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US4793726A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector (slider)

Assignee: Individual
•
Filing: 1987-06-04
•
Granted: 1988-12-27
•
Expires: 2007-06-04
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Abstract

Abstract The connector of the instant invention includes an elongate body having a side wall thereabout, a base at one end thereof and a nubbin-receiving chamber therein. The chamber has an upper, nubbin-insertion region which is sized freely to receive a nubbin therein, and a lower, nubbin-seating region. The chamber has a first opening in the side wall adjacent the upper region which is sized to allow passage of a nubbin therethrough. A second opening is provided in the side wall which is located below and connected to the first opening and extends into the base. The second opening is sized to allow passage only of a cable therethrough. A spring-biased nubbin retainer is located at the upper end of the nubbin-insertion region and includes a shaft which extends through and is axially moveable in the upper end of the nubbin-insertion region. A plate is mounted on the end of the shaft in the nubbin-insertion region. The shaft and plate are arranged such that the plate, when fully extended into the insertion region, is spaced apart from a nubbin seated in the seating region. An attachment structure is located at the other end of the body for attaching the connector to a hauling line. A formation is located adjacent the other end of the body and has an assymmetry characteristic which prevents adjacent connectors on a line from stack-nesting.

Inventors

  • 👤 Alexander F. Sword

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:07
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/14; F16G11/10; F16B; F16B2200/00; F16B2200/69

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 201 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body having a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin-seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region, and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region; and attachment means for attaching the connector to the line.
Claim 2
Dependent Claim 201 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body having a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin-seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region, and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region; and attachment means for attaching the connector to the line.
Claim 3
Dependent Claim 22 words
The connector of claim 1 wherein said plate is biased to an extended position by a cone spring which encircles said shaft.
Claim 4
Dependent Claim 15 words
The connector of claim 1 wherein said plate has a substantially flat nubbin contacting surface.
Claim 5
Dependent Claim 14 words
The connector of claim 1 wherein said plate has a cup-shaped nubbin contacting surface.
Claim 6
Dependent Claim 27 words
The connector of claim 1 wherein said head includes an anti-nesting structure to prevent necked stacking, on a line, of one connector upon a connector adjacent thereto.
Claim 7
Dependent Claim 127 words
The connector of claim 1 wherein said attachment means includes a head fixed to the other end of said body which extends laterally to one side of said body and a first region between said body and the lower side of said head on said one side has a first radius of curvature, and wherein said connector includes an anti-nesting structure located on the upper side of said head diametrically opposite said first region which has a second radius of curvature smaller than that of said first radius of curvature, thereby presenting a small-radius fulcrum to said first region to facilitate rocking of the connector which is in contact with a second connector adjacent thereto on the line, thereby to dislodge adjacent connectors from a nested condition.
Claim 8
Dependent Claim 258 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body including a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin-seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; and a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region; and a head affixed to the upper end of said body extending laterally to one side thereof, the region between said body and said head on said one side having a first radius of curvature, the region opposed to said one side having an anti-nesting structure thereon, said structure having a second radius of curvature which is smaller than that of said first radius of curvature.
Claim 9
Dependent Claim 258 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body including a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin-seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; and a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region; and a head affixed to the upper end of said body extending laterally to one side thereof, the region between said body and said head on said one side having a first radius of curvature, the region opposed to said one side having an anti-nesting structure thereon, said structure having a second radius of curvature which is smaller than that of said first radius of curvature.
Claim 10
Dependent Claim 22 words
The connector of claim 7 wherein said plate is biased to an extended position by a cone spring which encircles said shaft.
Claim 11
Dependent Claim 15 words
The connector of claim 7 wherein said plate has a substantially flat nubbin contacting surface.
Claim 12
Dependent Claim 14 words
The connector of claim 7 wherein said plate has a cup-shaped nubbin contacting surface.
Claim 13
Dependent Claim 158 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body including a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; and a head located at the other end of said body including a wasted, cable-receiving area, and surrounded about the periphery thereof by a bail and a formation having an asymmetry characteristic which prevents adjacent connectors on a line from stack-nesting.
Claim 14
Dependent Claim 158 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body including a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; and a head located at the other end of said body including a wasted, cable-receiving area, and surrounded about the periphery thereof by a bail and a formation having an asymmetry characteristic which prevents adjacent connectors on a line from stack-nesting.
Claim 15
Dependent Claim 82 words
The connector of claim 11 which includes a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region.
Claim 16
Dependent Claim 22 words
The connector of claim 12 wherein said plate is biased to an extended position by a cone spring which encircles said shaft.
Claim 17
Dependent Claim 15 words
The connector of claim 12 wherein said plate has a substantially flat nubbin contacting surface.
Claim 18
Dependent Claim 14 words
The connector of claim 12 wherein said plate has a cup-shaped nubbin contacting surface.
Claim 19
Dependent Claim 255 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body having a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region, and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region; and a head affixed to an end of said body having an elbow-like bend between said body and said head, said bend having an inner radius and a relatively smaller outer radius such that the inner radius of a connector received on the line will confront the larger, outer radius of a second, like connector and be rotated off of the second connector.
Claim 20
Dependent Claim 255 words
A line connector for use in connecting a choker cable, having a nubbin at an end thereof, to a line, which has abutment means thereon, the connector comprising: an elongate body having a sidewall thereabout, a base at one end thereof and a nubbin-receiving chamber therein, said chamber having an upper, nubbin-insertion region sized freely to receive a nubbin therein, and a lower, nubbin seating region, said chamber further including a first opening in said sidewall adjacent said upper region sized to allow passage of a nubbin therethrough and a second opening in said sidewall, located below and connected to said first opening, which extends into said base, sized to allow passage only of a cable therethrough; a spring-biased nubbin retainer located at the upper end of said nubbin-insertion region, said retainer including a shaft extending through and axially movable in the upper end of said nubbin-insertion region, and a plate mounted on the end of said shaft in said nubbin-insertion region, said shaft and plate being constructed and arranged such that the plate, when fully extended into said insertion region, is spaced apart from a nubbin seated in said seating region; and a head affixed to an end of said body having an elbow-like bend between said body and said head, said bend having an inner radius and a relatively smaller outer radius such that the inner radius of a connector received on the line will confront the larger, outer radius of a second, like connector and be rotated off of the second connector.
Claim 21
Dependent Claim 22 words
The connector of claim 16 wherein said plate is biased to an extended position by a cone spring which encircles said shaft.
Claim 22
Dependent Claim 15 words
The connector of claim 16 wherein said plate has a substantially flat nubbin contacting surface.
Claim 23
Dependent Claim 14 words
The connector of claim 16 wherein said plate has a cup-shaped nubbin contacting surface.

References Cited (Backward Citations)

US561855A Cited
US653397A Cited
US1453138A Cited
US1653092A Cited
US3332117A Cited
US3870357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-12-27 1992-06-27 1992-12-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-12-27 1996-06-27 1996-12-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-12-27 2000-06-27 2000-12-27 $7700.00 Window Closed / Lapsed

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