US3566341A - Cluster assembly and clip therefor - Google Patents
Cluster assembly and clip therefor Download PDFInfo
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- US3566341A US3566341A US787086A US3566341DA US3566341A US 3566341 A US3566341 A US 3566341A US 787086 A US787086 A US 787086A US 3566341D A US3566341D A US 3566341DA US 3566341 A US3566341 A US 3566341A
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- Prior art keywords
- clip
- leg
- pins
- cluster
- receptacle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
- H01R13/567—Traverse cable outlet or wire connection
Definitions
- This invention relates to an assembly of connector clips each adapted to be applied to circular pin to form an electrical connection.
- the invention is applied particularly to provide an electrical connection to a motor disposed inside a hermetically sealed compressor.
- hermetically sealed compressors it has been the practice to provide a metallic housing containing the compressor and motor therefor, the housing having three electrical terminal pins projecting from the inside of the housing to the outside, the pins being electrically insulated from the housing by a glass-to-metal seal. Electrical power is brought to the motor by applying connector clips to the outwardly projecting pins.
- the motor within the housing is connected by similar clips to the pins within the hous mg.
- connection A number of considerations are involved in making the connection to the pins. Of principal consideration is the surety of the connection, particularly at the inside of the compressor, for a failure of the connection after the housing is sealed is tantamount to a failure of the complete compressor unit without any possibility of repair. On the other hand, since millions of these connections are made every year in this industry the economy of making the connections must be considered, If an inexpensive connection will reliably perform the same function as an expensive connection, then obviously the inexpensive connection should be selected.
- An objective of the present invention has been to provide a connection which is at least as satisfactory as that which has been heretofore used in the industry but which can be made at considerably lower cost.
- the clips are subject to several applications before final assembly
- the clips will be applied to the leads connected to a motor and these clips will .'be placed upon pins at several testing stations before the motor is deemed suitable for use in the compressor housing.
- a cluster assembly which includes an insulative block that holds the pins in that equiangular orientation determined by the orientation of the pins to which they are to be applied.
- the spade and flag connection has employed a spade welded at two spots to each pin. This of itself is an expensive operation costing up to several cents for each assembly.
- the clip has been a flag type clip which has not been mounted in a cluster block and hence the testing and assembly steps have been more costly due to the requirement of manipulating individual clips.
- the flag receptacle tends to deform due to the force of application and remains loose: on its spade. Such a loose connection causes high electrical resistance and hence excessive heat of operation tending to result in early failure.
- the objective of the present invention is attained in part by providing a connector clip which includes a shank having usual ferrule for attaching to a lead wire at one end and a metallic strip projecting from the shank at the other end.
- the strip is folded upon itself to provide a receptacle for receiving a pin, the receptacle being constituted by an outwardly projecting leg of the strip and the return leg of the strip.
- the return leg of the strip has a longitudinally extending slot which performs two functions.
- the slotting of the leg provides two leg sections each one making an electrical contact with the pin instead of a single point of contact which would be made if the leg were not slotted.
- a locking detent is mounted on one of the legs, the slot permitting the detent and leg section to flex thereby permitting the detent to ride over a locking abutment in a cluster block.
- the invention further contemplates the provision of two locking ears integral with the shank, the locking ears overlying the free ends of the two return leg sections to hold the leg sections against undesirable spreading upon application of the clip to its terminal pin. This manner of latching or looking the return leg in position assures the integrity of the terminal connection which is independent of the walls of the cluster block.
- the cluster block has a front wall having holes through which the pins project to make an engagement with the clips, and holes in the opposite back wall to provide abutments into which the detents drop when the clips are assembled in the cluster block.
- the receptacle has been formed with flat inside walls whose length is greater than the diameter of the pins over which they are applied and permits a rocking application of the clips to the pin.
- the receptacle does not have a barrel which must be precisely aligned with the pin in order to prevent that distortion of the barrel which would occur during a misaligned application.
