US2113535A - Socket for cigar lighters, etc. - Google Patents
Socket for cigar lighters, etc. Download PDFInfo
- Publication number
- US2113535A US2113535A US90070A US9007036A US2113535A US 2113535 A US2113535 A US 2113535A US 90070 A US90070 A US 90070A US 9007036 A US9007036 A US 9007036A US 2113535 A US2113535 A US 2113535A
- Authority
- US
- United States
- Prior art keywords
- socket
- panel
- fingers
- opening
- plug
- 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
Links
- 235000019506 cigar Nutrition 0.000 title description 7
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 241001446467 Mama Species 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
Definitions
- Another object is to provide a construction in which there is an effective electrical connection between the socket and the panel.
- Another object is to provide a construction of the foregoing type which will effectively fit in supports which may vary in thickness and in which the size of the opening may vary within ordinary commercial limits.
- the socket in its preferred form is drawn from sheet metal and has special locking fingers integrally formed in the sidewalls in such a way that the socket can be readily inserted into a preformed opening in the instrument board where it will snap into place but from which it may be removed when desired.
- the socket is so constructed that when the igniter element or plug of the lighter is in place in the socket the socket cannot be removed.
- Fig. 1 is a side view and partial section showing a socket with an igniter plug in place.
- Fig. 2 is a transverse sectional view on a larger scale showing the socket construction.
- Fig. 3 is a longitudinal sectional view on an enlarged scale showing the construction and the interlocking parts of the socket and panel.
- Fig. 4 is a side view showing the socket being inserted into the panel.
- the panel I is ordinarily of metal and provides the electrical ground of the circuit.
- This panel has a circular opening 8 adapted to receive the socket.
- the socket! is cylindrical and is usually closed at the rear end in which is mounted a contact 45 terminal ill to be engaged by the igniter unit.
- tubular part 9 constitutes the other terminal of the socket.
- the outer end of the socket is curled or flared into a flange l I which overlaps the outer surface of the panel and serves as a stop to limit the incursion of the socket into the panel.
- the igniter unit or plug [6 may be of any suitable construction and fits snugly but removably in the socket.
- the sidewall of the socket is provided with a number of spring fingers wnich are formed by stamping or cutting the metal; f-Each finger i2 lies in the general outline of the wall of the socket and is preferably biased outwardly slightly and has an outwardly pressed portion i3 serving asa cam which automatically bends'the finger inwardly as the socket is inserted into the opening in the panel.
- the end of each cam II which is nearest the panel is formed into. an inclined surface I! facing toward the panel to engage the rear edge of the opening 8 and under the influence of the outward bias of the fingers draws the socket into the opening holding the flange contiguous the panel.
- Each finger also has a lip II which projects forwardly into the hole in the panel and, in the case of too thin a panel stops the fingers spreading beyond the diameter of the hole, thus locking and preventing removal without the aid of tools.
- the face i also acts to press the fingers inwardly when pressure is applied at the rear of the socket to extract it from the panel.
- the plug or igniter has a cylindrical wall II which serves as an abutment for the fingers when the plug is in place,'which abutment makes'itimpossible for the fingers to move inwardly sufficiently to release the socket.
- the plug when the plug is in place in the socket, the socket cannot be withdrawn from the panel. Contrariwise of course the plug should be withdrawn from the socket before trying to insert the socket in the panel.
- the cross sectional shape of the socket is pref erably cylindrical so as to facilitate rotation of the socket within the panel and thus ensure the maintenance of a clean electrical connection between the socket and the panel.
- the construction is extremely simple and relatively inexpensive. It also has the very great advantage of simplicity in installation-inasmuch as it is merely necessary to insert the socket into the panel by a simple pressure from the front, no nuts, screws or washers being required. In case of the necessity of repair or inspection it is also easy to extract the socket from the panel'provided, as above stated, the igniter plug is first removed. When the plug is in place within the socket in the panel there is be installed in a panel and removed without the,
- the rear end wall containing the ungrounded connection need not necessarily be carried by the socket, but might for example be supported from the panel in other ways, in which case the socket need not have a closed rear end portion.
- the grounded socket contact which cooperates with the grounded plug contact may be integral and bent in from the socket surface where desired as shown in the Ashton application Serial Number 747,377, filed October 8th, 1934, for Cigar lighter.
- the fingers I 2 may be slightly biased inwardly and the lips ll sui'llciently rounded off so that when the ignite: or plug is inserted it will wedge the fingers outwardly.
