公开(公告)号：US3621413A

公开(公告)日：1971-11-16

申请号：US3621413D

申请日：1970-01-19

Applicant: BUNKER RAMO

Inventor： HILBERT WOLFGANG

IPC: H01R13/59 ,  H01R13/58

CPC classification number: H01R13/59

Abstract: Strain relief for electrical connectors in which a tubular member is moved into one end portion of a shell to force compressible means into tight engagement with a cable. The compressible means includes a C-shaped metal member of curved cross-sectional shape providing a rounded convex outer surface for wedge engagement with a frustoconical inner surface of the tubular member and further includes an annular member of elastomeric material having an internal surface forced into pressure engagement with the cable when axially compressed between one end of the tubular member and an internal shoulder of the shell.

公开(公告)号：US3624887A

公开(公告)日：1971-12-07

申请号：US3624887D

申请日：1970-03-02

Applicant: BUNKER RAMO

Inventor： HILBERT WOLFGANG

IPC: H01R43/22 ,  B23P19/00 ,  B25B27/02 ,  H01R3/00

CPC classification number: H01R43/22 ,  Y10T29/53283

Abstract: A HAND TOOL HAVING A SLENDER PIN-SIZED PLUNGER EXTENDING THROUGH A HOLLOW SLIDE WITH A SOCKET-SIZED FERRULE. 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 WITIN 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.

公开(公告)号：US3622952A

公开(公告)日：1971-11-23

申请号：US3622952D

申请日：1970-01-19

Applicant: BUNKER RAMO

Inventor： HILBERT WOLFGANG

IPC: H01R13/6592 ,  H01R17/18

CPC classification number: H01R13/6592

Abstract: Shield termination including clamp means are used for connection to a connector shell and for clamping engagement with an end portion of an outer flexible metallic shield of a cable, such clamp means being operable independently of strain relief means engaged with a portion of the cable shield spaced from the end portion. The clamp means comprises a first metallic member arranged to fit within the cable shield and including a thin wall having axially extending angularly spaced slots and a second metallic member surrounding the cable shield and coupled to the connector shell through a threaded ring. The second member has an inner surface portion of frustospherical shape while the wall of the first member is of complementary shape, resulting in a wedge enegagement and resilient deformation of the weall of the first member. Ground lugs are provideded on the first member for connection to contacts and conductors to be grounded.