Bell device

Signals and indicators – Bells – Fixed – with pivoted striker

Reexamination Certificate

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Details

C116S148000, C116S155000, C084S406000, C446S422000

Reexamination Certificate

active

11388958

ABSTRACT:
A bell device includes a housing having two housing members secured together, and one or more peripherals rib extended into an opening of the housing, a securing device includes a shank engaged in the opening of the housing, and includes a peripheral flange extended from the shank for engaging with the peripheral rib of the housing and for anchoring the shank to the housing when the two housing members are assembled together, a bell member is supported in the housing with the securing device, a clapper includes a stem pivotally attached to the securing device and a striking member for striking onto the bell member. A push rod may actuate the clapper to strike onto the bell member.

REFERENCES:
patent: 239013 (1881-03-01), Connell
patent: 247610 (1881-09-01), Butler
patent: 482983 (1892-09-01), Piper
patent: 704289 (1902-07-01), Augir
patent: 718241 (1903-01-01), Bauknecht
patent: 870025 (1907-11-01), Elsas
patent: 1349694 (1920-08-01), Alexander
patent: 1528463 (1925-03-01), Yungk
patent: 2739570 (1956-03-01), Frantz
patent: 2787929 (1957-04-01), Musser
patent: 4792795 (1988-12-01), Foran
patent: 6346664 (2002-02-01), Shuen
patent: 6722308 (2004-04-01), Moulden
patent: 6739282 (2004-05-01), Yuan
patent: 6871613 (2005-03-01), Murray et al.

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