US3624887A - Pin and socket removal tool - Google Patents

Pin and socket removal tool Download PDF

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Publication number
US3624887A
US3624887A US15382A US3624887DA US3624887A US 3624887 A US3624887 A US 3624887A US 15382 A US15382 A US 15382A US 3624887D A US3624887D A US 3624887DA US 3624887 A US3624887 A US 3624887A
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US
United States
Prior art keywords
pin
socket
plunger
slide
removal
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
Application number
US15382A
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English (en)
Inventor
Wolfgang Hilbert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amphenol Corp
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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Filing date
Publication date
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Application granted granted Critical
Publication of US3624887A publication Critical patent/US3624887A/en
Assigned to ALLIED CORPORATION A CORP. OF NY reassignment ALLIED CORPORATION A CORP. OF NY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: BUNKER RAMO CORPORATION A CORP. OF DE
Assigned to CANADIAN IMPERIAL BANK OF COMMERCE, NEW YORK AGENCY, AS AGENT reassignment CANADIAN IMPERIAL BANK OF COMMERCE, NEW YORK AGENCY, AS AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AMPHENOL CORPORATION
Assigned to AMPHENOL CORPORATION, A CORP. OF DE reassignment AMPHENOL CORPORATION, A CORP. OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ALLIED CORPORATION, A CORP. OF NY
Anticipated expiration legal-status Critical
Assigned to AMPHENOL CORPORATION A CORP. OF DELAWARE reassignment AMPHENOL CORPORATION A CORP. OF DELAWARE RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: CANADIAN IMPERIAL BANK OF COMMERCE
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H01R43/22—Hand tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53274—Means to disassemble electrical device
    • Y10T29/53283—Means comprising hand-manipulatable implement

