# US 4,392,762 A · Locking web fitting with swivel

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- Number: US 4,392,762 A
- Document ID: US4392762A
- Status: Granted
- Kind: A
- Application number: 06/264,028
- Filed: 1981-05-15
- Granted: 1983-07-12
- Earliest claimed: 1981-05-15
- Assignees: Aeroquip Corporation
- Inventors: Charles F. Crissy; Paul M. Holmes
- Web page: https://patentgrep.com/patent/US4392762A

## CPC

- B65D 63/14: Joints produced by application of separate securing members
- B60P 7/0823: {Straps; Tighteners}
- Y10T 24/2175: Cargo tie down
- Y10T 24/4773: Cargo tiedown
- B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B60P: VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS (vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances A61G3/00)
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

The invention pertains to a releasable fitting for anchoring webs such as used in cargo control systems, the fitting including two side plates having a keeper plate located therebetween, and the plates each including an opening through which a web loop is passed. An anchor supports the side plates, and may also support the keeper plate, and is pivotally related to the plates wherein the plates may swivel with respect to the anchor to permit alignment of the plates with the web tension force or may swivel to a non-protruding position to protect the web. The anchor includes projections for selective locking reception within a support member opening, and latch tabs defined upon the side and keeper plates are located within the support member opening to prevent accidental release of the anchor therefrom at all pivotal positions of the plates.

## Claims

### Claim 1

A releasable fitting for web straps wherein the fitting is mounted within an opening defined in a support member having a locking dimension and a wall thickness comprising, in combination, a pair of substantially flat side plates each having a web receiving opening, an anchor receiving opening, an inner edge, an outer side and an inner side, a latch tab defined upon each side plate adjacent said inner edge thereof and transversely disposed to the plane of the associated side plate extending from said outer side thereof, a substantially flat keeper plate having a web receiving opening defined therein, an inner edge, and a third latch tab defined upon said keeper plate inner edge, said keeper plate having a wider web receiving opening than that of said side plates and being interposed between said side plates' inner sides, a web inserted through said web receiving openings of said side and keeper plates defining a loop, an abutment defined on said keeper plate extending from the plane thereof adapted to abut against a side plate inner edge when said side and keeper plates are in parallel engaged relationship, and a U shaped anchor having an arcuate base loosely extending through said side plates' anchor receiving openings whereby said side plates swivel thereon and are oriented to said anchor base in a predetermined manner, said arcuate base including leg portions each having first and second edges defined thereon extending transversely to the length of said base, a first projection defined upon each leg portion first edge extending therefrom and a second projection defined upon each leg portion second edge extending therefrom, said first and second projections defined upon a common leg portion being in substantial alignment and said first and second projections being in alignment, respectively, said first projections being of greater length than said second projections and the spacing between said first and second leg portion edges being less than the locking dimension of the support member opening whereby said first projections can be inserted into the opening by tilting the anchor, displacing the anchor in the direction of said first edges and then inserting said second projections into the opening, said side plates swiveling upon said anchor base and said latch tabs extending into the opening at all swivel positions of said plates preventing sufficient displacement of said anchor within the opening to remove said second projections therefrom, said wide keeper plate web receiving opening permitting displacement of said keeper plate to selectively remove said third latch tab from the opening permitting removal of said anchor therefrom.

### Claim 2 (depends on 1)

In a releasable fitting for web straps as in claim 1 wherein said latch tabs defined upon said side plates comprise tabs defined of the material of the associated side plate.

### Claim 3 (depends on 1)

In a releasable fitting for web straps as in claim 1 wherein said anchor receiving openings intersect said web receiving openings of said side plates.

### Claim 4 (depends on 3)

In a releasable fitting for web straps as in claim 3 wherein said keeper plate includes a recess at its inner edge receiving said anchor base.

### Claim 5

A releasable fitting for web straps comprising, in combination, a pair of side plates each having a web receiving opening, an anchor receiving opening, an inner edge, an outer side and an inner side, a latch tab defined upon each side plate adjacent said inner edge thereof extending from the associated outer side, a keeper plate having a web receiving opening defined therein, an inner edge, and a third latch tab defined upon said keeper plate inner edge, said keeper plate having a wider web receiving opening than that of said side plates and being disposed between said side plates' inner sides, a web inserted through said side and keeper plates web receiving openings defining a loop, an abutment defined upon said keeper plate extending from the plane thereof adapted to engage a side plate inner edge when said side and keeper plates are in parallel engaged relationship, and a U shaped anchor having leg portions interconnected by a convex base extending through said side plates' anchor receiving openings loosely supporting said side plates on said base in a predetermined manner whereby said plates swivel with respect to said anchor, said leg portions including aligned first and second sets of projections for affixing said anchor to a support member through an opening, said latch tabs being disposed adjacent each other and adjacent said first set of projections.

### Claim 6 (depends on 5)

In a releasable fitting for web straps as in claim 5 wherein said latch tabs defined upon said side plates comprise tabs defined of the material of the associated side plate.

### Claim 7 (depends on 5)

In a releasable fitting for web straps as in claim 5 wherein said anchor receiving openings intersect said web receiving openings of said side plates.

### Claim 8 (depends on 7)

In a releasable fitting for web straps as in claim 7 wherein said keeper plate includes a recess at its inner edge receiving said anchor base.