Shaking machine

Details Shaking machine Shaking machine

1973-10-29

1976-12-07

Schwadron, Martin P.

Motors: expansible chamber type

Independently operated timer, delay, pattern or cyclic control

Independent distributor actuation for cyclic control

60370, 91231, 91470, 259DIG43, F15B 2102

Patent

active

039955303

ABSTRACT:
A shaking machine for shaking core sand out of hollow castings includes a pair of coaxial cylinders containing pistons with piston rods arranged to grip a casting, and a rotating vane air valve for supplying compressed air alternately to each of the two cylinders.

REFERENCES:
patent: 1006228 (1911-10-01), Kirkus
patent: 1080884 (1913-12-01), Birchett
patent: 1503922 (1924-08-01), Slater
patent: 2475313 (1949-07-01), Davis
patent: 2773482 (1956-12-01), Dickie
patent: 2992636 (1961-07-01), Sampietro
patent: 3023738 (1962-03-01), Burgess, Jr.
patent: 3028050 (1962-04-01), Nelson
patent: 3215042 (1965-11-01), Holley, Jr.
patent: 3237641 (1966-03-01), Audemar
patent: 3333894 (1967-08-01), Frellsen
patent: 3372621 (1968-03-01), Colosimo
patent: 3399698 (1968-09-01), Bentley
patent: 3514227 (1970-05-01), Rupp
patent: 3616979 (1971-11-01), Titcomb

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-372847