Vibrator

Details Vibrator Vibrator

1998-10-29

2000-04-04

Kwok, Helen C.

Measuring and testing

Vibration

Vibrator

73665, G01M 702

Patent

active

060447095

ABSTRACT:
A vibrator has (a) a housing including a wall forming a cavity, (b) a sleeve in the cavity, and (c) a piston received in the sleeve for reciprocating movement therein. In the improvement, the cavity has a boundary surface inside the housing and the vibrator includes an impact block interposed between the boundary surface and the sleeve. Such impact block is positionally retained in the cavity by the boundary surface and the sleeve.

REFERENCES:
patent: 2955573 (1960-10-01), Feucht
patent: 3382772 (1968-05-01), Kampert et al.
patent: 3522460 (1970-08-01), Spurlin
patent: 3704651 (1972-12-01), Kupka
patent: 4037821 (1977-07-01), Greene
patent: 4441644 (1984-04-01), Farian
patent: 4633716 (1987-01-01), Martin
patent: 4715229 (1987-12-01), Butts
patent: 4991443 (1991-02-01), Fowler et al.
patent: 5229554 (1993-07-01), Cole
patent: 5365788 (1994-11-01), Hobbs
patent: 5437339 (1995-08-01), Tanaka

Affiliated with

Also associated with

Rating

Vibrator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vibrator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibrator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-355498