Adjustable and movable hook structure

Details Adjustable and movable hook structure Adjustable and movable hook structure

1992-10-16

1994-04-12

Scherbel, David A.

Supports

Brackets

Specially mounted or attached

2482243, 248298, 248304, 403328, 403361, F16B 4500

Patent

active

053019121

ABSTRACT:
An adjustable and movable hook, which comprises a base block, a click stop assembly and a hook stem; the front side of the base block has a round rod hole for receiving the hook stem; a screw hole is furnished on the top side of the base block, being in communication with the round rod hole. One side of the hook stem (i.e., the side which faces the screw hole) has a groove side, which includes a plurality of positioning grooves and guide flats. The front end of the hook has a hook-shaped section, while the rear end thereof has a round stub. The hook stem can be pulled back and forth in the round rod hole to adjust the hook stem in a length desired by means of a click stop assembly, which has a spring and a positioning ball for providing a resilient and click effect to the hook stem.

REFERENCES:
patent: 814020 (1906-03-01), Clifford
patent: 1269413 (1918-06-01), Finnigan
patent: 2202811 (1940-06-01), Carney et al.
patent: 2501752 (1950-03-01), Ambrosius
patent: 3045832 (1962-07-01), Hibbard
patent: 3174628 (1965-03-01), Kirch, jr.

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