US4025151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector block
Assignee: FCI Americas Technology LLC
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Filing: 1976-01-12
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Granted: 1977-05-24
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Expires: 1996-01-12
Abstract
Abstract A connector block molded of glass-filled thermo-plastic includes an integral gate extending along the ends of a row of cavities. The gate is connected to the block by a hinge portion having opposed resin rich surface layers and a rigid glass fiber-resin composite between the layers. Upon movement of the gate toward a position where it closes the adjacent ends of the cavities, one resin layer and the composite in the hinged portion break permitting retention of the gate about the remaining flexible layer to close the ends of the cavities.
Inventors
- 👤 George Thomas Eigenbrode
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:49
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/50; H01R13/501
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
140 words
A block for receiving a terminal or like member including a body molded of rigid filled thermo-plastic material and having a terminal cavity with an open end formed therein; and a rigid gate integrally molded as a part of the body and joined to the body adjacent the open end of the cavity by a hinge portion, the hinge portion including a first flexible resin rich layer on a surface of the hinge portion adjacent the open end of the cavity to permit rotation of the gate about the flexible layer to a closed position blocking the open end of the cavity and a tensile break extending through both a second flexible resin rich layer on a surface of the hinge portion spaced from said first flexible resin rich layer and a rigid central resin-filler composite located between such layers.
Claim 2
Dependent Claim
140 words
A block for receiving a terminal or like member including a body molded of rigid filled thermo-plastic material and having a terminal cavity with an open end formed therein; and a rigid gate integrally molded as a part of the body and joined to the body adjacent the open end of the cavity by a hinge portion, the hinge portion including a first flexible resin rich layer on a surface of the hinge portion adjacent the open end of the cavity to permit rotation of the gate about the flexible layer to a closed position blocking the open end of the cavity and a tensile break extending through both a second flexible resin rich layer on a surface of the hinge portion spaced from said first flexible resin rich layer and a rigid central resin-filler composite located between such layers.
Claim 3
Dependent Claim
44 words
A block as in claim 1 including a plurality of cavities arranged in a first row and wherein the gate includes a rigid strip extending along the row of cavities and including, a plurality of spaced hinge portions joining the body and the gate.
Claim 4
Dependent Claim
25 words
A block as in claim 2 including a gate-receiving recess at the open ends of the cavities for receiving the gate in the closed position.
Claim 5
Dependent Claim
41 words
A block as in claim 2 wherein said body includes a second row of cavities located above said first row of cavities and wherein one side of the gate includes grooves for receiving tails extending from the second row of cavities.
Claim 6
Dependent Claim
13 words
A block as in claim 1 wherein the resin-filler composite comprises glass fibers.
Claim 7
Dependent Claim
164 words
A block for receiving a terminal or like member including a body molded of filled thermo-plastic material and having a terminal or member-receiving cavity therin with an open end, an integral molded rigid gate extending away from the body adjacent the open end of the cavity, a hinge portion joining said gate and body, a flexible surface resin rich layer adjacent the open end of the cavity extending from the body across the hinge portion and to the gate permitting rotation of the gate about the layer to a closed position obstructing the adjacent end of the cavity, and a tension-rupturable portion of the hinge portion including a second flexible resin surface layer and a rigid composite resin-filler layer located between the two resin layers whereby upon movement of the gate toward the closed position the gate is subject to tensile forces and the tension-rupturable portion breaks permitting rotation of the gate to the closed position, about said first recited flexible resin rich layer.
Claim 8
Dependent Claim
164 words
A block for receiving a terminal or like member including a body molded of filled thermo-plastic material and having a terminal or member-receiving cavity therin with an open end, an integral molded rigid gate extending away from the body adjacent the open end of the cavity, a hinge portion joining said gate and body, a flexible surface resin rich layer adjacent the open end of the cavity extending from the body across the hinge portion and to the gate permitting rotation of the gate about the layer to a closed position obstructing the adjacent end of the cavity, and a tension-rupturable portion of the hinge portion including a second flexible resin surface layer and a rigid composite resin-filler layer located between the two resin layers whereby upon movement of the gate toward the closed position the gate is subject to tensile forces and the tension-rupturable portion breaks permitting rotation of the gate to the closed position, about said first recited flexible resin rich layer.
Claim 9
Dependent Claim
13 words
A block as in claim 6 wherein said resin-filler layer comprises glass fibers.
Claim 10
Independent Claim
139 words
The method of closing an open ended recess in a block molded from filled thermo-plastic material, the block including a cavity having an open end and a rigid integral gate extending away from the block adjacent the open cavity end, comprising the steps of: a. Positioning an article in the recess through the open end; b. Subjecting the portion of the gate adjacent the block to a tensile force to rupture a resin rich layer on the side of the portion away from the open end of the cavity and a rigid central resin-filler composite without rupturing a flexible resin rich surface layer on the side of the portion adjacent the open end of the cavity; and c. Rotating the gate about the remaining flexible surface resin rich layer to a position closing the open end of the cavity.
Claim 11
Independent Claim
139 words
The method of closing an open ended recess in a block molded from filled thermo-plastic material, the block including a cavity having an open end and a rigid integral gate extending away from the block adjacent the open cavity end, comprising the steps of: a. Positioning an article in the recess through the open end; b. Subjecting the portion of the gate adjacent the block to a tensile force to rupture a resin rich layer on the side of the portion away from the open end of the cavity and a rigid central resin-filler composite without rupturing a flexible resin rich surface layer on the side of the portion adjacent the open end of the cavity; and c. Rotating the gate about the remaining flexible surface resin rich layer to a position closing the open end of the cavity.
Claim 12
Dependent Claim
14 words
The method of claim 8 wherein the gate is rotated through approximately 180 degrees.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-23 | 1980-11-22 | 1981-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-23 | 1984-11-22 | 1985-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-23 | 1988-11-22 | 1989-05-24 | $7700.00 | Window Closed / Lapsed |