US1059013A - Regulated-contact push-button. - Google Patents

Regulated-contact push-button. Download PDF

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Publication number
US1059013A
US1059013A US52106009A US1909521060A US1059013A US 1059013 A US1059013 A US 1059013A US 52106009 A US52106009 A US 52106009A US 1909521060 A US1909521060 A US 1909521060A US 1059013 A US1059013 A US 1059013A
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US
United States
Prior art keywords
regulated
button
contact push
contact
push
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US52106009A
Inventor
Benjamin Urquhart
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Individual
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Individual
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Priority to US52106009A priority Critical patent/US1059013A/en
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Publication of US1059013A publication Critical patent/US1059013A/en
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Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
    • H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder

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Description

B. URQUHART. REGULATED CONTACT PUSH BUTTON. APPLICATION FILED 0CT.5, 1909.
1,059,01 3. Patented Apr. 15,1913.
wuewcoc wilma/wa@ M/ M' A l @Hoz ma to close the circuit, the terminal-carrying In testimon whereof I aix my signature element tending to reassume its original p0- 1n presence o two witnesses. sition when the normal pressure of air therein is restored by the release of the actuating BENJAMIN URQUHART means 6r leakage of the com ressed air, Witnesses: whereby the duration of contact 1s limited in WEBB GARmsoN,
extent. W. D. URQUHART.
US52106009A 1909-10-05 1909-10-05 Regulated-contact push-button. Expired - Lifetime US1059013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US52106009A US1059013A (en) 1909-10-05 1909-10-05 Regulated-contact push-button.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52106009A US1059013A (en) 1909-10-05 1909-10-05 Regulated-contact push-button.

Publications (1)

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US1059013A true US1059013A (en) 1913-04-15

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Application Number Title Priority Date Filing Date
US52106009A Expired - Lifetime US1059013A (en) 1909-10-05 1909-10-05 Regulated-contact push-button.

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688884A (en) * 1951-04-25 1954-09-14 Warmoes Jean Justin Device for elastically transferring forces
US2689363A (en) * 1946-12-16 1954-09-21 Charles F Frye Automatic stop and timer for machine tool control
US3101396A (en) * 1959-12-10 1963-08-20 William P Kennedy Plural switch combination control for entrance light and bell having pneumatic delay means for opening the entrance light switch
US3862388A (en) * 1973-07-23 1975-01-21 Otis Elevator Co Manually operable switch with liquid operating medium
US4297544A (en) * 1977-12-24 1981-10-27 Priesemuth W Pneumatically operating delay switches

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689363A (en) * 1946-12-16 1954-09-21 Charles F Frye Automatic stop and timer for machine tool control
US2688884A (en) * 1951-04-25 1954-09-14 Warmoes Jean Justin Device for elastically transferring forces
US3101396A (en) * 1959-12-10 1963-08-20 William P Kennedy Plural switch combination control for entrance light and bell having pneumatic delay means for opening the entrance light switch
US3862388A (en) * 1973-07-23 1975-01-21 Otis Elevator Co Manually operable switch with liquid operating medium
US4297544A (en) * 1977-12-24 1981-10-27 Priesemuth W Pneumatically operating delay switches

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