Patent US4351109A successfully refreshed from Google Patents.
US4351109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact insertion/removal tool
Assignee: Daniels Manufacturing Co
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Filing: 1980-06-20
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Granted: 1982-09-28
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Expires: 2000-06-20
Abstract
Abstract A hand tool for inserting or removing electrical contacts from rear release connectors has an elongated body split lengthwise into a receiver and a cover each of which carries one of a pair of contact holders which are adapted to hold a contact therebetween. The cover is pivotally attached to the rear of the receiver and can be opened for changing or ejecting contacts into or from the tool. In the closed position the cover can be positioned forwardly to align the ends of the contact holders for removal, or rearwardly to misalign the ends of the contact holders for insertion, of a contact from or into a connector.
Inventors
- 👤 William D. Kelly
- 👤 Gregory J. Vella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:34
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/22; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53257; Y10T29/53274; Y10T29/53283
Claims Analysis
Total Claims: 32
Claim 1
Independent Claim
71 words
A manually operable tool for handling electrical contacts in connectors, comprising: a pair of longitudinally extending, generally opposed contact holders for releasably holding a contact or the like; and means for pivotally and longitudinally slidably attaching one of said holders to the other of said holders, allowing therebetween generally transverse movement for insertion therebetween of a contact or the like and longitudinal movement between an insertion position and a removal position.
Claim 2
Dependent Claim
71 words
A manually operable tool for handling electrical contacts in connectors, comprising: a pair of longitudinally extending, generally opposed contact holders for releasably holding a contact or the like; and means for pivotally and longitudinally slidably attaching one of said holders to the other of said holders, allowing therebetween generally transverse movement for insertion therebetween of a contact or the like and longitudinal movement between an insertion position and a removal position.
Claim 3
Dependent Claim
72 words
A manually operable tool as recited in claim 1 wherein each of said holders has a forward end face and said means for pivotally and longitudinally slidably attaching one of said holders to the other of said holders permits longitudinal movement of said forward end faces between an insertion position wherein said faces are misaligned with respect to each other and a removal position wherein said faces are flush with each other.
Claim 4
Dependent Claim
35 words
A manually operable tool as recited in claim 2 including first latch means for selectively latching said holders in said insertion position and second latch means for selectively latching said holders in said removal position.
Claim 5
Dependent Claim
45 words
A manually operable tool as recited in claim 2 wherein one of said holders is fixedly attached to an elongated receiver and the other of said holders is fixedly attached to an elongated cover, said cover being pivotally and longitudinally slidably attached to said receiver.
Claim 6
Dependent Claim
39 words
A manually operable tool as recited in claim 4 wherein each of said first and second latch means has means for snap fitting one of said receiver and said cover with the other of said receiver and said cover.
Claim 7
Dependent Claim
24 words
A manually operable tool as recited in claim 5 wherein said tool has a hollow interior for accommodating a wire associated with a contact.
Claim 8
Dependent Claim
52 words
A manually operable tool as recited in claim 6 wherein each of said holders has an inwardly open groove for receiving a portion of a contact and further wherein each of said holders is made of a metallic material and said receiver and said cover are substantially made of polymeric plastic material.
Claim 9
Dependent Claim
33 words
A manually operable tool as recited in claim 7 wherein said receiver has at least one upwardly open channel therein and a portion of said cover fits closely but slidably in said channel.
Claim 10
Dependent Claim
66 words
A manually operable tool as recited in claim 8 wherein said cover is pivotally and slidably attached to said receiver by means of a pin fixedly secured in one of said receiver or said cover and extending transversely of said tool through an aperture in the other of said receiver or said cover, said aperture being elongated in a longitudinal direction with respect to said tool.
Claim 11
Dependent Claim
37 words
A manually operable tool as recited in claim 9 wherein said pin is located at the rearward portion of said tool and said first and second latch means are located at the forward portion of the tool.