- a socket construction for cigar lighters, etc. comprising a metallic tubular member adapted to be inserted in a panel and having an outer flange serving as a limiting stop against the panel and having a number of yieldable fingers disposed around the periphery of the socket with forward end portions located in a position with respect to the flange so that they will engage the wall around the opening in the panel against which the flange is seated, each finger having a rear inclined shoulder facing away from the flange to serve as an automatic retracting means and having an inclined shoulder in front of the rear shoulder facing toward the flange to en-' gage the rear edge of the opening in the panel, the forward ends of said fingers being radially movable through the sides of said tubular member and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined shoulders against the 'rear edge of the panel opening and holding the socket in place.
- a one piece socket for a cigar lighter etc. comprising a metallic cup-like member having spring fingers formed integrally with the side walls thereof, said fingers having laterally biased tips extending forwardly in substantially the same plane as the adjacent stationary portions of the walls so that the cup-like member and its fingers can be thrust longitudinally into an opening in a panel and withdrawn when there is no plug in the socket to prevent movement of the fingers, each finger having a laterally projecting locking cam member for-coacting with the edge of the panel opening to hold the socket in place.
- a detachable socket for holding a removable plug comprising a cup-like member formed of metal and adapted to be inserted into an opening in a supporting panel and having an outwardly flaring flange at its outer end adapted to abut against the front surface of a supporting panel and having spring fingers at the sides with movable tips biased outwardly adjacent said flange, each finger having a locking member projecting outwardly adjacent its tip and engaging the rear edge of the opening in the panel when the flange engages the front face of the panel around the opening, the inner wall of at least a part of each finger adjacent its movable tip being at substantially the same distance from the axis of the socket as the adjacent stationary wall of the socket so that the fingers can not be retracted when a plug is held in the socket.
- a socket for receiving and supporting a plug-like member comprising a metallic cup like member having spring fingers and-an outwardly flaring stop flange at the open end of the cup-like member, each finger .being connected to a side wall of the cup-like member and extending forwardly and having a movable tip near said flange, each finger being biaJed outwardly and provided with a laterally projecting locking lug adapted to be automatically retracted as the cup-like member is inserted in an opening in a panel, each finger' springing outwardly when its lug passes through the opening so that the lug engages automatically behind the edge of the panel and holds the socket in place in the panel, the forward ends of said fingers being radially movable through the sides of said tubular member and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined shoulders against the rear edge of the pane opening and holding the socket in place.
- a panel socket combination for a cigar lighter comprising a metallic panel having a substantially circular opening, a cylindrical metallic socket of only slightly smaller diameter than the diameter of the opening and inserted in the opening, said socket having an outwardly turned flange abutting against the outer face oi the panel around said opening and a number of spring fingers, each finger being formed by cutting fhe side wall of the socket longitudinally thereof and leaving the front end of the finger movable, the tip of the front end of each finger being wedged against the inner edge of the opening and lying in the general plane of the socket side walls so that the edge of the opening limits the outward movement of the finger, each of said fingers having a laterally projecting locking lug near its movable end engaging behind the inner edge of the opening in said panel, said socket having a recess open at the front to receive a cigar lighter plug inserted into and removable from the front of the socket, the movable front ends of the fingers being movable through the sides of the socket and capable of being moved radially outward when a plug is inserted
- a socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind said panel, each finger having adjacent its forward end a ing extending radially outward and provided with oppositely inclined cam surfaces adapted to move the tips of said fingers radially inward as said socket is inserted in said opening in the panel, the tips of said fingers being radially movable through the sides of said tubular member whereby the socket may be inserted directly into said opening by moving the socket in a substantially straight axial direction, and each of said fingers having a tip portion in front of said lugs to engage the wall of the panel opening and limit radial outward movement of the finger tip.
- a socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind said panel, each finger having adjacent its forward end a lug extending radially outward and provided with oppositely inclined cam surfaces adapted to move said fingers radially inward as said socket is inserted in said opening in the panel, the forward ends of said fingers being radially movable through the sides of said member and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined cam surfaces against the rear edge of the panel opening and holding the socket in place.
- a socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind opening in the panel, the forward end of said fingers being radially movable through the sides of said member, said fingers being locked against radial inward movement necessary to withdraw said socket while a plug fits within the socket, the forward cam surfaces on said fingers being inclined sufilciently to hold the socket in position with these forward cam surfaces wedged against the rear edge of the panel opening.
