161 |
Aerosol spray device with cam activator |
US26253972 |
1972-06-14 |
US3841525A |
1974-10-15 |
SIEGEL N |
An aerosol spray device of a type capable of holding an aerosol can in position for periodic operation in response to contact with a motor-driven camming means which contacts the upwardly disposed spray nozzle thereon to activate a valve disposed therebeneath. A unitary molded casing element forms a battery chamber which is externally accessible through an opening in a rearwardly disposed wall, the battery chamber shielding batteries disposed therein from any stray vapors within the casing element. The casing element forms track means slidably supporting an adjustably located chassis which mounts the timing means, as well as the motor-driven camming means. By shifting the chassis relative to the casing element, the period of time during a given operational cycle in which the nozzle is contacted and moved to spraying position is varied, thereby varying the amount of spray dispensed. The timing means includes a capacitor which is charged by the motor while it is coasting to a stop at the completion of a cycle, the condensor being discharged at the beginning of the next timing cycle to conserve battery power.
|
162 |
Automatic spray dispenser with integrated test apparatus |
US37937373 |
1973-07-16 |
US3837532A |
1974-09-24 |
SAHATJIAN E; MAURER G |
Automatic aerosol spray apparatus which contains an aerosol container with a mechanically actuated spray valve, includes a drive motor for driving a mechanism which actuates the valve at regular intervals each initiated by a relatively brief motor drive cycle during which the motor is energized first through a timer circuit and then through a motor drive switch is improved by light actuated testing apparatus integrated therewith. The testing apparatus includes a light actuated photocell which procudes an electrical output for controlling a test switch electrically connected in parallel with the motor drive switch so that the spray apparatus is tested by illuminating the photocell causing the motor to drive through a cycle and actuate the aerosol spray. In a preferred embodiment, the apparatus is energized by a battery and a battery test circuit is connected to the battery and also to a battery test indicator which is activated by the test switch. Thus, by illuminating the photocell, the spray apparatus is actuated and the battery test indicator is operated for observation.
|
163 |
Light switch timing device |
US3740680D |
1971-10-12 |
US3740680A |
1973-06-19 |
SCHNEIDINGER C |
This is an actuating device to be attached to a wall-mounted switch plate for actuating a light switch in a room or other place at a predetermined time interval either for turning such light on or off, or a combination. The device is particularly characterized in that it may mount flush into the wall and in a standard light box receptacle or it may be attached to an existing light switch. It is further characterized by a simple, manual override switch.
|
164 |
Time cycle controller |
US29084963 |
1963-06-26 |
US3211179A |
1965-10-12 |
LILLY MASON M; ROACH ERSKINE E |
|
165 |
Push-button or key actuated switch, particularly for controlling tool machines |
US17105562 |
1962-02-05 |
US3192327A |
1965-06-29 |
JOSEF HOLZER WALTER KARL |
|
166 |
Timer |
US7172060 |
1960-11-25 |
US3171045A |
1965-02-23 |
JACOBS JAMES W |
|
167 |
Time sequencer |
US68798657 |
1957-10-03 |
US3054932A |
1962-09-18 |
MONTROSS EUGENE V |
|
168 |
Time delay device |
US78910159 |
1959-01-26 |
US3034026A |
1962-05-08 |
FRED LICHTGARN |
|
169 |
Programming mechanism |
US64571457 |
1957-03-13 |
US2968746A |
1961-01-17 |
ANTHONY FLAN; MILLER HAROLD N |
|
170 |
Rotary switching apparatus |
US71278558 |
1958-02-03 |
US2945969A |
1960-07-19 |
MASON HOWARD F |
|
171 |
Machine control jog switch |
US35321653 |
1953-05-05 |
US2692966A |
1954-10-26 |
HOMMEL WILLIAM B |
|
172 |
Time switch |
US38267920 |
1920-05-17 |
US1451094A |
1923-04-10 |
FREY ELMER E |
|