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US4653182A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for fitting terminals and rubber stoppers on wires

Assignee: Sumitomo Wiring Systems Ltd
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Filing: 1985-04-11
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Granted: 1987-03-31
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Expires: 2005-04-11
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Abstract

Abstract A method of fitting a rubber stopper for a water-proof connector terminal onto an end portion of an electric wire includes the steps of: successively feeding a group of rubber stoppers aligned in a row in a state wherein each of the rubber stoppers has its longitudinal axis extending vertically; transferring each of the rubber stoppers into a stopper housing portion; retaining the electric wire disposed on an imaginary line passing through the center of the stopper housing portion; and press-fitting the wire into the rubber stopper, whereby the rubber stoppers are successively and continuously fitted on the respective wires. Also disclosed is an apparatus which may be suitably employed to carry out the above-described method. The apparatus includes an aligned stopper successively feeding section, a stopper transfer section, a rotary conveyor section, and a wire press-fitting section. The apparatus is further provided with an automatic control circuit adapted to allow the respective operations of the above-described section to be sequentially interlocked with each other.

Inventors

  • 👤 Michio Fukuda
  • 👤 Eiji Fudo
  • 👤 Koichi Tani
  • 👤 Haruhito Kobayashi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 13:44
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/005; B; B23; B23P; B23P19/00; B23P19/001; B23P19/007; B23P19/02; H01R13/00; H01R13/46; H01R13/52; H01R13/5205; H01R43/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53239; Y10T29/53313; Y10T29/53374; Y10T29/534; Y10T29/53404; Y10T29/53478; Y10T29/53657

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 224 words
An apparatus for fitting a rubber stopper comprising: a fitting apparatus body; an A-end terminal press-fitting section provided on the input side of said fitting apparatus body; a B-end terminal press-fitting section provided on the output side of said fitting apparatus body; a transfer section provided between said A-end and B-end terminal press-fitting sections and adapted to transfer an electric wire from said A-end terminal press-fitting section to said B-end terminal press-fitting section via said fitting apparatus body; and an automatic control circuit adapted to allow said A-end terminal press-fitting section, said fitting apparatus body and said B-end terminal press-fitting section to be sequentially interlocked with each other, said fitting apparatus body including; an aligned stopper successively feeding section having a parts feeder and a stopper successively feeding groove and adapted to successively feed rubber stoppers aligned in a row; a stopper transfer section adapted to take out and transfer each of said rubber stoppers from said feeding groove; a stopper housing portion adapted to receive said rubber stopper from said stopper transfer section and house said rubber stopper therein; and a wire press-fitting section having a mechanism adapted to retain said electric wire on an imaginary line passing through the center of said stopper housing portion and a mechanism for moving said stopper housing portion and said electric wire relative to each other.
Claim 2
Independent Claim 224 words
An apparatus for fitting a rubber stopper comprising: a fitting apparatus body; an A-end terminal press-fitting section provided on the input side of said fitting apparatus body; a B-end terminal press-fitting section provided on the output side of said fitting apparatus body; a transfer section provided between said A-end and B-end terminal press-fitting sections and adapted to transfer an electric wire from said A-end terminal press-fitting section to said B-end terminal press-fitting section via said fitting apparatus body; and an automatic control circuit adapted to allow said A-end terminal press-fitting section, said fitting apparatus body and said B-end terminal press-fitting section to be sequentially interlocked with each other, said fitting apparatus body including; an aligned stopper successively feeding section having a parts feeder and a stopper successively feeding groove and adapted to successively feed rubber stoppers aligned in a row; a stopper transfer section adapted to take out and transfer each of said rubber stoppers from said feeding groove; a stopper housing portion adapted to receive said rubber stopper from said stopper transfer section and house said rubber stopper therein; and a wire press-fitting section having a mechanism adapted to retain said electric wire on an imaginary line passing through the center of said stopper housing portion and a mechanism for moving said stopper housing portion and said electric wire relative to each other.
Claim 3
Dependent Claim 79 words
An apparatus for fitting a rubber stopper according to claim 1, wherein said stopper housing portion is constituted by a split cavity-like stopper housing portion defined by the respective distal ends of a pair of opposing cantilever-like spring members, said stopper housing portion being provided at its outer peripheral portion with a fitting recess adapted to oppose a wedge member such that said recess and said wedge member in combination constitute a mechanism for expanding said stopper housing portion.

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) 1990-03-30 1990-09-29 1991-03-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-03-30 1994-09-29 1995-03-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-03-30 1998-09-29 1999-03-31 $7700.00 Window Closed / Lapsed

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