Definitions

  • Coil springs bias against travel of the slide between extended and retracted positions with respect to the plunger.
  • the extended position may be locked by rotation of the slide to engage a bayonet pin within a retaining J-slot.
  • Pin removal is by reception of a pin in the ferrule at the extended position and pushing outward against the pin shoulder.
  • Socket removal is by release of the extended position and insertion of the plunger for pushing at the bottom of the socket, the ferrule retracting along the plunger and providing protection and compressive bracing thereof.
  • This invention relates generally to contact removal tools, and with more particularity, to a combination tool for removal of both pin and socket contacts.
  • pin and socket contacts have been provided in some of the individual electrical connectors presently available. For example, as many as 85 contacts have been provided in a single connector having a one inch diameter. As may be visualized, the pin and socket contacts are closely spaced in a dense concentration. Now it is often desirable to remove and replace selected individual contacts.
  • the connectors are provided with contact retention devices to facilitate removal and replacement, for example, as disclosed in Pat. No. 3,477,061 issued on Nov. 4, 1969 to C. D. Stephenson. There, removal of the pin and socket contacts is accomplished by simply pushing the contacts back through the resilient retention device. It may be appreciated, of course, that a narrow tool is required because of the close spacing of the contacts.
  • the pin and socket contacts are themselves quite tiny and it is desirable to be able to remove them without damage.
  • the most feasible tool for damage-free removal of the socket contacts has been found to be a slender plunger which may be inserted into the socket to push against the bottom thereof.
  • damage-free removal of pin contacts may be accomplished by a narrow ferrule which receives the pin to push against the pin shoulders.
  • a new and improved pin and socket removal tool is required.
  • the present invention envisions a combination tool which may be utilized for the removal of both pins and sockets.
  • a tool is provided by a hollow tubular body, adapted to be held manually, with slide and plunger members extending therefrom.
  • the plunger is bottomed in the body and extends through an axial bore through the slide.
  • Coil springs Within the tubular body bias against travel of the slide between extended and retracted positions.
  • the slide is locked at an extended position with a ferrule portion thereof beyond the plunger by rotation of the slide and its bayonet pin into a transverse J-slot in the body.
  • a pin contact may then be received within the ferrule for removal by pushing against the pin shoulders.
  • the plunger within the axial bore provides compressive bracing for the slide and ferrule. Release of the bayonet pin from the J-slot will allow a retraction of the slide against the coil spring bias for insertion of the plunger into a socket. Removal is by pushing against the bottom of the socket with the plunger, the ferrule and slide providing protection and compressive bracing therefore.
  • one of the objects of this invention is to provide a pin and socket removal tool.
  • Another object is to provide a tool capable of contact removal without damage to the contacts or contact retention device, and without disturbance of neighboring contacts.
  • Still another object is to provide a combination tool having one member for removal of sockets and another member for removal of pins, wherein each member compressively braces the other during contact removal.
  • an object of this invention is a pin and socket removal tool which may be readily assembled and disassembled to facilitate replacement of various members therein.
  • Yet another object is the provision of a sturdy, simple hand tool which is versatile for removal of both pins and sockets.
  • An object of this invention is to provide a combination pin and socket removal tool wherein the socket removal member is protected at all times.
  • FIG. 1 is a plan view of a pin and socket removal tool according to the present invention.
  • FIG. 2 is a side elevation of the pin and socket removal tool shown in FIG. 1, with a protective cap removed therefrom.
  • FIG. 3 is an enlargement of the tool shown in FIG. 2, with a handle covering thereof removed.
  • FIG. 4 is a perspective view illustrating pin removal by the tool of the present invention.
  • FIG. 5 is an enlarged and broken sectional view of the tool shown in FIG. 3.
  • FIG. 6 is an enlarged and broken section of the tool shown in FIG. 3 illustrating the relative disposition of parts during the removal of a socket contact.
  • FIG. 7 is an enlarged and broken section of a part of the tool shown in FIG. 3 illustrating the relative disposition of parts during removal of a pin contact.
  • FIG. 1 an illustration of a pin and socket removal tool according to the present invention indicated generally by the numeral 10.
  • a protective handle covering 15 and a protective cap '18 are provided of a material such as plastic which may be readily shaped into a compact and attractive configuration, as shown.
  • the cap 18 is readily removable, as indicated in FIG. 2, and the handle covering 15 may include an inner end 17 shaped for mating reception of cap 18 and gripping areas 19 so that the tool may be securely held.
  • the body member 20, shown in FIG. 3, has an interior portion 21 which may be cylindrically shaped and of a diameter for a tight force -fit within the handle covering 15.
  • An exterior portion 22 of body member 20 extends without the handle covering and is visible in FIG. 2.
  • the exterior portion 22 may be enlarged with respect to the interior portion 21 to provide a ledge 23 which abuts against the inner end 17 of the handle covering :15.
  • the external portion 22 may be chamfered as at 24 to provide a neat appearance and to assist in seating of the protective cap 18 on the inner end 17 of handle covering 15.
