Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Locking means
Patent
1986-10-24
1989-03-28
Smith, Gary L.
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Locking means
74816, 192139, 343757, B23Q 1600
Patent
active
048153397
ABSTRACT:
An apparatus for stopping a rotating antenna shaft at a distinct position intermediate two end stop positions 23, 24. Paddle 12 on the rotating shaft 21 cooperates with intermediate stop assembly 26 to arrest bi-directional shaft rotation at an intermediate point when such stopping is desired, the intermediate stop assembly being activated by springs 38, 39 and deactivated by action of solenoids 30, 31.
REFERENCES:
patent: 390190 (1888-09-01), Richards
patent: 2150216 (1939-03-01), Fuller et al.
patent: 2487349 (1949-11-01), Marholz
patent: 2753016 (1956-07-01), Bentley
patent: 2824452 (1958-02-01), Colby
patent: 2844038 (1958-07-01), Danta
patent: 2900848 (1959-08-01), Henn-Collins
patent: 2938606 (1960-05-01), Passman
patent: 2978924 (1961-04-01), Georges
patent: 3001411 (1961-09-01), Wittenborg
patent: 3012447 (1961-12-01), Wallace
patent: 3272031 (1966-09-01), Beck
patent: 3339681 (1967-09-01), Holladay
patent: 3345751 (1967-10-01), Barzee et al.
patent: 3572135 (1971-03-01), Williams
patent: 3717231 (1973-02-01), Kaufeldt
patent: 3733929 (1973-05-01), Fatula
patent: 3753480 (1973-08-01), Okano
patent: 3856119 (1974-12-01), Harrington
patent: 3913417 (1975-10-01), Vangor
patent: 4428255 (1984-01-01), Fischer
patent: 4574660 (1986-03-01), Kaminsky et al.
patent: 4646100 (1987-02-01), England
Indexing Apparatus, Research Disclosure, 3/82.
Bonadies Gary N.
O'Clair Mark
Parry David W.
Lindsey Rodney M.
Morris Jules J.
Singer Donald J.
Smith Gary L.
The United States of America as represented by the Secretary of
LandOfFree
Antenna shaft positioning device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antenna shaft positioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna shaft positioning device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1651281