WILLIAM T SMITH
Pharmacy in Hatboro, PA
License number
Pennsylvania RP022149L
Category
Pharmacy
Type
Pharmacist
Address
Address
Hatboro, PA 19040
Personal information
See more information about WILLIAM T SMITH at radaris.comName
Address
Phone
512 James St, Turtle Creek, PA 15145
512 Elm St, Bethlehem, PA 18018
5138 Oak Leaf Dr, Mount Joy, PA 17552
5146 Glen Echo Rd, Glen Rock, PA 17327
5114 Cinnamon Ct, Doylestown, PA 18902
Professional information
See more information about WILLIAM T SMITH at trustoria.com
Control Unit And Electrical Switch Construction Therefor--Methods Of Making Such A Control Unit And Electrical Switch Construction
Control Unit And Electrical Switch Construction Therefor--Methods Of Making Such A Control Unit And Electrical Switch Construction
US Patent:
4345369, Aug 24, 1982
Filed:
Jun 8, 1981
Appl. No.:
6/271527
Inventors:
Werner R. Bauer - Radnor PA
William N. Smith - Hatboro PA
William N. Smith - Hatboro PA
Assignee:
Robertshaw Controls Company - Richmond VA
International Classification:
H01H 1100
US Classification:
29622
Abstract:
A control unit having a condition selector, an electrical switch having an actuator unit provided with an adjustable movement differential, a condition responsive device for actuating the switch when the condition responsive device senses certain conditions selected by the selector, and a lever arrangement carried by the unit and being operatively associated with the actuator unit of the switch and the device whereby the device can actuate the switch by the lever arrangement, the lever arrangement having a first adjustable lever operatively interconnected to the selector and acting as a main range lever. The first lever is operatively interconnected to the condition responsive device and to the actuator unit of the switch. The lever arrangement has a second adjustable lever operatively interconnected to the selector and to the actuator unit of the switch for adjusting the movement differential of the actuator unit of the switch.
Control Unit And Electrical Switch Construction Therefor And Methods Of Making Such A Control Unit And Electrical Switch Construction
Control Unit And Electrical Switch Construction Therefor And Methods Of Making Such A Control Unit And Electrical Switch Construction
US Patent:
4314122, Feb 2, 1982
Filed:
Feb 11, 1980
Appl. No.:
6/120259
Inventors:
Werner R. Bauer - Radnor PA
William N. Smith - Hatboro PA
William N. Smith - Hatboro PA
Assignee:
Robertshaw Controls Company - Richmond VA
International Classification:
H01H 1322, H01H 3524
US Classification:
200 72A
Abstract:
A control unit having a condition selector, an electrical switch, having an actuator unit provided with an adjustable movement differential a condition responsive device for actuating the switch when the condition responsive device senses certain conditions selected by the selector, and a lever arrangement carried by the unit and being operatively associated with the actuator unit of the switch and the device whereby the device can actuate the switch by the lever arrangement, the lever arrangement having a first adjustable lever operatively interconnected to the selector and acting as a main range lever. The first lever is operatively interconnected to the condition responsive device and to the actuator unit of the switch. The lever arrangement has a second adjustable lever operatively interconnected to the selector for and to the actuator unit of the switch adjusting the movement differential of the actuator unit of the switch.
Control Unit And Electrical Switch Construction Therefor And Methods Of Making Such A Control Unit And Electrical Switch Construction
Control Unit And Electrical Switch Construction Therefor And Methods Of Making Such A Control Unit And Electrical Switch Construction
US Patent:
4245142, Jan 13, 1981
Filed:
Feb 7, 1977
Appl. No.:
5/766018
Inventors:
Werner R. Bauer - Radnor PA
William N. Smith - Hatboro PA
William N. Smith - Hatboro PA
Assignee:
Robertshaw Controls Company - Richmond VA
International Classification:
H01H 320
US Classification:
200332
Abstract:
A control unit having a condition selector, an electrical switch having an actuator unit provided with an adjustable movement differential, a condition responsive device for actuating the switch when the condition responsive device senses certain conditions selected by the selector, and a lever arrangement carried by the unit and being operatively associated with the actuator unit of the switch and the device whereby the device can actuate the switch by the lever arrangement, the lever arrangement having a first adjustable lever operatively interconnected to the selector and acting as a main range lever. The first lever is operatively interconnected to the condition responsive device and to the actuator unit of the switch. The lever arrangement has a second adjustable lever operatively interconnected to the selector and to the actuator unit of the switch for adjusting the movement differential of the actuator unit of the switch.
Electrical Switch Construction And Method Of Making The Same
Electrical Switch Construction And Method Of Making The Same
US Patent:
4159563, Jul 3, 1979
Filed:
Feb 9, 1978
Appl. No.:
5/876479
Inventors:
Werner R. Bauer - Radnor PA
William N. Smith - Hatboro PA
William N. Smith - Hatboro PA
Assignee:
Robertshaw Controls Company - Richmond VA
International Classification:
H01H 1100
US Classification:
29622
Abstract:
A double throw electrical switch construction having a housing carrying a movable actuator unit for moving a snap switch blade of the housing over center to snap a contact portion of the blade between a pair of spaced contact stops carried by the housing with a contact force being sustained at the "trip point" of the switch construction by an actuator spring of the actuator unit being moved over center before the blade is moved over center by the snap movement of the actuator spring. The actuator unit includes an actuator plunger having lost motion means directly acting against the actuator spring whereby the actuator spring can move relative to the actuator plunger through the lost motion means thereof when the actuator plunger moves the actuator spring over center in either direction thereof.
Electrical Switch Construction And Method Of Making The Same
Electrical Switch Construction And Method Of Making The Same
US Patent:
4109121, Aug 22, 1978
Filed:
Jul 22, 1976
Appl. No.:
5/707635
Inventors:
Werner R. Bauer - Radnor PA
William N. Smith - Hatboro PA
William N. Smith - Hatboro PA
Assignee:
Robertshaw Controls Company - Richmond VA
International Classification:
H01H 518
US Classification:
200 67E
Abstract:
A double throw electrical switch construction having a housing carrying a movable actuator unit for moving a snap switch blade of the housing over center to snap a contact portion of the blade between a pair of spaced contact stops carried by the housing with a contact force being sustained at the "trip point" of the switch construction by an actuator spring of the actuator unit being moved over center before the blade is moved over center by the snap movement of the actuator spring. The actuator unit includes an actuator plunger having lost motion means directly acting against the actuator spring whereby the actuator spring can move relative to the actuator plunger through the lost motion means thereof when the actuator plunger moves the actuator spring over center in either direction thereof.