Claim 12
Dependent Claim
153 words
A manually operable tool for handling electrical contacts associated with rear release electrical connectors, comprising: an elongated receiver having a forward end portion and a rearward end portion; an elongated cover having a forward end portion and a rearward end portion; means for pivotally and longitudinally slidably attaching said rearward end portion of said cover to said rearward end portion of said receiver; a first contact holder fixedly secured to said forward end of said receiver; and a second contact holder fixedly secured to said forward end portion of said cover in generally opposed relationship to said first contact holder, said elongated cover being pivotally movable between open and closed positions and longitudinally slidably movable between a first closed position in which the forward ends of said first and second contact holders are flush and a second closed position in which the forward ends of said first and second contact holders are misaligned.
Claim 13
Dependent Claim
153 words
A manually operable tool for handling electrical contacts associated with rear release electrical connectors, comprising: an elongated receiver having a forward end portion and a rearward end portion; an elongated cover having a forward end portion and a rearward end portion; means for pivotally and longitudinally slidably attaching said rearward end portion of said cover to said rearward end portion of said receiver; a first contact holder fixedly secured to said forward end of said receiver; and a second contact holder fixedly secured to said forward end portion of said cover in generally opposed relationship to said first contact holder, said elongated cover being pivotally movable between open and closed positions and longitudinally slidably movable between a first closed position in which the forward ends of said first and second contact holders are flush and a second closed position in which the forward ends of said first and second contact holders are misaligned.
Claim 14
Dependent Claim
63 words
A manually operable tool as recited in claim 11 wherein said elongated receiver has an upwardly open channel at the rearward portion thereof and an upwardly open channel at the forward portion thereof and wherein at least a portion of said elongated cover fits closely in each of said rearward and forward channels and is longitudinally aligned with respect to said elongated receiver.
Claim 15
Dependent Claim
84 words
A manually operable tool as recited in claim 12 wherein said cover has a transversely extending aperture therein, said aperture being elongated in a longitudinal direction with respect to said cover, and said means for pivotally and longitudinally slidably attaching said cover to the rearward end of said receiver comprises a transversely extending pivot pin extending through said aperture and across said upwardly open channel at the rearward portion of said receiver, opposite ends of said pivot pin being secured to said elongated receiver.
Claim 16
Dependent Claim
36 words
A manually operable tool as recited in claim 13 wherein each of said elongated receiver and said elongated cover carry cooperating latch means for selectively securing said elongated cover in closed forward and closed rearward positions.
Claim 17
Dependent Claim
41 words
A manually operable tool as recited in claim 14 wherein said cooperating latch means comprises at least one indentation in one of said receiver and said cover and at least one cooperating projection in the other of said cover and receiver.
Claim 18
Dependent Claim
33 words
A manually operable tool as recited in claim 15 wherein said elongated receiver and said elongated cover comprise polymeric plastic material and each of said first and second contact holders comprises metallic material.
Claim 19
Dependent Claim
44 words
A manually operable tool as recited in claim 16 wherein said elongated receiver has an upwardly open transverse notch between said forward and rearward channels, said notch having an upwardly facing surface spaced from said cover when said cover is in a closed position.
Claim 20
Dependent Claim
34 words
A manually operable tool as recited in claim 17 wherein each of said cover and said receiver has a rearwardly and outwardly extending lever member for manipulation of said cover to an open position.
Claim 21
Dependent Claim
30 words
A manually operable tool as recited in claim 18 wherein the forward ends of each of said receiver and said cover taper in the shape of half frusto-conical nose cones.
Claim 22
Dependent Claim
51 words
A manually operable tool as recited in claim 19 wherein said elongated receiver and said cover each have a longitudinally extending groove in a forward portion thereof, the opening of said groove in said receiver facing the opening of said groove in said cover to provide an opening for a wire.
Claim 23
Dependent Claim
31 words
A manually operable tool as recited in claim 20 wherein said cover has a serrated surface portion for manipulation thereof in a forward or rearward direction with respect to said receiver.
Claim 24
Dependent Claim
37 words
A manually operable tool as recited in claim 21 wherein said first contact holder is fixedly secured in said groove in said receiver and said second contact holder is fixedly secured in said groove in said cover.