- a socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment fiange on said member for engagement against the outer side of said panel.
- each finger having adjacent its forward end a lug extending radially outward and provided with oppositely inclined cam surfaces adapted to move the forward end of said fingers radially inward as said socket is inserted in said opening in the panel, the forward end of said fingers being radially movable through the sides of said member, said fingers being locked against radial inward movement necessary to withdraw said socket while a plug fits within the socket, the forward cam surfaces on said fingers being inclined sufficiently to hold the socket in position with these forward cam surfaces wedged against the rear edge of the panel opening, and the socket being capable of insertion directly into the panel opening by moving the socket in a substantially straight axial direction whenthere is no snugly fitting plug within the socket.
- a socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting .opening in the panel of substantially the same cross sectional shape as saidmember, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind said panel each finger having adjacent its for ward end a lug extending radially outward and provided with oppositely inclined cam surfaces adapted to move said fingers radially inward as said socket is inserted in said opening in the panel, the forward ends of said fingers being radially movable through the sides of said memher and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined cam surfaces against the rear edge of the panel opening and holding the socket in place, at least some of the fingers having a tip portion in front of the front inclined cam surfaces to engage the wall of the panel opening and limit radial outward movement of the forward
Description
April 5, 1938. c. H. CUNO ET AL SOCKET FOR CIGAR LIGHTERS, ETC
Filed July 11, 1936 INVENTORS CHARLES H. cum CLRENCE a. PERKINS Patented Apr. 5, 1938 UNITED STATES PATENT OFFICE sooxn-r ron croan mamas, n'ro. Charles H. Cuno and Clarence B. Perkins, Merl.
den, Conn.,
assig'norl to The Cuno Engineering Corporation, Meridcn, Com, a corporation of Connecticut Application July 11,1936, Serial No. 90.010 10 Claims... (01. m-z'n this character which cannot be accidentally detached under ordinary circumstances.
Another object is to provide a construction in which there is an effective electrical connection between the socket and the panel.
Another object is to provide a construction of the foregoing type which will effectively fit in supports which may vary in thickness and in which the size of the opening may vary within ordinary commercial limits.
In carrying out the invention the socket in its preferred formis drawn from sheet metal and has special locking fingers integrally formed in the sidewalls in such a way that the socket can be readily inserted into a preformed opening in the instrument board where it will snap into place but from which it may be removed when desired. The socket is so constructed that when the igniter element or plug of the lighter is in place in the socket the socket cannot be removed.
Fig. 1 is a side view and partial section showing a socket with an igniter plug in place.
Fig. 2 is a transverse sectional view on a larger scale showing the socket construction.
Fig. 3 is a longitudinal sectional view on an enlarged scale showing the construction and the interlocking parts of the socket and panel.
Fig. 4 is a side view showing the socket being inserted into the panel.
The panel I is ordinarily of metal and provides the electrical ground of the circuit. This panel has a circular opening 8 adapted to receive the socket.
The socket! is cylindrical and is usually closed at the rear end in which is mounted a contact 45 terminal ill to be engaged by the igniter unit. The
The igniter unit or plug [6 may be of any suitable construction and fits snugly but removably in the socket.
The sidewall of the socket is provided with a number of spring fingers wnich are formed by stamping or cutting the metal; f-Each finger i2 lies in the general outline of the wall of the socket and is preferably biased outwardly slightly and has an outwardly pressed portion i3 serving asa cam which automatically bends'the finger inwardly as the socket is inserted into the opening in the panel. The end of each cam II which is nearest the panel is formed into. an inclined surface I! facing toward the panel to engage the rear edge of the opening 8 and under the influence of the outward bias of the fingers draws the socket into the opening holding the flange contiguous the panel. Each finger also has a lip II which projects forwardly into the hole in the panel and, in the case of too thin a panel stops the fingers spreading beyond the diameter of the hole, thus locking and preventing removal without the aid of tools. The face i also acts to press the fingers inwardly when pressure is applied at the rear of the socket to extract it from the panel.
There are preferably three or more of these spring fingers with the cam surfaces above men- .tioned so as to exert a uniformly distributed interlocking pressure to hold the socket securely in place in the panel.
It will be noted that the plug or igniter has a cylindrical wall II which serves as an abutment for the fingers when the plug is in place,'which abutment makes'itimpossible for the fingers to move inwardly sufficiently to release the socket. In other words, when the plug is in place in the socket, the socket cannot be withdrawn from the panel. Contrariwise of course the plug should be withdrawn from the socket before trying to insert the socket in the panel.
