Load distributing track fitting

Details Load distributing track fitting Load distributing track fitting

1976-07-19

1977-09-13

Schultz, William H.

Supports

Hold-down

Vehicle-mounted; for vehicle appurtenance

105482, B60N 100, B61D 4500

Patent

active

040476898

ABSTRACT:
Track fitting for anchoring seats or cargo to a slotted floor track in an aircraft includes a plurality of spaced lobe portions which are adapted to be positioned so as to underlie retaining portions of the track to restrict upward movement of the fitting. Forward movement is restricted by shear pin means positioned so as to engage the track intermediate a pair of lobe portions. In a preferred embodiment, the fitting has four sets of lobes and two shear pins. The lobes are located in alternate pairs on first and second pivoted support plate means which are sandwiched together inside a housing and pivotally mounted fore and aft of the load attachment aperture in the housing so that the lobes and support plates can pivot under load to uniformly distribute the loading over an extended track length.

REFERENCES:
patent: 3212457 (1965-10-01), Looker
patent: 3241501 (1966-03-01), Watts
patent: 3306234 (1967-02-01), Hansen et al.
patent: 3377040 (1968-04-01), Hansen
patent: 3652050 (1972-03-01), Marrujo et al.

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