Adjustable handle with a control push button incorporating...

Details Adjustable handle with a control push button incorporating... Adjustable handle with a control push button incorporating...

2006-06-06

2006-06-06

Mah, Chuck Y. (Department: 3677)

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Insulated handle

Bar-type handle

C016S438000, C016S900000, C403S322100, C403S359300

Reexamination Certificate

active

07055220

ABSTRACT:
Adjustable handle (1), of the type comprising an operating lever (2) ending into a cylindrical or prismatic body (3) inside which there is slidably mounted a tightening member (4) carrying a bushing or a stud (5), the cylindrical or prismatic body (3) and the tightening member (4) comprising fellow toothings (6) kept in reciprocal engagement by a spring (7), and a check element (8) onto which is imparted a pressure to overcome the action of the spring (7) and remove the engagement between said toothings (6). In said handle (1), said check element is in the form of a control push button (8), in one piece with the tightening member (4), said push button (8) incorporating a seat (9) accessible from its operating surface (10) to insert therein a mounting/removal tool.

REFERENCES:
patent: 5371919 (1994-12-01), Winkler
patent: 5533232 (1996-07-01), Boyer
patent: 5775657 (1998-07-01), Hung
patent: 5806933 (1998-09-01), Tsui et al.
patent: 5839388 (1998-11-01), Vadney
patent: 5879100 (1999-03-01), Winkler
patent: 5898974 (1999-05-01), Boyer
patent: 6101678 (2000-08-01), Malloy et al.
patent: 6266850 (2001-07-01), Williams et al.

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