US4352476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable clamps
Assignee: ITW Ltd
•
Filing: 1981-06-25
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Granted: 1982-10-05
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Expires: 2001-06-25
Abstract
Abstract A cable clamp 10 comprises a base 12 and a pressure plate 36 presenting respective opposed faces 18 and 38 for clamping a ribbon cable therebetween. A lever 28 has a bearing member 30 whose ends 42 and 44 engage sockets 24 and 34 to permit the lever 28 to pivot, and thereby move the pressure plate 36 across the base 12. In the absence of a cable, the pressure plate 36 would move with a toggle action passing through a position of reduced separation between the opposed faces 18 and 38. In the presence of a cable, however, resilient arm 20 is deflected to exert a clamping pressure on the cable. The cable clamp 10 is integrally formed of a plastics material apart from a layer of double-sided adhesive tape 16 for attaching the base 12 to a workpiece.
Inventors
- 👤 Alan M. G. Meeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:37
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/02; F16B2/18; F16B2/185; F16L; F16L3/00; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44684
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
138 words
A cable clamp comprising a base and a pressure plate presenting respective opposed faces capable of lying generally parallel to one another for clamping a cable therebetween, a resilient arm joined at one end to said base and overhanging both the base and the pressure plate, a lever joined to the other end of said resilient arm and to said pressure plate pivotally movable between a releasing position and a clamping position for moving said pressure plate, in the absence of a cable, relative to the base with a toggle action, through a position of reduced separation between said opposed faces of the pressure plate and the base, said resilient arm and said pressure plate are formed with respective sockets for pivotally engaging with respective ends of a bearing member formed transversely to the length of the lever.
Claim 2
Dependent Claim
138 words
A cable clamp comprising a base and a pressure plate presenting respective opposed faces capable of lying generally parallel to one another for clamping a cable therebetween, a resilient arm joined at one end to said base and overhanging both the base and the pressure plate, a lever joined to the other end of said resilient arm and to said pressure plate pivotally movable between a releasing position and a clamping position for moving said pressure plate, in the absence of a cable, relative to the base with a toggle action, through a position of reduced separation between said opposed faces of the pressure plate and the base, said resilient arm and said pressure plate are formed with respective sockets for pivotally engaging with respective ends of a bearing member formed transversely to the length of the lever.
Claim 3
Dependent Claim
33 words
A cable clamp according to claim 1, in which the sockets and the bearing member are elongate in the directions of the widths of the resilient arm, the pressure plate and the lever.
Claim 4
Dependent Claim
22 words
A cable clamp according to claim 1, in which the resilient arm, the pressure plate and the lever are the same width.
Claim 5
Dependent Claim
49 words
A cable clamp according to claim 3, in which the sockets and the bearing member are elongate in the directions of the widths of the resilient arm, the pressure plate and the lever and extend across the entire widths of the resilient arm, the pressure plate and the lever.
Claim 6
Dependent Claim
27 words
A cable clamp according to claim 1, in which the lever is joined with the resilient arm and the pressure plate by a pair of short straps.
Claim 7
Dependent Claim
34 words
A cable clamp according to claim 1, in which the pressure plate is formed with a catch with which a free end of the lever latches, when the lever is in its clamping position.
Claim 8
Dependent Claim
124 words
A cable clamp comprising a base and a pressure plate presenting respective opposed faces capable of lying generally parallel to one another for clamping a cable therebetween, a resilient arm joined at one end to said base and overhanging both the base and the pressure plate, a lever joined to the other end of said resilient arm and to said pressure plate pivotally movable between a releasing position and a clamping position for moving said pressure plate, in the absence of a cable, relative to the base, with a toggle action, through a position of reduced separation between said opposed faces of the pressure plate and the base, said pressure plate including a leading edge formed with a tongue directed towards the resilient arm.
Claim 9
Dependent Claim
124 words
A cable clamp comprising a base and a pressure plate presenting respective opposed faces capable of lying generally parallel to one another for clamping a cable therebetween, a resilient arm joined at one end to said base and overhanging both the base and the pressure plate, a lever joined to the other end of said resilient arm and to said pressure plate pivotally movable between a releasing position and a clamping position for moving said pressure plate, in the absence of a cable, relative to the base, with a toggle action, through a position of reduced separation between said opposed faces of the pressure plate and the base, said pressure plate including a leading edge formed with a tongue directed towards the resilient arm.
Claim 10
Dependent Claim
29 words
A cable clamp according to claim 7, in which the tongue is received by a locating aperture in the resilient arm, when the lever is in its clamping position.
Claim 11
Dependent Claim
123 words
A cable clamp comprising a base and a pressure plate presenting respective opposed faces capable of lying generally parallel to one another for clamping a cable therebetween, a resilient arm joined at one end to said base and overhanging both the base and the pressure plate, a lever joined to the other end of said resilient arm and to said pressure plate pivotally movable between a releasing position and a clamping position for moving said pressure plate, in the absence of a cable, relative to the base, with a toggle action, through a position of reduced separation between said opposed faces of the pressure plate and the base, said pressure plate including a trailing edge formed with a flange directed towards the base.
Claim 12
Dependent Claim
123 words
A cable clamp comprising a base and a pressure plate presenting respective opposed faces capable of lying generally parallel to one another for clamping a cable therebetween, a resilient arm joined at one end to said base and overhanging both the base and the pressure plate, a lever joined to the other end of said resilient arm and to said pressure plate pivotally movable between a releasing position and a clamping position for moving said pressure plate, in the absence of a cable, relative to the base, with a toggle action, through a position of reduced separation between said opposed faces of the pressure plate and the base, said pressure plate including a trailing edge formed with a flange directed towards the base.
Claim 13
Dependent Claim
27 words
A cable clamp according to claim 9, in which the flange latches with a catch formed on the base, when the lever is in its clamping position.
Claim 14
Dependent Claim
18 words
A cable clamp according to claim 1, 7 or 9 which is integrally formed of a plastics material.
Claim 15
Dependent Claim
23 words
A cable clamp according to claim 1, 7 or 9 having attaching means for use in attaching the cable clamp to a workpiece.
References Cited (Backward Citations)
US848257A
Cited
GB380276A
Cited
CH153081A
Cited
US2971236A
Cited
US3363865A
Cited
US3516631A
Cited
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US3588018A
Cited
FR2417270A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-04 | 1986-04-05 | 1986-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-04 | 1990-04-05 | 1990-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-04 | 1994-04-05 | 1994-10-05 | $7700.00 | Window Closed / Lapsed |