- FIG. 1 is a perspective view of the prior practice
- FIG. 2 is a disassembled perspective view of the present invention
- FIG. 3 is a perspective view of the invention with portions broken away
- FIG. 4 is a side elevational view partly in section showing the connector clip in the process of being inserted in a cluster block
- FIG. 5 is a view similar to that of FIG. 4 showing connector clip in position and being applied to terminal pins
- FIG. 6 is a top plan view of the connector clip.
- FIG. 1 illustrates one form of practice in the industry prior to the present invention.
- a header or glass-to-metal seal 10 is secured to a compressor wall 11.
- Three conductive pins 12 are mounted in the header 10 through a glass seal 13.
- the glass seal physically secures the pins in the header as well as insulating the pins from the metallic header as well as the metallic casing of the compressor.
- the device of FIG. 1 is for a high horsepower application and may employ pins of .125 inch in diameter.
- a spade 14 is secured to each end of each of the pins at the two spot welds 15.
- Electrical connection to the pins and spades is made by a flag type connector clip 16 having receptacle portion 17 which receives the spade.
- the flag type connector clip does not readily admit of cluster assembly application, that is to say, it would not be practical to mount three connector clips in a cluster block for application to their respective spades.
- the cluster assembly of the present invention is shown generally in FIG. 2 and is indicated at 20, FIG. 2 showing an inside and outside application of the cluster assembly.
- the cluster assembly includes a cluster block 21 having a front wall 22, back wall 23, the front and back walls being joined by four integral transverse walls.
- the dimensions of the front wall 22 should be great enough to overhang the flange of the header 10 at each end. This will prevent an extreme cocking of the block after application and prevent driving the block so far that the pins 12 break through the back wall 23.
- the walls together form three longitudinal passageways 25 which receive connector clips to which lead wires 31 are attached.
- the front wall has three equiangularly spaced holes 32 each of which is in communication with a respective passageway 25 and each of which is in alignment with a receptacle 33 of each respective connector clip.
- the three clips are simultaneously applied to three spadeless pins 12 of a header 10 simply by aligning the holes 32 with the pins and applying sufficient force on the cluster block to force the pins 12 to enter the receptacle 33.
- each passageway presents a shoulder 36 which is engageable by a respective connector clip.
- the hole 35 and shoulder 36 cooperate with respective surfaces on the clip to locate the clip against fore and aft movement within the longitudinally extending passageway 25 and maintains the receptacle 33 in alignment with the pin receiving hole 32.
- Each clip includes a shank 40 having a lead wire gripping ferrule 41 at one end of the shank, the receptacle 33 being located at the other end of the shank.
- Receptacle 33 includes a longitudinally extending leg 42 which projects integrally from the shank and a return leg 43 folded up on the projecting leg 42.
- the legs 42 and 43 are spaced apart a distance slightly less than the diameter of the pin to which they are to be applied so as to create the receptacle 33.
- the diameter of pin 12 is .125 inch.
- the receptacle 33 includes flat surfaces 44 and 45 which are spaced apart approximately .120 inch.
- the length of the receptacle that is its longitudinal dimension, is substantially greater (for example, two times) than the transverse dimension of the receptacle. This permits an angulated or rocking introduction of the pin into the receptacle as explained in connection with FIG. 5 without permanently deforming the walls of the receptacle and thereby causing them to lose their original force of application.
- the return leg 43 has a slot 47 which divides the return leg into two sections 48 and 49.
- One of the sections 49 which normally lies adjacent to the back wall 23 of the cluster block is somewhat thinner than section 48.
- a detent 50 projects laterally from the section 43 and has an inclined edge 51 and an edge of 52 which is perpendicular to the plane of the back wall 23 or the longitudinal axis of the clip and lead wire. The inclined edge of the detent facilitates insertion of the clip into its respective passageway by permitting the detent to ride past a slight shoulder 53 formed in the passageway adjacent the hole 35.