The cross sectional shape of the socket is pref erably cylindrical so as to facilitate rotation of the socket within the panel and thus ensure the maintenance of a clean electrical connection between the socket and the panel.
It will be seen that the construction is extremely simple and relatively inexpensive. It also has the very great advantage of simplicity in installation-inasmuch as it is merely necessary to insert the socket into the panel by a simple pressure from the front, no nuts, screws or washers being required. In case of the necessity of repair or inspection it is also easy to extract the socket from the panel'provided, as above stated, the igniter plug is first removed. When the plug is in place within the socket in the panel there is be installed in a panel and removed without the,
necessity of any tools whatsoever.
The rear end wall containing the ungrounded connection need not necessarily be carried by the socket, but might for example be supported from the panel in other ways, in which case the socket need not have a closed rear end portion.. The grounded socket contact which cooperates with the grounded plug contact may be integral and bent in from the socket surface where desired as shown in the Ashton application Serial Number 747,377, filed October 8th, 1934, for Cigar lighter.
The fingers I 2 may be slightly biased inwardly and the lips ll sui'llciently rounded off so that when the ignite: or plug is inserted it will wedge the fingers outwardly. Y
We claim:
1. A socket construction for cigar lighters, etc., comprising a metallic tubular member adapted to be inserted in a panel and having an outer flange serving as a limiting stop against the panel and having a number of yieldable fingers disposed around the periphery of the socket with forward end portions located in a position with respect to the flange so that they will engage the wall around the opening in the panel against which the flange is seated, each finger having a rear inclined shoulder facing away from the flange to serve as an automatic retracting means and having an inclined shoulder in front of the rear shoulder facing toward the flange to en-' gage the rear edge of the opening in the panel, the forward ends of said fingers being radially movable through the sides of said tubular member and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined shoulders against the 'rear edge of the panel opening and holding the socket in place.
2. A one piece socket for a cigar lighter etc. comprising a metallic cup-like member having spring fingers formed integrally with the side walls thereof, said fingers having laterally biased tips extending forwardly in substantially the same plane as the adjacent stationary portions of the walls so that the cup-like member and its fingers can be thrust longitudinally into an opening in a panel and withdrawn when there is no plug in the socket to prevent movement of the fingers, each finger having a laterally projecting locking cam member for-coacting with the edge of the panel opening to hold the socket in place.
3. A detachable socket for holding a removable plug comprising a cup-like member formed of metal and adapted to be inserted into an opening in a supporting panel and having an outwardly flaring flange at its outer end adapted to abut against the front surface of a supporting panel and having spring fingers at the sides with movable tips biased outwardly adjacent said flange, each finger having a locking member projecting outwardly adjacent its tip and engaging the rear edge of the opening in the panel when the flange engages the front face of the panel around the opening, the inner wall of at least a part of each finger adjacent its movable tip being at substantially the same distance from the axis of the socket as the adjacent stationary wall of the socket so that the fingers can not be retracted when a plug is held in the socket.
4. A socket for receiving and supporting a plug-like member and comprising a metallic cup like member having spring fingers and-an outwardly flaring stop flange at the open end of the cup-like member, each finger .being connected to a side wall of the cup-like member and extending forwardly and having a movable tip near said flange, each finger being biaJed outwardly and provided with a laterally projecting locking lug adapted to be automatically retracted as the cup-like member is inserted in an opening in a panel, each finger' springing outwardly when its lug passes through the opening so that the lug engages automatically behind the edge of the panel and holds the socket in place in the panel, the forward ends of said fingers being radially movable through the sides of said tubular member and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined shoulders against the rear edge of the pane opening and holding the socket in place.
5. A panel socket combination for a cigar lighter comprising a metallic panel having a substantially circular opening, a cylindrical metallic socket of only slightly smaller diameter than the diameter of the opening and inserted in the opening, said socket having an outwardly turned flange abutting against the outer face oi the panel around said opening and a number of spring fingers, each finger being formed by cutting fhe side wall of the socket longitudinally thereof and leaving the front end of the finger movable, the tip of the front end of each finger being wedged against the inner edge of the opening and lying in the general plane of the socket side walls so that the edge of the opening limits the outward movement of the finger, each of said fingers having a laterally projecting locking lug near its movable end engaging behind the inner edge of the opening in said panel, said socket having a recess open at the front to receive a cigar lighter plug inserted into and removable from the front of the socket, the movable front ends of the fingers being movable through the sides of the socket and capable of being moved radially outward when a plug is inserted in the socket, the plug when in place preventing the spring fingers -from being retracted sufilciently to permit removal of the socket from the panel.