  • the body member 20 has an interior chamber 25 which may be a hollow cylinder.
  • chamber 25 is open at one end through aperture 26 in a retention collar 27 formed integrally, by machining or the like, within external portion 22.
  • the opposite end of chamber 25 is closed by removable plug 28.
  • a transverse pin 29 extends, as shown, through aligned openings in the body 20 and plug 28 for retention of the body member 20 and plug 28 together.
  • the removable plug 28 includes an integral holder sleeve portion '30 of a reduced diameter with respect to the chamber 25. As shown by the cross-section of FIG. 5 the holder sleeve 30 projects inwardly into the chamber and has a bore 31 open to the chamber 25. Bore 31 terminates at a bottom 32 where the sleeve 30 is solid.
  • the body 20 has an elongated slot '33 extending longitudinally of the body interior portion 21.
  • the slots 33, 34 extend through the wall of the interior portion 21 to the interior cavity 25, as shown by the cross-sections of FIGS. 5 and 6.
  • the body member 20 and its associated plug member 28 and retention pin 29 are machined of a durable metal, such as steel.
  • a slide member 40 is received within the chamber 25 for longitudinal travel therein, and thushas a transverse size corresponding to that of the chamber 25, as may be best visualized with reference to FIGS. 5 through 7.
  • a spring guide surface 41 and bearing surface 42 may be provided at the interior of the slide member 40* by boring one end thereof as shown.
  • the opposite end of the slide member 40 has a reduced portion 44 of a size which may be slidably received in the aperture 26 through retention collar 27. Reduced portion 44 extends without the body member 20 as shown in the fignires.
  • Slide member 40 presents a bearing ledge 45 opposite the retention collar 27, at the point of reduction to the reduced portion 44.
  • the reduced portion 44 is further reduced at its outermost tip to provide a ferrule portion 46.
  • the length and inside diameter of the ferrule portion 46 are chosen in accordance with the size of pin contacts which are to be removed, as will be come apparent in the following description.
  • An axial bore 47 runs the length of the slide member 40 to the chamber 25.
  • the axial'bore '47 may include a countersink 48 within the reduced portion 44, as shown.
  • a knurled surface 49 which is shown in FIG. 3, is provided for gripping of the reduced portion 44.
  • a long and slender plunger 60 is received within the bore 47, and extends through countersink 48 and chamber 25 of the slide member 40. Since the plunger member 60 is to be received within somewhat tiny socket contacts which are to be removed, a slender and stiif wire has been found ideal, for example 11 gauge nickel plated music wire (0.1). 0.026").
  • the plunger member 60 has a squared bearing tip 61 which engages bottom 32 of the holder sleeve 30, as illustrated in FIG. 5.
  • a resilient insert 65 of nylon or other resilient material, is provided within the bore 31 of the holder sleeve 30 to securely hold plunger member 60, yet allowing removal and replacement thereof.
  • Lock means for holding the plunger member 40 in an extended position with respect to the plunger member 60 may be provided by a bayonet pin 70 extending radially from the slide member 40 for engagement within the elongated slot 33 and J-slot 34.
  • the bayonet pin 70 may extend from a radial bore 72 in the slide member 40.
  • the bayonet pin 70 is sized and shaped to slide freely along the elongated slot 33 and J-slot 34 to allow the slide member 40 to travel between retracted and extended positions with respect to the plunger member 60.
  • a first bias means urging the slide member 40 toward an extended position with the ferrule portion 46 extending beyond the tip 62 of plunger member 60, is provided by the coil spring which is compressed between the bearing surface 42 of slide member 40 and the end plug 28.
  • the diameter of the coil spring 80 is sufficient to receive the holder sleeve 30 therein, as indicated in FIGS. 5 and 6.
  • the outside diameter of spring 80 is less than that of the spring guide surface 41 for reception therein within the slide member 40.
  • a second bias means is provided to urge the slide, against the bias of coil spring 80, toward a retracted position exposing the tip 62 of the plunger member 60.
  • Coil spring provides the second bias means by compression thereof between the retention collar 27 of the body member 40 and the ledge 45 of the slide member 40.
  • the inside diameter of coil spring 85 is sufiicient to receive the reduced portion 44 of slide member 40 and is less than the inside diameter of the interior cavity 25 of body member 20, as shown in FIG. 5.
  • the length and the strength of the coil springs 80, 85 are chosen to balance with the slide member 40 in a position exposing a short length of the tip 62 of the plunger member 60.
  • Pin and socket contact removal from an electrical connector is easily accomplished by use of the removal tool 10 of the present invention.
  • Socket contact removal is illustrated in detail by the cross-section of FIG. 6 and reference is directed thereto.
  • There a socket contact is to be removed from a female portion of an electrical connector having a contact retention device provided by the dielectric member and the separable dielectric member 96 with the resilient retaining collar 97.
  • the contact retention device may be of the type described in Pat. No. 3,477,061 issued on Nov. 4, 1969 to C. D. Stephenson, and reference is made thereto for a complete description of a typical contact retention device.
  • the ferrule portion 46 may have an outside diameter approximating that of the socket contact 90 to follow the socket contact 90 and plunger member 60 through the dielectric member 95 for complete removal of the socket contact 90. After disengagement of the tool from the socket contact 90, the bias of spring 80 will return the slide member 40 and ferrule 46 to a protective position with respect to the plunger member 60.