- the perpendicular edge 52 is engageable with a surface 54 formed by the hole 35 the edge and surface 52 and 54 respectively forming a cooperating detent and abutment which blocks withdrawal of the clip from the passageway once it has been introduced. Movement of the clip in the passageway 25 in the opposite direction is blocked by the engagement of the clip with the shoulder 36 described above.
- a flange 60 projects perpendicularly from each side of the shank 40.
- Ears 61 are integral with each flange and overlie the end of the return leg 43.
- the flanges 60 terminate adjacent the outer edges of the return leg 43, which permits as wide as possible a shank 40 which in turn maximizes its current carrying capacity.
- the ears 61 are angled inwardly from the extreme outer edges. of the lflanges so as to terminate a substantial distance inwardly of the edges of the return leg.
- the ferrule which is attached to the lead wire has an insulation gripping portion 65 and a bare wire gripping portion 66 as is common in connectors of this type. Between the two wire gripping portions 65 and 66- are tabs 67 by which the connector clips are connected together as they form a ribbon emanating from a punch press.
- the cluster assembly of three clips in a cluster block is applied to the three pins 12 simply by placing the cluster assembly onto the pins with the pins in alignment with holes 32.
- a slight misalignment is permitted without undue distortion of the clip receptacle as illustrated in FIG. 5 for the receptacle has a sufficiently great longitudinal dimension to enable the pin to be inserted at an angle.
- the slot 47 of the return leg is closed, thus releasing the detent, the slot can be reopened simply by inserting a screwdriver in the slot and twisting.
- a connector clip comprising a shank
- a receptacle at the other end of said shank said receptacle including a longitudinally extending leg projecting integrally from said shank, and a longitudinally extending return leg folded upon said projecting leg but spaced therefrom to provide a receptacle to receive a pin,
- said return leg having a longitudinally extending slot dividing it into two leg sections, said slot imparting resiliency to the leg section carrying said detent to facilitate introduction of said clip into a cluster block and to provide a positive lock of said clip in said cluster block.
- a connector clip comprising a shank
- a receptacle at the other end of said shank said receptacle including a longitudinally extending leg projecting integrally from said shank, and a longitudinally extending return leg folded upon said projecting leg but spaced therefrom to provide a receptacle to receive a pin,
- said return leg having a longitudinally extending slot dividing it into two leg sections
- said flanges being located at the free ends of said leg sections and said ears being angled from their flanges inwardly and terminating inwardly of the lateral edges of said leg sections.
- a cluster assembling comprising:
- an integrally molded block having parallel front and back walls, and four spaced transverse walls between said front and back walls defining three longitudinal passageways,
- said front wall having three pin receiving holes, each communicating with a respective passageway.
- said back wall having three abutment forming holes, each communicating with a respective passageway,
- each connector clip having a receptacle including a longitudinally extending first leg and a longitudinally extending return leg folded upon said first leg to provide a pin receiving opening aligned with a pin receiving hole,
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- Connector Housings Or Holding Contact Members (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
AN ASSEMBLY OF THREE CONNECTOR CLIPS, EACH ADAPTED TO BE APPLIED TO ONE OF A CLUSTER OF THREE PINS TO FORM AN ELECTRICAL CONNECTION, THE ASEMBLY BEING PARTICULARLY ADAPTED FOR USE WITH REFRIGERATION COMPRESSORS HAVING A HORSE POWER REQUIRE MENT OF ONE-HALF OR MORE HORSEPOWER.
Description
United States Patent Ofilce 3,566,341 CLUSTER ASSEMBLY AND CLIP THEREFOR Sigmund J. Skony, Cincinnati, Ohio, assignor to Van Products, Incorporated, a corporation Filed Dec. 26, 1968, SenNo. 787,086 Int. Cl. H01r 33/72, 11/22 US. Cl. 339-192 4 Claims ABSTRACT OF THE DISCLOSURE An assembly of three connector clips, each adapted to be applied to one of a cluster of three pins to form an electrical connection, the assembly being particularly adapted for use with refrigeration compressors having a horsepower requirement of one-half or more horsepower.