6. A socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind said panel, each finger having adjacent its forward end a ing extending radially outward and provided with oppositely inclined cam surfaces adapted to move the tips of said fingers radially inward as said socket is inserted in said opening in the panel, the tips of said fingers being radially movable through the sides of said tubular member whereby the socket may be inserted directly into said opening by moving the socket in a substantially straight axial direction, and each of said fingers having a tip portion in front of said lugs to engage the wall of the panel opening and limit radial outward movement of the finger tip.
'7. A socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind said panel, each finger having adjacent its forward end a lug extending radially outward and provided with oppositely inclined cam surfaces adapted to move said fingers radially inward as said socket is inserted in said opening in the panel, the forward ends of said fingers being radially movable through the sides of said member and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined cam surfaces against the rear edge of the panel opening and holding the socket in place.
8. A socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind opening in the panel, the forward end of said fingers being radially movable through the sides of said member, said fingers being locked against radial inward movement necessary to withdraw said socket while a plug fits within the socket, the forward cam surfaces on said fingers being inclined sufilciently to hold the socket in position with these forward cam surfaces wedged against the rear edge of the panel opening. a
9. A socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting opening in the panel of substantially the same cross sectional shape as said member, an outer abutment fiange on said member for engagement against the outer side of said panel. a plurality of yieldable fingers extendinglongitudinally of said member and secured thereto well behind said panel, each finger having adjacent its forward end a lug extending radially outward and provided with oppositely inclined cam surfaces adapted to move the forward end of said fingers radially inward as said socket is inserted in said opening in the panel, the forward end of said fingers being radially movable through the sides of said member, said fingers being locked against radial inward movement necessary to withdraw said socket while a plug fits within the socket, the forward cam surfaces on said fingers being inclined sufficiently to hold the socket in position with these forward cam surfaces wedged against the rear edge of the panel opening, and the socket being capable of insertion directly into the panel opening by moving the socket in a substantially straight axial direction whenthere is no snugly fitting plug within the socket.
10: A socket adapted to be supported by and connected to a panel and including a metal tubular member for insertion through a snugly fitting .opening in the panel of substantially the same cross sectional shape as saidmember, an outer abutment flange on said member for engagement against the outer side of said panel, a plurality of yieldable fingers extending longitudinally of said member and secured thereto well behind said panel each finger having adjacent its for ward end a lug extending radially outward and provided with oppositely inclined cam surfaces adapted to move said fingers radially inward as said socket is inserted in said opening in the panel, the forward ends of said fingers being radially movable through the sides of said memher and capable of being moved radially outward on insertion of a plug fitting within the socket and capable of tightly wedging the front inclined cam surfaces against the rear edge of the panel opening and holding the socket in place, at least some of the fingers having a tip portion in front of the front inclined cam surfaces to engage the wall of the panel opening and limit radial outward movement of the forward ends of said fingers and the wedging of the front inclined cam surfaces.