  • the slide member must first be slid forward to an extended position determined by the J-slot 34 with the ferrule portion 46 beyond the tip 62 of the plunger member 60. Preferably, this may be accomplised by grasping the reduced portion 44 at the knurled surface 49. As the slide member 40 slides forward, the bayonet pin 70 travels along the elongated slot 33 until reaching the juncture with the J-slot 34. Then the slide member 40 is rotated to bring the bayonet pin 70 within the J-slot 34, as shown in FIG. 7.
  • the resulting extended position is locked by engagement of pin 70 within J- slot 34 against the bias of coil spring 85 which has been compressed between the retention collar 27 of body member 20 and the ledge 45 of slide member 40.
  • the reduced portion 44 within the coil spring 85 provides a guideway assuring that the coil spring 85 is axially and evenly compressed.
  • the dimensions of the I-slot 34 and the length of the elongated slot 33 are chosen to provide an extended position of the fermle 46 at a sufficient distance beyond the tip 62 of the plunger member 60 for reception of a pin contact 98 so than an end of the ferrule portion 46 bears against the shoulder 99 of the contact. Again, removal is by simply pushing inward (to the left in FIG. 7) and through the dielectric member 100, which has a contact retention device (not shown) as previously described.
  • the plunger member 60 may be readily replaced upon becoming bent or damaged by utilization of a pliers or similar hand tool to forcefully pull it outward from its force fit within the insert 65 and the holder sleeve 30. A new plunger member 60 may be inserted by simply forcing it inward into the insert 65. Assembly and disassembly of the entire tool 10 may be accomplished by forcefully removing the body member 20 from within the handle cover 15. Then the roll pin 29 and bayonet pin 70 may be removed and the plug member 28, slide member 40, plunger member 60 and coil springs 80, 85, may be removed by sliding outward to the rear, to the right as viewed in FIG. 5. Assembly, of course, is exactly the reverse. In this manner the tool 10, according to the present invention, may be readily assembled and disassembled for replacement of worn 'and damaged parts,
  • a tool for pin and socket removal comprising in combination:
  • a hollow tubular body member adapted to be held manually, said body having an interior chamber with an open end and a closed end;
  • a slide member in said chamber for travel between an extended position and a retracted position, said slide extending through said open end and including a ferrule portion beyond said body, said slide and ferrule having an axial bore therethrough;
  • a tool according to claim 1 including lock means for holding said slide at said extended position.
  • a tool according to claim 3 including a first bias means urging said slide toward said extended position and a second bias means urging said slide toward said retracted position, said lock means holding said slide at said extended position against the urging of said second bias means, and said retracted position being accomplished by release of said lock means to allow a socket to force said ferrule inward along said plunger against the urging of said first bias means.
  • a tool according to claim 4 wherein the said body includes a retention collar at said open end to captivate said slide within said cavity, and wherein said first and second bias means are provided by coil springs between said closed end, slide, and retention collar, respectively.
  • a tool according to claim 5 wherein said body has an elongated longitudinal slot with an intersecting J-slot transverse thereto, and said slide has a bayonet pin extending radially therefrom for engagement within said elongated slot and J-slot, said bayonet pin sliding along said longitudinal slot as said slide travels between said retracted position and extended position, said J-slot and bayonet pin providing said lock means by rotation of said slide for engagement therebetween.
  • a tool according to claim 6 wherein the said slide includes a reduced portion extending through said collar to said ferrule, said reduced portion having a knurled surface for manually gripping and rotating said slide.
  • said plug includes a holder sleeve projecting into said cavity, said holder sleeve including a nylon insert, and said plunger having a force-fitted reception therein affording ready replacement thereof, and said holder sleeve being of a diameter smaller than said coil spring of said first biasing means for reception therein to provide guidance upon compression thereof.
  • a tool useful in removing both sockets and pins from the socket and pin support passages of an electrical connector comprising:
  • an elongated plunger member having one extremity of a first portion thereof dimensioned to fit within a socket of a given electrical connector
  • tubular member surrounding said pin at said one extremity in close sliding relationship thereto, the internal bore of said tubular member being dimensioned to freely accept a pin of said given electrical connector with said tubular member having external dimensions permitting at least a first portion thereof which is most closely associated with said one extremity of said pin to pass into the support passages of said given electrical connector;
  • a manually manipulatable handle structure supporting said plunger and tubular members in movable relationship to one another;
  • said handle structure includes spring biasing means coupled between said tubular member and said plunger member to maintain said longitudinal extremity of said tubular member yieldably displaced from said one extremity of said plunger with the plunger passing through the entirety of the tubular bore at said longitudinal extremity thereof.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Gripping On Spindles (AREA)
US15382A 1970-03-02 1970-03-02 Pin and socket removal tool Expired - Lifetime US3624887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1538270A 1970-03-02 1970-03-02