This invention relates to an assembly of connector clips each adapted to be applied to circular pin to form an electrical connection. The invention is applied particularly to provide an electrical connection to a motor disposed inside a hermetically sealed compressor. In making hermetically sealed compressors, it has been the practice to provide a metallic housing containing the compressor and motor therefor, the housing having three electrical terminal pins projecting from the inside of the housing to the outside, the pins being electrically insulated from the housing by a glass-to-metal seal. Electrical power is brought to the motor by applying connector clips to the outwardly projecting pins. The motor within the housing is connected by similar clips to the pins within the hous mg.
A number of considerations are involved in making the connection to the pins. Of principal consideration is the surety of the connection, particularly at the inside of the compressor, for a failure of the connection after the housing is sealed is tantamount to a failure of the complete compressor unit without any possibility of repair. On the other hand, since millions of these connections are made every year in this industry the economy of making the connections must be considered, If an inexpensive connection will reliably perform the same function as an expensive connection, then obviously the inexpensive connection should be selected. An objective of the present invention has been to provide a connection which is at least as satisfactory as that which has been heretofore used in the industry but which can be made at considerably lower cost.
Among the functional requirements which must be met is the requirement that the clips are subject to several applications before final assembly For example, the clips will be applied to the leads connected to a motor and these clips will .'be placed upon pins at several testing stations before the motor is deemed suitable for use in the compressor housing. To facilitate the testing steps as well as the final application of the clips it is desirable to mount the clips in a cluster assembly which includes an insulative block that holds the pins in that equiangular orientation determined by the orientation of the pins to which they are to be applied. Not only does the mounting of the clips in a cluster block facilitate testing and assembly but additionally the cluster block tends to provide assurance that the clips will be properly aligned with their pins during application thereby minimizing the possibility of distortion of the clip through mis-alignment with the pins. As a consequence, the cluster assembly of the type which is the subject of Pats. Nos. 2,875,426, 3,101,985 and 3,- 206,715 have 'been especially well received in the industry. These cluster assemblies however have been used only in low power applications of up to three-fourths horsepower. For larger horsepower applications the connections have Patented Feb. 23, 1971 been made along the lines indicated in Pat. No. 3,222,633, that being a spade and flag type connection which is not particularly well suited for a cluster assembly.
The spade and flag connection has employed a spade welded at two spots to each pin. This of itself is an expensive operation costing up to several cents for each assembly. As indicated, the clip has been a flag type clip which has not been mounted in a cluster block and hence the testing and assembly steps have been more costly due to the requirement of manipulating individual clips. Further, the flag receptacle tends to deform due to the force of application and remains loose: on its spade. Such a loose connection causes high electrical resistance and hence excessive heat of operation tending to result in early failure.
It has been an objective of the present invention to provide a connector clip which is applicable to a round pin of sulficient diameter for large horsepower requirements, the clip also being mountable in a. cluster block whereby all of the attributes of cluster assembly connection can be attained without sacrificing the quality of the electrical connection.
The objective of the present invention is attained in part by providing a connector clip which includes a shank having usual ferrule for attaching to a lead wire at one end and a metallic strip projecting from the shank at the other end. The strip is folded upon itself to provide a receptacle for receiving a pin, the receptacle being constituted by an outwardly projecting leg of the strip and the return leg of the strip.
The return leg of the strip has a longitudinally extending slot which performs two functions. First, the slotting of the leg provides two leg sections each one making an electrical contact with the pin instead of a single point of contact which would be made if the leg were not slotted. Second, a locking detent is mounted on one of the legs, the slot permitting the detent and leg section to flex thereby permitting the detent to ride over a locking abutment in a cluster block.
The invention further contemplates the provision of two locking ears integral with the shank, the locking ears overlying the free ends of the two return leg sections to hold the leg sections against undesirable spreading upon application of the clip to its terminal pin. This manner of latching or looking the return leg in position assures the integrity of the terminal connection which is independent of the walls of the cluster block.