Claim 25
Dependent Claim
244 words
A manually operable tool for handling electrical contacts associated with rear release electrical connectors, comprising: an elongated receiver having an upwardly open channel at the forward portion thereof, an upwardly open transverse notch at an intermediate portion thereof, and an upwardly open channel at the rearward portion thereof, said upwardly open notch having an upwardly facing surface; an elongated cover having a transversely extending aperture in the rearward portion thereof, said aperture being elongated in the longitudinal direction with respect to said cover; a pivot pin extending across said rearward channel of said receiver and extending through said elongated aperture in said cover, said rearward channel having a pair of upwardly extending side walls and said pivot pin having opposite end portions each attached to one of said pair of side walls; a first contact holder fixedly attached to the forward end of said receiver; and a second contact holder fixedly attached to the forward portion of said cover; said first and second contact holders being positioned generally in facing relationship, said elongated cover being pivotally movable about said pivot pin between open and closed positions with respect to said receiver and being longitudinally slidably movable with respect to said receiver to thereby selectively position the forward ends of said first and second contact holders in flush or misaligned relationship, and said upwardly facing surface of said notch of said receiver being spaced from said cover when said cover is in a closed position.
Claim 26
Dependent Claim
244 words
A manually operable tool for handling electrical contacts associated with rear release electrical connectors, comprising: an elongated receiver having an upwardly open channel at the forward portion thereof, an upwardly open transverse notch at an intermediate portion thereof, and an upwardly open channel at the rearward portion thereof, said upwardly open notch having an upwardly facing surface; an elongated cover having a transversely extending aperture in the rearward portion thereof, said aperture being elongated in the longitudinal direction with respect to said cover; a pivot pin extending across said rearward channel of said receiver and extending through said elongated aperture in said cover, said rearward channel having a pair of upwardly extending side walls and said pivot pin having opposite end portions each attached to one of said pair of side walls; a first contact holder fixedly attached to the forward end of said receiver; and a second contact holder fixedly attached to the forward portion of said cover; said first and second contact holders being positioned generally in facing relationship, said elongated cover being pivotally movable about said pivot pin between open and closed positions with respect to said receiver and being longitudinally slidably movable with respect to said receiver to thereby selectively position the forward ends of said first and second contact holders in flush or misaligned relationship, and said upwardly facing surface of said notch of said receiver being spaced from said cover when said cover is in a closed position.
Claim 27
Dependent Claim
31 words
A manually operable tool as recited in claim 23 wherein said elongated receiver and said elongated cover comprise polymeric plastic material and said first and second contact holders comprise metallic material.
Claim 28
Dependent Claim
36 words
A manually operable tool as recited in claim 24 wherein each of said elongated receiver and said elongated cover carry cooperating latch means for selectively securing said elongated cover in closed forward and closed rearward positions.
Claim 29
Dependent Claim
45 words
A manually operable tool as recited in claim 25 wherein said cooperating latch means comprises at least one indentation in a wall of said forward channel or said cover and at least one cooperating projection in the other of said forward channel or said cover.
Claim 30
Dependent Claim
37 words
A manually operable tool as recited in claim 26 wherein each of said cover and said receiver has a rearwardly and outwardly extending lever member which cooperate to facilitate manipulation of said cover to an open position.
Claim 31
Dependent Claim
39 words
A manually operable tool as recited in claim 26 wherein each of said elongated receiver and said cover have longitudinally extending grooves in the forward portions thereof, the opening of said grooves facing each other for accommodating a wire.
Claim 32
Dependent Claim
37 words
A manually operable tool as recited in claim 28 wherein said first contact holder is fixedly secured in said groove in said receiver and said second contact holder is fixedly secured in said groove in said cover.
References Cited (Backward Citations)
US389195A
Cited
US996462A
Cited
US1196703A
Cited
US1258016A
Cited
US1559657A
Cited
US2099588A
Cited
US2317688A
Cited
US2371003A
Cited
US3342090A
Cited
US3538585A
Cited
US3676912A
Cited
US3789484A
Cited
US3903577A
Cited
US4268955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-09-27 | 1986-03-29 | 1986-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-27 | 1990-03-29 | 1990-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-27 | 1994-03-29 | 1994-09-28 | $7700.00 | Window Closed / Lapsed |