CHARLES H. C'UNO. CLARWCE B. PERKINS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90070A US2113535A (en) | 1936-07-11 | 1936-07-11 | Socket for cigar lighters, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90070A US2113535A (en) | 1936-07-11 | 1936-07-11 | Socket for cigar lighters, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2113535A true US2113535A (en) | 1938-04-05 |
Family
ID=22221190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US90070A Expired - Lifetime US2113535A (en) | 1936-07-11 | 1936-07-11 | Socket for cigar lighters, etc. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2113535A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505592A (en) * | 1945-07-23 | 1950-04-25 | Nat Lock Co | Snap-in roller |
| US2525971A (en) * | 1945-07-23 | 1950-10-17 | Nat Lock Co | Roller mounting |
| US2605374A (en) * | 1949-08-31 | 1952-07-29 | Hugh W Batcheller | Electric switch for door jambs |
| US2703662A (en) * | 1949-01-11 | 1955-03-08 | Gen Motors Corp | Switch housing retaining means |
| US2807492A (en) * | 1954-06-11 | 1957-09-24 | Keeler Brass Co | Push button door handle adapted for use on doors of automobiles, refrigerators and the like |
| US2831087A (en) * | 1954-10-06 | 1958-04-15 | Sundt Engineering Company | Fuse post |
| US2883510A (en) * | 1956-11-19 | 1959-04-21 | Gen Motors Corp | Cigar lighter assembly |
| US2889125A (en) * | 1955-01-31 | 1959-06-02 | Hart Mfg Co | Fastener for retaining casings in panels |
| US2938301A (en) * | 1953-09-30 | 1960-05-31 | Freimauer Sam | Reed sounding unit |
| US3091679A (en) * | 1959-02-19 | 1963-05-28 | Fed Pacific Electric Co | Panel mounted switching device |
| US3190092A (en) * | 1962-12-17 | 1965-06-22 | Independent Lock Co | Cylinder lock housing |
| US3273104A (en) * | 1964-07-21 | 1966-09-13 | United Carr Inc | Electrical connector unit with snap-in fastener means |
| US3424414A (en) * | 1966-11-03 | 1969-01-28 | Casco Products Corp | Cigar lighter receptacle |
| US3845925A (en) * | 1970-07-01 | 1974-11-05 | J Edwards | Lighter socket and screw threads mounting |
| FR2436941A1 (en) * | 1978-09-20 | 1980-04-18 | Seima | Vehicle cigar lighter locked into position by two lugs - which can be engaged by rotation through quarter turn |
| FR2451294A1 (en) * | 1979-03-15 | 1980-10-10 | Iao Industrie Riunite Spa | Vehicle dashboard cigar lighter fixing system - has casing locked in dashboard aperture via tongued sleeve |
| US4301986A (en) * | 1978-07-10 | 1981-11-24 | Itw De France | Non-removable fastening devices |
| US4583277A (en) * | 1983-03-25 | 1986-04-22 | Casco Products Corporation | Method utilizing a cigar lighter socket shell driver tool |
-
1936
- 1936-07-11 US US90070A patent/US2113535A/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2525971A (en) * | 1945-07-23 | 1950-10-17 | Nat Lock Co | Roller mounting |
| US2505592A (en) * | 1945-07-23 | 1950-04-25 | Nat Lock Co | Snap-in roller |
| US2703662A (en) * | 1949-01-11 | 1955-03-08 | Gen Motors Corp | Switch housing retaining means |
| US2605374A (en) * | 1949-08-31 | 1952-07-29 | Hugh W Batcheller | Electric switch for door jambs |
| US2938301A (en) * | 1953-09-30 | 1960-05-31 | Freimauer Sam | Reed sounding unit |
| US2807492A (en) * | 1954-06-11 | 1957-09-24 | Keeler Brass Co | Push button door handle adapted for use on doors of automobiles, refrigerators and the like |
| US2831087A (en) * | 1954-10-06 | 1958-04-15 | Sundt Engineering Company | Fuse post |
| US2889125A (en) * | 1955-01-31 | 1959-06-02 | Hart Mfg Co | Fastener for retaining casings in panels |
| US2883510A (en) * | 1956-11-19 | 1959-04-21 | Gen Motors Corp | Cigar lighter assembly |
| US3091679A (en) * | 1959-02-19 | 1963-05-28 | Fed Pacific Electric Co | Panel mounted switching device |
| US3190092A (en) * | 1962-12-17 | 1965-06-22 | Independent Lock Co | Cylinder lock housing |
| US3273104A (en) * | 1964-07-21 | 1966-09-13 | United Carr Inc | Electrical connector unit with snap-in fastener means |
| US3424414A (en) * | 1966-11-03 | 1969-01-28 | Casco Products Corp | Cigar lighter receptacle |
| US3845925A (en) * | 1970-07-01 | 1974-11-05 | J Edwards | Lighter socket and screw threads mounting |
| US4301986A (en) * | 1978-07-10 | 1981-11-24 | Itw De France | Non-removable fastening devices |
| FR2436941A1 (en) * | 1978-09-20 | 1980-04-18 | Seima | Vehicle cigar lighter locked into position by two lugs - which can be engaged by rotation through quarter turn |
| FR2451294A1 (en) * | 1979-03-15 | 1980-10-10 | Iao Industrie Riunite Spa | Vehicle dashboard cigar lighter fixing system - has casing locked in dashboard aperture via tongued sleeve |
| US4583277A (en) * | 1983-03-25 | 1986-04-22 | Casco Products Corporation | Method utilizing a cigar lighter socket shell driver tool |
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