Further in accordance with the invention, the cluster block has a front wall having holes through which the pins project to make an engagement with the clips, and holes in the opposite back wall to provide abutments into which the detents drop when the clips are assembled in the cluster block. The design of the clip coupled with the described orientation in the cluster block prevents permanently distorting the detent carrying section and this prevents the clip from inadvertently sliding out of the cluster block once it has been assembled.
Still further, the receptacle has been formed with flat inside walls whose length is greater than the diameter of the pins over which they are applied and permits a rocking application of the clips to the pin. In other words, the receptacle does not have a barrel which must be precisely aligned with the pin in order to prevent that distortion of the barrel which would occur during a misaligned application.
Several features of the invention will become more readily apparent from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a perspective view of the prior practice,
FIG. 2 is a disassembled perspective view of the present invention,
FIG. 3 is a perspective view of the invention with portions broken away,
FIG. 4 is a side elevational view partly in section showing the connector clip in the process of being inserted in a cluster block,
FIG. 5 is a view similar to that of FIG. 4 showing connector clip in position and being applied to terminal pins,
FIG. 6 is a top plan view of the connector clip.
FIG. 1 illustrates one form of practice in the industry prior to the present invention. As shown there, a header or glass-to-metal seal 10 is secured to a compressor wall 11. Three conductive pins 12 are mounted in the header 10 through a glass seal 13. The glass seal physically secures the pins in the header as well as insulating the pins from the metallic header as well as the metallic casing of the compressor.
The device of FIG. 1 is for a high horsepower application and may employ pins of .125 inch in diameter. A spade 14 is secured to each end of each of the pins at the two spot welds 15. Electrical connection to the pins and spades is made by a flag type connector clip 16 having receptacle portion 17 which receives the spade. The flag type connector clip does not readily admit of cluster assembly application, that is to say, it would not be practical to mount three connector clips in a cluster block for application to their respective spades.
In accordance with the objectives of the invention a structure is provided through which a cluster of clips can be applied to the large diameter pins of a higher horsepower header. The cluster assembly of the present invention is shown generally in FIG. 2 and is indicated at 20, FIG. 2 showing an inside and outside application of the cluster assembly. As indicated in FIGS. 2. and 3, the cluster assembly includes a cluster block 21 having a front wall 22, back wall 23, the front and back walls being joined by four integral transverse walls. As shown in FIG. 5, the dimensions of the front wall 22 should be great enough to overhang the flange of the header 10 at each end. This will prevent an extreme cocking of the block after application and prevent driving the block so far that the pins 12 break through the back wall 23.
The walls together form three longitudinal passageways 25 which receive connector clips to which lead wires 31 are attached. The front wall has three equiangularly spaced holes 32 each of which is in communication with a respective passageway 25 and each of which is in alignment with a receptacle 33 of each respective connector clip. The three clips are simultaneously applied to three spadeless pins 12 of a header 10 simply by aligning the holes 32 with the pins and applying sufficient force on the cluster block to force the pins 12 to enter the receptacle 33.
The back wall 23 of the block has three equiangularly spaced holes 35 which provide clip locking abutments as will be explained below. Internally of the cluster block, each passageway presents a shoulder 36 which is engageable by a respective connector clip. The hole 35 and shoulder 36 cooperate with respective surfaces on the clip to locate the clip against fore and aft movement within the longitudinally extending passageway 25 and maintains the receptacle 33 in alignment with the pin receiving hole 32.
