arm extends in a direction substantially perpendicular to the common axis. A planetary pulley is mounted for rotation at the outer end of the arm, the radial plane of the planetary pulley being substantially parallel to the common axis, the planetary pulley being mounted so as to accommodate cable as it is being transferred between the rotatable spool and the fixed spool. Positive driving structure for the arm is provided which include an element which is secured to one face of the axle, and is adapted to be in driving contact with an actuatable, cooperative member which is operatively associated with the driven rotatable spool. Finally, positive braking structure for the arm are provided which includes an element which is secured to the other face of the axle, and which is adapted to be in driving contact with an actuatable cooperative member which is operatively associated with said fixed spool.
Inventors
- 👤 Harry Meneian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:16
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/4449; B65H75/4452; H; H02; H02G; H02G11/00; H02G11/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
412 words
In an apparatus for transferring cable between a driven rotatable spool and a fixed spool, where said driven rotatable spool is mounted on a stub shaft and said fixed spool is coaxially mounted with respect to said driven rotatable spool along a common axis, and where the axis of rotation of said driven rotatable spool is substantially co-extensive with said common axis, the transfer of cable being such that cable is transferred from said fixed spool to said driven rotatable spool when said driven rotatable spool is rotated in a first direction of rotation, and from said driven rotatable spool to said fixed spool when said driven rotatable spool is rotated in a second direction of rotation, the combination comprising: (a) an arm secured to an axle which, in turn would be freely rotatably mounted on said stub shaft, said arm extending in a direction substantially perpendicular to said common axis for rotation around the axis of rotation of said driven spool axis; (b) a planetary pulley mounted for free rotation at the outer end of said arm, the radial plane of said planetary pulley being substantially parallel to said common axis, said planetary pulley being mounted so as to accommodate cable as it is being transferred between said rotatable spool and said fixed spool; (c) positive driving means for said arm to counteract said freely rotatably mounted axle including a drive ratchet secured to one face of said axle, and a driving pawl plate connected to a driving cone clutch which is operatively associated with said driven rotatable spool; and (d) positive braking means for said arm to counteract said freely rotatably mounted axle including means secured to the other face of said axle, and adapted to be in driving contact with an actuatable cooperative member which is operatively associated with said fixed spool; whereby, (i) rotation of said rotatable spool in said first direction causes said positive driving means to be actuated, and causes said arm to rotate out of the influence of said positive braking means around said arm in the same direction of rotation as said rotatable spool at the same speed of rotation as that of said rotatable spool; and (ii) rotation of said rotatable spool in said second direction causes said positive braking means to apply a braking force to the rotation of said axle, and causes said arm to be rotated out of the influence of said positive driving means, thereby to control cable tension.
Claim 2
Dependent Claim
412 words
In an apparatus for transferring cable between a driven rotatable spool and a fixed spool, where said driven rotatable spool is mounted on a stub shaft and said fixed spool is coaxially mounted with respect to said driven rotatable spool along a common axis, and where the axis of rotation of said driven rotatable spool is substantially co-extensive with said common axis, the transfer of cable being such that cable is transferred from said fixed spool to said driven rotatable spool when said driven rotatable spool is rotated in a first direction of rotation, and from said driven rotatable spool to said fixed spool when said driven rotatable spool is rotated in a second direction of rotation, the combination comprising: (a) an arm secured to an axle which, in turn would be freely rotatably mounted on said stub shaft, said arm extending in a direction substantially perpendicular to said common axis for rotation around the axis of rotation of said driven spool axis; (b) a planetary pulley mounted for free rotation at the outer end of said arm, the radial plane of said planetary pulley being substantially parallel to said common axis, said planetary pulley being mounted so as to accommodate cable as it is being transferred between said rotatable spool and said fixed spool; (c) positive driving means for said arm to counteract said freely rotatably mounted axle including a drive ratchet secured to one face of said axle, and a driving pawl plate connected to a driving cone clutch which is operatively associated with said driven rotatable spool; and (d) positive braking means for said arm to counteract said freely rotatably mounted axle including means secured to the other face of said axle, and adapted to be in driving contact with an actuatable cooperative member which is operatively associated with said fixed spool; whereby, (i) rotation of said rotatable spool in said first direction causes said positive driving means to be actuated, and causes said arm to rotate out of the influence of said positive braking means around said arm in the same direction of rotation as said rotatable spool at the same speed of rotation as that of said rotatable spool; and (ii) rotation of said rotatable spool in said second direction causes said positive braking means to apply a braking force to the rotation of said axle, and causes said arm to be rotated out of the influence of said positive driving means, thereby to control cable tension.
Claim 3
Dependent Claim
61 words
The cable transfer apparatus of claim 1 wherein said positive driving means further comprises a driving pawl secured to said driving pawl plate in driving relation to said drive ratchet, said driving pawl and drive ratchet assembly being selectively engageable to cause said driving cone clutch to drive said planetary pulley assembly against the torque created by the overhanging conductor cable.
Claim 4
Dependent Claim
88 words
The cable transfer apparatus of claim 1 wherein said positive braking means comprises a braking ratchet secured to said other face of said axle, a braking pawl plate connected to a braking cone clutch which is operatively connected to said fixed spool, and a braking pawl secured to said braking pawl plate in driving relation to said braking ratchet, said braking pawl and braking ratchet assembly being engageable to cause said braking clutch to control cable tension and to pull said planetary pulley assembly around said stub shaft.
Claim 5
Dependent Claim
63 words
The cable transfer apparatus of claim 1 wherein braking friction between an opposed face of said stationary spool and friction material on a braking cone clutch is controlled by an adjustment locking collar mounting said fixed spool to the fixed spool support for adjustable axial movement along said spool support, said adjustment locking collar being held in place by a friction adjustment nut.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-01-20 | 1989-07-22 | 1990-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-20 | 1993-07-22 | 1994-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-20 | 1997-07-22 | 1998-01-21 | $7700.00 | Window Closed / Lapsed |