GB1517538A - Creation of Inventions and Patents with Artificial Intelligence

GB1517538A – Wire stripping and wrapping tool
– Google Patents

GB1517538A – Wire stripping and wrapping tool
– Google Patents
Wire stripping and wrapping tool

Info

Publication number
GB1517538A

GB1517538A
GB3173275A
GB3173275A
GB1517538A
GB 1517538 A
GB1517538 A
GB 1517538A
GB 3173275 A
GB3173275 A
GB 3173275A
GB 3173275 A
GB3173275 A
GB 3173275A
GB 1517538 A
GB1517538 A
GB 1517538A
Authority
GB
United Kingdom
Prior art keywords
piston
bit
sleeve
wrapping
tool
Prior art date
1974-07-29
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

Application number
GB3173275A
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.)

International Standard Electric Corp

Original Assignee
International Standard Electric Corp
Priority date (The priority date 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 date listed.)
1974-07-29
Filing date
1975-07-29
Publication date
1978-07-12

1975-07-29
Application filed by International Standard Electric Corp
filed
Critical
International Standard Electric Corp

1978-07-12
Publication of GB1517538A
publication
Critical
patent/GB1517538A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections

H—ELECTRICITY

H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES

H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines

H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof

H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation

H02G1/1204—Hand-held tools

Abstract

1517538 Stripping wire INTERNATIONAL STANDARD ELECTRIC CORP 29 July 1975 [29 July 1974] 31732/75 Heading H2C [Also in Division B3] In a wire stripping and wrapping tool which carries out first and second operations at successive terminals, a rotatable stripping and wrapping means is such that after each wrapping operation the means is rotated to alter the site in the tool at which successive stripping operations take place. Fig. 1 shows a tool connected by nipples such as 104 and pressure liner 290 to a control unit 29. The main actions of the tool are a housing 10 and hand grip 19, reciprocating grippers 205, 2051 operated by pneumatic piston 200 to feed a predetermined length of insulated wire 229 into a deflector 28 and thence into a gap 073 in a sleeve 07, a wire cutter 250 operated by pneumatic piston 265, a wrapping bit 05 movable forward and backward by a piston 01 and rotatable by air motor 04 within the piston, the sleeve 07, clutch mechanism 15 for determining whether the sleeve 07 rotates with the bit 05 or is instead keyed to the housing, a sleeve 13 (shown developed in Fig. 10) for rotating the piston 01, and a trigger 195. When the trigger is pulled duct 190 is obturated sending a signal back to unit 29, which admits pressure air to various components in a four-stage cycle. The first time the trigger is pulled, piston 200 is advanced to feed insulated wire across gap 073 during a time delay after which piston 01 is moved forwardly. At the beginning of this movement, Fig. 6, the wrapping bit 05 enters sleeve 07, deforming the wire into V-shape. The free leg of the V is squeezed at 056 so that the insulation is stripped, and the stripped length l 1 1 is drawn into groove 050 in bit 05. The other leg of the V is drawn unstripped into slot 070 in the sleeve this slot being curved so that the transverse end of the V does not lie across the terminalreceiving aperture 052 in the end of the bit. The tool is now placed so that the bit aperture lies over the terminal, and the trigger is pulled a second time. This energizes air motor 40 to rotate the bit alone, to effect wrapping. At the end of wrapping, the bit is brought to rest in a predetermined position relative to the motor. Piston 200 is returned by spring 267, and piston 01 is returned by air pressure. The latter piston has a pin 014 engaging the slots 130, 131, 132, 133 (Fig. 20) in sleeve 13, which with springs 137 ensure that each time the piston returns, it is rotated through 180 degrees together with the bit 05 and sleeve 07. The next time the trigger is operated, cutter 250 shears the wire, and bit 05 advances with groove 050 in its opposite side, Fig. 11, to strip the portion l 3 of the wire. The tool is now placed with aperture 052 over the second terminal 234, and the trigger pulled a fourth time. Motor 04 is energized to rotate the bit and effect wrapping. This time sleeve 07 rotates with the bit, to prevent length l 3 entering slot 070. On the return stroke of the piston 01, it is again rotated through 180 degrees back to its starting orientation. The clutch mechanism 15 has external teeth, and the piston 01 internal teeth, such that at the forward end of the first stroke of the piston, the teeth are aligned longitudinally of the tool, and abut, resulting in movement of a bush to key the sleeve 07 to the housing. At the forward end of the second stroke of the piston, the different orientation of the piston results in the teeth not being aligned, whereby the sleeve is keyed to the bit, as required.

GB3173275A
1974-07-29
1975-07-29
Wire stripping and wrapping tool

Expired

GB1517538A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

NL7410159A

NL7410159A
(en)

1974-07-29
1974-07-29

DEVICE FOR REMOVING THE INSULATION AND WRAPPING A WIRE.

Publications (1)

Publication Number
Publication Date

GB1517538A
true

GB1517538A
(en)

1978-07-12

Family
ID=19821828
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB3173275A
Expired

GB1517538A
(en)

1974-07-29
1975-07-29
Wire stripping and wrapping tool

Country Status (5)

Country
Link

BE
(1)

BE831827R
(en)

ES
(1)

ES439791A1
(en)

FR
(1)

FR2280988A1
(en)

GB
(1)

GB1517538A
(en)

NL
(1)

NL7410159A
(en)

1974

1974-07-29
NL
NL7410159A
patent/NL7410159A/en
not_active
Application Discontinuation

1975

1975-07-29
FR
FR7523613A
patent/FR2280988A1/en
active
Granted

1975-07-29
ES
ES439791A
patent/ES439791A1/en
not_active
Expired

1975-07-29
BE
BE2054480A
patent/BE831827R/en
active

1975-07-29
GB
GB3173275A
patent/GB1517538A/en
not_active
Expired

Also Published As

Publication number
Publication date

BE831827R
(en)

1976-01-29

NL7410159A
(en)

1976-02-02

ES439791A1
(en)

1977-03-16

FR2280988A1
(en)

1976-02-27

AU8347075A
(en)

1977-02-03

FR2280988B3
(en)

1978-03-17

Contact information