Each clip includes a shank 40 having a lead wire gripping ferrule 41 at one end of the shank, the receptacle 33 being located at the other end of the shank. Receptacle 33 includes a longitudinally extending leg 42 which projects integrally from the shank and a return leg 43 folded up on the projecting leg 42. The legs 42 and 43 are spaced apart a distance slightly less than the diameter of the pin to which they are to be applied so as to create the receptacle 33. For example, in a typical application, the diameter of pin 12 is .125 inch. The receptacle 33 includes flat surfaces 44 and 45 which are spaced apart approximately .120 inch. During application, these walls are forced apart by introduction of the pin into the receptacle, the resilience of the metal phosphor bronze or beryllium copper providing the good electrical contact between pin and clip. It can be observed from FIG. 6 that the length of the receptacle, that is its longitudinal dimension, is substantially greater (for example, two times) than the transverse dimension of the receptacle. This permits an angulated or rocking introduction of the pin into the receptacle as explained in connection with FIG. 5 without permanently deforming the walls of the receptacle and thereby causing them to lose their original force of application.
The return leg 43 has a slot 47 which divides the return leg into two sections 48 and 49. One of the sections 49 which normally lies adjacent to the back wall 23 of the cluster block is somewhat thinner than section 48. A detent 50 projects laterally from the section 43 and has an inclined edge 51 and an edge of 52 which is perpendicular to the plane of the back wall 23 or the longitudinal axis of the clip and lead wire. The inclined edge of the detent facilitates insertion of the clip into its respective passageway by permitting the detent to ride past a slight shoulder 53 formed in the passageway adjacent the hole 35. The perpendicular edge 52 is engageable with a surface 54 formed by the hole 35 the edge and surface 52 and 54 respectively forming a cooperating detent and abutment which blocks withdrawal of the clip from the passageway once it has been introduced. Movement of the clip in the passageway 25 in the opposite direction is blocked by the engagement of the clip with the shoulder 36 described above.
A flange 60 projects perpendicularly from each side of the shank 40. Ears 61 are integral with each flange and overlie the end of the return leg 43. The flanges 60 terminate adjacent the outer edges of the return leg 43, which permits as wide as possible a shank 40 which in turn maximizes its current carrying capacity. The ears 61 are angled inwardly from the extreme outer edges. of the lflanges so as to terminate a substantial distance inwardly of the edges of the return leg. Thus the car 61 provides a stable lock to hold the position of the respective return leg sections 48 and 49 against distortion when they are applied to a pin.
The ferrule which is attached to the lead wire has an insulation gripping portion 65 and a bare wire gripping portion 66 as is common in connectors of this type. Between the two wire gripping portions 65 and 66- are tabs 67 by which the connector clips are connected together as they form a ribbon emanating from a punch press.
In operation the clips with the lead wires secured are introduced into the respective passageways 25 of the cluster block as shown in FIG. 4. There it can be seen that the inclined leading edge 51 of the detent has ridden past the shoulder 53. Slight further longitudinal movement in the direction of arrow 70 causes the detent to drop into the hole 35 so that the clip assumes the position shown in FIG. 5.
The cluster assembly of three clips in a cluster block is applied to the three pins 12 simply by placing the cluster assembly onto the pins with the pins in alignment with holes 32. A slight misalignment is permitted without undue distortion of the clip receptacle as illustrated in FIG. 5 for the receptacle has a sufficiently great longitudinal dimension to enable the pin to be inserted at an angle.
If, for some reason, a distortion occurs to the extent that the slot 47 of the return leg is closed, thus releasing the detent, the slot can be reopened simply by inserting a screwdriver in the slot and twisting.
II claim:
1. A connector clip comprising a shank,
a longitudinally extending ferrule at one end of said shank for application to a lead wire,
a receptacle at the other end of said shank, said receptacle including a longitudinally extending leg projecting integrally from said shank, and a longitudinally extending return leg folded upon said projecting leg but spaced therefrom to provide a receptacle to receive a pin,
means on said shank to hold the free end of said return leg from spreading away from said projecting a detent projecting laterally from one edge of said return leg and adapted to cooperate with an abutment in a cluster block to hold said clip in said cluster block, and
said return leg having a longitudinally extending slot dividing it into two leg sections, said slot imparting resiliency to the leg section carrying said detent to facilitate introduction of said clip into a cluster block and to provide a positive lock of said clip in said cluster block.
2. A connector clip according to claim 1 in which the leg section containing said detent is thinner than the remaining section.