Publications (1)

Publication Number Publication Date
US3624887A true US3624887A (en) 1971-12-07

Family

ID=21771077

Family Applications (1)

Application Number Title Priority Date Filing Date
US15382A Expired - Lifetime US3624887A (en) 1970-03-02 1970-03-02 Pin and socket removal tool

Country Status (15)

Country Link
US (1) US3624887A (fr)
JP (1) JPS5425280B2 (fr)
AT (1) AT315280B (fr)
BE (1) BE763400A (fr)
BR (1) BR7101257D0 (fr)
CA (1) CA945348A (fr)
CH (1) CH547017A (fr)
DE (1) DE2109319C3 (fr)
FR (1) FR2084023A5 (fr)
GB (1) GB1341430A (fr)
IL (1) IL36224A (fr)
NL (1) NL7102294A (fr)
NO (1) NO130660C (fr)
SE (1) SE357852B (fr)
ZA (1) ZA71994B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955414A (en) * 1975-02-18 1976-05-11 International Telephone And Telegraph Corporation Contact insertion apparatus
US4070755A (en) * 1976-07-12 1978-01-31 Amp Incorporated Impact extraction tool
US5040289A (en) * 1989-09-29 1991-08-20 Amp Incorporated Extraction tool
US5636436A (en) * 1994-12-28 1997-06-10 Martin; Douglas A. Extended coaxial cable ejection device
US20060032047A1 (en) * 2004-08-11 2006-02-16 The Boeing Company Connector filler element insertion tool and method
US20070187385A1 (en) * 1999-08-18 2007-08-16 Hyperion Innovations, Inc. Power tool assembly
US20140082913A1 (en) * 2012-09-21 2014-03-27 Adc Telecommunications, Inc. Insertion and removal tool for a fiber optic ferrule alignment sleeve
US10302874B2 (en) 2015-05-15 2019-05-28 Commscope Telecommunications (Shanghai) Co., Ltd. Alignment sleeve assembly and fiber optic adapter

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058213A (fr) * 1973-09-26 1975-05-21
JPS53117844A (en) * 1977-03-24 1978-10-14 Asahi Kosan Muffler for underwater steam discharge port
AU518617B2 (en) * 1977-04-29 1981-10-08 Sigma-Tau Industrie Farmaceutiche Riunite S.P.A. Therapeutic application of acetyl-d, 1-carnitine
IT1143611B (it) * 1977-11-03 1986-10-22 Sigma Tau Ind Farmaceuti Applicazione della acetil-carnitina nella terapia delle affezioni cardiache di/tipo anossico,ischemico,cardiotossico e nelle sindromi aritmiche
IT1156840B (it) * 1978-06-27 1987-02-04 Sigma Tau Ind Farmaceuti Acil derivati della carnitina
IT1145362B (it) * 1980-03-06 1986-11-05 Sigma Tau Ind Farmaceuti Classe di acil-derivati della carnitina procedimento per la loro preparazione e loro uso terapeutico
IT1133010B (it) * 1980-05-15 1986-07-09 Sigma Tau Ind Farmaceuti Metodo terapuetico per il trattamento del diabete mellito a insorgenza giovanile e composizione farmaceutica per tale metodo
IT1170861B (it) * 1981-03-31 1987-06-03 Sigma Tau Ind Farmaceuti Ester di mercaptoacil-carnitine procedimento per la loro preparazione e loro uso terapeutico
IT1170862B (it) * 1981-03-31 1987-06-03 Sigma Tau Ind Farmaceuti Mercaptoacil-carnitine procedimento per la loro preparazione e loro uso terapeutico

