Cable support having pivotally and slidable retainer
AssigneeSigma-Aldrich Co.
InventorEric R. Rinderer
Life of this patent
Estimating the term…
Abstract
A support clip for supporting cable in a generally horizontal position. The support clip comprises a generally J-shaped hook having a central cable supporting portion and first and second legs extending up from opposite ends of the central cable supporting portion. The clip further comprises a retaining member movable from a cable receiving position in which the retaining member is attached to the first leg and held in a position in which the retaining member does not interfere with insertion or removal of the cable in or from the support clip, to a cable retaining position in which the retaining member extends from the first leg to the second leg generally parallel to the central cable supporting portion to retain the cable within the hook of the support clip, and back to its cable receiving position.
Claims15
A cable support comprising a hook formed from a strap of bent sheet metal, said hook having a wide central portion for supporting cable thereon in a generally horizontal position, a first relatively short vertical leg extending up from one end of the central portion and terminating in an upper end, a second longer vertical leg extending up from an opposite end of the central portion and terminating in an upper end above the upper end of the first leg, said first and second vertical legs and said central portion of the hook together defining a cable fill area for placement of cable therein, and a retaining member pivotally attached to the first leg adjacent its upper end for pivotal movement of the retaining member from a cable-receiving position to a position in which the retaining member can be slidably moved toward a cable-retaining position in which the retaining member extends from the first leg to the second leg for retaining cable in the hook, said first lea being formed to provide a cradle adjacent its upper end outside the cable fill area to support the retaining member in said cable-receiving position in which the retaining member is completely removed from the cable fill area so that no part of the retaining member can interfere with placement of cable in the fill area, a retainer opening in the second leg for receiving the retaining member when the retaining member is in said cable-retaining position, and a fastener opening in the second leg above the retainer opening for receiving a fastener for attaching the hook to a support structure.
A cable support comprising a hook formed from a strap of bent metal, said hook having a wide channel-shaped central portion for supporting cable thereon in a generally horizontal position, said central portion having a flat middle section and curved end sections, a first relatively short vertical leg extending up from one end of the central portion and terminating in an upper end, a second longer vertical leg extending up from an opposite end of the central portion and terminating in an upper end above the upper end of the first leg, said first and second vertical legs being spaced apart to enable cable to placed in said central portion, a fastener opening in the second leg toward its upper end for receiving a fastener for attaching the hook to a support structure, and reinforcing flanges at opposite sides of the hook, each flange extending continuously along the central portion and said first and second legs at a respective side of the hook, and a first pair of closely spaced apertures in said flat middle section of the hook for receiving a tie to secure said cable to the hook.
A cable support for supporting cable in a generally horizontal position, the support comprising
- a generally J-shaped hook having a central cable supporting portion and first and second legs extending up from opposite ends of the central cable supporting portion, said first and second legs and said central cable supporting portion together defining a cable fill area,
- a retaining member on the hook movable from a cable-receiving position in which the retaining member is attached to the first leg and held in a position in which the retaining member does not interfere with insertion or removal of the cable in or from said cable fill area, to a cable-retaining position in which the retaining member extends from the first arm to the second arm generally parallel to the central cable supporting portion to retain the cable within said cable fill area, and back to its cable-receiving position,
- said retaining member comprising a U-shaped wire member having two arms and fingers extending outward from ends of the arms,
- two openings in the first leg slidably receiving respective arms of the wire member,
- a slot formation in the second leg generally opposite said two openings in the first leg, the wire member being configured such that when its arms are squeezed inward toward one another the fingers fit through the slot formation and when the arms are released they spring outward for engagement with the second leg of the hook to lock the wire member in said cable-retaining position, and
- two retaining loops adjacent said two openings in the first leg for holding the fingers of the wire member when the wire member is in its cable-receiving position.
A method of installing cable in a cable support of the type comprising a generally J-shaped hook having a central cable supporting portion and first and second legs extending up from opposite ends of the central cable supporting portion, said first and second legs and said central cable supporting portion together defining a cable fill area for holding cable, and a retaining member pivotally attached to the first leg and supported on the first leg by a cradle formed in the first leg, the method comprising the steps of:
- laying cable in said cable fill area of the hook;
- pivoting the retaining member up from a position in which it extends alongside the first leg and is supported by said cradle completely out of said cable fill area to a generally horizontal position;
- slidably moving the retaining member through one or more openings in the first leg in a direction toward the second leg;
- and
- locking the retaining member to the second leg in a cable-retaining position in which the retaining member extends between the first and second legs over the cable to retain the cable within the cable fill area of the hook.
Dependencies are inferred from the claim text.