3. A connector clip comprising a shank,
a longitudinally extending ferrule at one end of said shank for application to a lead wire,
a receptacle at the other end of said shank, said receptacle including a longitudinally extending leg projecting integrally from said shank, and a longitudinally extending return leg folded upon said projecting leg but spaced therefrom to provide a receptacle to receive a pin,
said return leg having a longitudinally extending slot dividing it into two leg sections,
a flange integral with and projecting from each side of said shank toward said return leg,
an ear integral with each flange and overlying said return leg sections to hold a respective leg section from spreading away from said projecting leg, and
said flanges being located at the free ends of said leg sections and said ears being angled from their flanges inwardly and terminating inwardly of the lateral edges of said leg sections.
4. A cluster assembling comprising:
an integrally molded block having parallel front and back walls, and four spaced transverse walls between said front and back walls defining three longitudinal passageways,
said front wall having three pin receiving holes, each communicating with a respective passageway.
said back wall having three abutment forming holes, each communicating with a respective passageway,
a connector clip in each passageway, each connector clip having a receptacle including a longitudinally extending first leg and a longitudinally extending return leg folded upon said first leg to provide a pin receiving opening aligned with a pin receiving hole,
a longitudinally extending slot in said return leg to divide it into two leg sections,
a detent projecting laterally from the edge of one of said leg sections and projecting into said abutment forming hole.
References Cited UNITED STATES PATENTS 2,451,800 11/ 1948 Buchanan et al l73-269 2,875,426 2/1959 Skony 339-192 3,101,985 8/1963 Skony 339192 3,146,051 8/ 1964 Woofter et a1. 339-47 3,206,715 9/1965 Skony 339l92 3,271,729 9/1966 Bakker et a1 3392l7 3,456,236 7/1969 Kennedy 339-258 MARVIN A. CHAMPION, Primary Examiner .L. J. STAAB, Assistant Examiner U.S. Cl. X.R.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US78708668A | 1968-12-26 | 1968-12-26 |
Publications (1)
Publication Number | Publication Date |
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US3566341A true US3566341A (en) | 1971-02-23 |
Family
ID=25140382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US787086A Expired - Lifetime US3566341A (en) | 1968-12-26 | 1968-12-26 | Cluster assembly and clip therefor |
Country Status (4)
Country | Link |
---|---|
US (1) | US3566341A (en) |
FR (1) | FR2027105A1 (en) |
GB (1) | GB1274906A (en) |
NL (1) | NL162797C (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853388A (en) * | 1972-10-17 | 1974-12-10 | Prod Inc Van | Cluster assembly and connector clip therefor |
US3917377A (en) * | 1974-05-15 | 1975-11-04 | Essex International Inc | Connector assembly and receptacle terminal therefor |
US4056299A (en) * | 1976-05-03 | 1977-11-01 | Burroughs Corporation | Electrical connector |
DE2709604A1 (en) * | 1976-09-30 | 1978-04-06 | Standex Int Corp | MULTIPLE COUPLING SOCKET FOR CONNECTION TO IN PARTICULAR THREE PLUG PINS |
US4331376A (en) * | 1977-04-16 | 1982-05-25 | Ferranti Limited | Electric connectors |
EP0195472A1 (en) * | 1985-03-06 | 1986-09-24 | Koninklijke Philips Electronics N.V. | Electrical plug |
US4671584A (en) * | 1986-04-29 | 1987-06-09 | Amp Incorporated | Electrical power connector |
US4671589A (en) * | 1986-02-03 | 1987-06-09 | General Motors Corporation | Connector assembly with tolerance compensation |