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955414A (en) * 1975-02-18 1976-05-11 International Telephone And Telegraph Corporation Contact insertion apparatus
US4070755A (en) * 1976-07-12 1978-01-31 Amp Incorporated Impact extraction tool
US5040289A (en) * 1989-09-29 1991-08-20 Amp Incorporated Extraction tool
US5636436A (en) * 1994-12-28 1997-06-10 Martin; Douglas A. Extended coaxial cable ejection device
US20070187385A1 (en) * 1999-08-18 2007-08-16 Hyperion Innovations, Inc. Power tool assembly
US20060032047A1 (en) * 2004-08-11 2006-02-16 The Boeing Company Connector filler element insertion tool and method
US20140082913A1 (en) * 2012-09-21 2014-03-27 Adc Telecommunications, Inc. Insertion and removal tool for a fiber optic ferrule alignment sleeve
US9146362B2 (en) * 2012-09-21 2015-09-29 Adc Telecommunications, Inc. Insertion and removal tool for a fiber optic ferrule alignment sleeve
US9915793B2 (en) 2012-09-21 2018-03-13 Commscope Technologies Llc Removal tool for a fiber optic ferrule alignment sleeve
US10302874B2 (en) 2015-05-15 2019-05-28 Commscope Telecommunications (Shanghai) Co., Ltd. Alignment sleeve assembly and fiber optic adapter

Also Published As

Publication number Publication date
DE2109319C3 (de) 1979-08-30
JPS462247A (fr) 1971-10-12
FR2084023A5 (fr) 1971-12-17
NL7102294A (fr) 1971-09-06
SE357852B (fr) 1973-07-09
IL36224A0 (en) 1971-04-28
IL36224A (en) 1974-03-14
BE763400A (fr) 1971-07-16
BR7101257D0 (pt) 1973-02-27
NO130660C (fr) 1975-01-15
ZA71994B (en) 1971-10-27
GB1341430A (en) 1973-12-19
AT315280B (de) 1974-05-27
DE2109319B2 (de) 1979-01-04
NO130660B (fr) 1974-10-07
CA945348A (en) 1974-04-16
JPS5425280B2 (fr) 1979-08-27
CH547017A (de) 1974-03-15
DE2109319A1 (de) 1971-09-16

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AS Assignment

Owner name: ALLIED CORPORATION COLUMBIA ROAD AND PARK AVENUE,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BUNKER RAMO CORPORATION A CORP. OF DE;REEL/FRAME:004149/0365

Effective date: 19820922

AS Assignment

Owner name: CANADIAN IMPERIAL BANK OF COMMERCE, NEW YORK AGENC

Free format text: SECURITY INTEREST;ASSIGNOR:AMPHENOL CORPORATION;REEL/FRAME:004879/0030

Effective date: 19870515

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Owner name: AMPHENOL CORPORATION, A CORP. OF DE, ILLINOIS

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Effective date: 19870602

Owner name: AMPHENOL CORPORATION, LISLE, ILLINOIS A CORP. OF D

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ALLIED CORPORATION, A CORP. OF NY;REEL/FRAME:004844/0850

Effective date: 19870602

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Owner name: AMPHENOL CORPORATION A CORP. OF DELAWARE

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CANADIAN IMPERIAL BANK OF COMMERCE;REEL/FRAME:006147/0887

Effective date: 19911114