Hinge joint assembly
OwnerJohn F. Runyoninventor
Life of this patent
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Abstract
A hinge joint assembly for flexibly connecting rigid elongated structural components in the construction of modular buildings. More specifically, the joint permits the fastening of struts (rods, tubes, or the like) about a central hub. Each joint assembly includes a plurality of lengths of resilient tubing supported in slot openings in a body member. The flattened portion of the tubing in each slot functions as a hinge for relative movement of the adjacent unflattened portions. The unflattened open end portions of the tubing function as sockets to receive one end of a structural component. Several forms of joint assembly are shown and described.
Claims10
A hinge joint assembly according to claim 1 wherein:
- (A) the joint assembly includes three lengths of resilient tubing,
- (B) said body member has three slot openings,
- (C) said body member includes:
- (1) a generally triangular first component having
- (a) a pair of parallel spaced apart base elements,
- (b) a pair of parallel spaced apart side elements integral with said base elements and extending downwardly and inwardly from one end thereof,
- (c) a loop integral with said side elements connecting the ends thereof, said loop extending downwardly and outwardly from the side elements,
- (d) a pair of parallel spaced apart further side elements integral with said base elements and extending inwardly and downwardly from the opposite end thereof and toward said loop,
- (e) a pair of short parallel spaced apart fastening elements integral with said further side elements and extending downwardly and outwardly from the further side elements,
- (2) a generally triangular second component embraced between the spaced apart elements of said first component and having
- (a) a base element spaced inwardly from the base elements of the first component to define a slot therewith,
- (b) a side element integral with said second component base element and spaced outwardly from the side elements of the first component to define a slot therewith, said side element engaging the inside of the loop connecting the side elements of the first component,
- (c) a further side element integral with said second component base element and spaced outwardly from the further side elements of the first component to define a slot therewith,
- (d) a pair of short parallel side-by-side fastening elements integral with and dividing said further side element and extending downwardly and outwardly from the further side element and engaging the fastening elements of the first component, and
- (3) a locking element engaging the fastening elements of the components to secure the components together.
A hinge joint assembly for flexibly connecting a plurality of at least three elongated structural components in the construction of modular buildings, said hinge joint assembly comprising:
- (A) a plurality of at least two lengths of resilient tubing,
- (B) a body member having a plurality of at least two slot openings,
- (1) at least two of the slot openings
- (a) being adjacent to a peripheral edge of the body member and
- (b) engaging a flattened portion of one of said lengths of tubing,
- (2) the flattened portion of the tubing in each slot functioning as a hinge for relative movement of the adjacent unflattened portions, and
- (3) the unflattened portion of said tubing spaced from the body member functioning as a socket to receive one end of an elongated structural component.
Dependencies are inferred from the claim text.