US4740177A (en) * | 1987-02-09 | 1988-04-26 | Standex International Corporation | Cluster assembly with locking tabs |
US20020131869A1 (en) * | 2001-03-14 | 2002-09-19 | Matsushita Electric Industrial Co., Ltd. | Method for connecting compressor with built-in electric motor and external wiring, connection device used therefor, and compressor with built-in electric motor using the same |
US20150050820A1 (en) * | 2012-03-28 | 2015-02-19 | Japan Aviation Electronics Industry, Ltd. | Wire-to-board connector |
USD749515S1 (en) | 2012-08-14 | 2016-02-16 | Emerson Electric Co. | Hermetic terminal |
USD849693S1 (en) * | 2017-01-17 | 2019-05-28 | Schott Japan Corporation | Hermetic terminal |
USD852144S1 (en) * | 2017-01-17 | 2019-06-25 | Schott Japan Corporation | Hermetic terminal |
-
1968
- 1968-12-26 US US787086A patent/US3566341A/en not_active Expired - Lifetime
-
1969
- 1969-07-07 NL NL6910384.A patent/NL162797C/en not_active IP Right Cessation
- 1969-07-08 FR FR6923169A patent/FR2027105A1/fr active Pending
- 1969-08-13 GB GB40542/69A patent/GB1274906A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853388A (en) * | 1972-10-17 | 1974-12-10 | Prod Inc Van | Cluster assembly and connector clip therefor |
US3917377A (en) * | 1974-05-15 | 1975-11-04 | Essex International Inc | Connector assembly and receptacle terminal therefor |
US4056299A (en) * | 1976-05-03 | 1977-11-01 | Burroughs Corporation | Electrical connector |
DE2709604A1 (en) * | 1976-09-30 | 1978-04-06 | Standex Int Corp | MULTIPLE COUPLING SOCKET FOR CONNECTION TO IN PARTICULAR THREE PLUG PINS |
US4331376A (en) * | 1977-04-16 | 1982-05-25 | Ferranti Limited | Electric connectors |
EP0195472A1 (en) * | 1985-03-06 | 1986-09-24 | Koninklijke Philips Electronics N.V. | Electrical plug |
US4671589A (en) * | 1986-02-03 | 1987-06-09 | General Motors Corporation | Connector assembly with tolerance compensation |
US4671584A (en) * | 1986-04-29 | 1987-06-09 | Amp Incorporated | Electrical power connector |
US4740177A (en) * | 1987-02-09 | 1988-04-26 | Standex International Corporation | Cluster assembly with locking tabs |
US20020131869A1 (en) * | 2001-03-14 | 2002-09-19 | Matsushita Electric Industrial Co., Ltd. | Method for connecting compressor with built-in electric motor and external wiring, connection device used therefor, and compressor with built-in electric motor using the same |
US6779989B2 (en) * | 2001-03-14 | 2004-08-24 | Matsushita Electric Industrial Co., Ltd. | Method for connecting compressor with built-in electric motor and external wiring, connection device used therefor, and compressor with built-in electric motor using the same |
US20150050820A1 (en) * | 2012-03-28 | 2015-02-19 | Japan Aviation Electronics Industry, Ltd. | Wire-to-board connector |
US9306301B2 (en) * | 2012-03-28 | 2016-04-05 | Japan Aviation Electronics Industry, Ltd. | Wire-to-board connector |
USD749515S1 (en) | 2012-08-14 | 2016-02-16 | Emerson Electric Co. | Hermetic terminal |
USD749517S1 (en) | 2012-08-14 | 2016-02-16 | Emerson Electric Co. | Hermetic terminal |
USD749516S1 (en) | 2012-08-14 | 2016-02-16 | Emerson Electric Co. | Hermetic terminal |
USD849693S1 (en) * | 2017-01-17 | 2019-05-28 | Schott Japan Corporation | Hermetic terminal |
USD852144S1 (en) * | 2017-01-17 | 2019-06-25 | Schott Japan Corporation | Hermetic terminal |
Also Published As
Publication number | Publication date |
---|---|
GB1274906A (en) | 1972-05-17 |
FR2027105A1 (en) | 1970-09-25 |
NL6910384A (en) | 1970-06-30 |
NL162797B (en) | 1980-01-15 |
NL162797C (en) | 1980-06-16 |
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