← Back to Patent Explorer
US4835844A Expired / Lapsed US ⏱️ 0.0 years remaining

Block loading apparatus

Assignee: AMP Deutschland GmbH
•
Filing: 1988-02-19
•
Granted: 1989-06-06
•
Expires: 2008-02-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The apparatus is for loading electrical terminals (T) on leads (L) into cavities (TC) in an electrical connector block (B). The apparatus comprises a lead clamp (240) which is actuable to clamp a lead (L). The lead clamp (240) is mounted on a first slide (369) which is movable along a vertical axis (Z--Z) relative to a second slide (408), which is in turn movable along a first horizontal axis (Y--Y) relative to a carriage (402) which is slidable along a second horizontal axis (X--X) at right angles to the first horizontal axis (Y--Y). Drive motors (414, 410 and 416) are actuable according to a harness making program, to cause the lead clamp (240) to insert a terminal (T) on a lead (L) gripped by the lead clamp (240), into any terminal receiving cavity (TC) which has been selected in accordance with a program.

Inventors

  • 👤 Michael Gerst
  • 👤 Horst J. T. Knapp
  • 👤 Werner Maack

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:58
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53261

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 225 words
Apparatus for loading electrical terminals, each connected to an end of an electrical lead, into respective terminal receiving cavities provided in rows in an electrical connector block, the apparatus comprising: an elongate frame; a connector block support on the frame; a lead clamp support mounted for movement along the frame; a lead clamp on the lead clamp support; first means on the lead clamp support for actuating the lead clamp to grip a lead presented thereto, at a position back from the terminal, and to release said lead, second means on the lead clamp support for aligning the lead clamp with a predetermined row of cavities of a connector block positioned on the connector block support, and third means on the lead clamp support for moving the lead clamp through a loading stroke towards such block and a return stroke away therefrom; and drive means on the frame for moving the lead clamp along the frame relative to said connector block on said connector block support, and lengthwise of said rows of cavities, to align the lead clamp with any cavity of a row, and for moving said lead clamp support along the frame to transfer the lead clamp to, and from, a lead pick-up location to pick up a lead, intermediate each return stroke and the next following loading stroke of the lead clamp.
Claim 2
Dependent Claim 225 words
Apparatus for loading electrical terminals, each connected to an end of an electrical lead, into respective terminal receiving cavities provided in rows in an electrical connector block, the apparatus comprising: an elongate frame; a connector block support on the frame; a lead clamp support mounted for movement along the frame; a lead clamp on the lead clamp support; first means on the lead clamp support for actuating the lead clamp to grip a lead presented thereto, at a position back from the terminal, and to release said lead, second means on the lead clamp support for aligning the lead clamp with a predetermined row of cavities of a connector block positioned on the connector block support, and third means on the lead clamp support for moving the lead clamp through a loading stroke towards such block and a return stroke away therefrom; and drive means on the frame for moving the lead clamp along the frame relative to said connector block on said connector block support, and lengthwise of said rows of cavities, to align the lead clamp with any cavity of a row, and for moving said lead clamp support along the frame to transfer the lead clamp to, and from, a lead pick-up location to pick up a lead, intermediate each return stroke and the next following loading stroke of the lead clamp.
Claim 3
Dependent Claim 26 words
Apparatus as claimed in claim 1, wherein the lead clamp is movable by said second and third means and said drive means in three orthogonal directions.
Claim 4
Dependent Claim 85 words
Apparatus according to claim 1, wherein the lead clamp is mounted on a first slide on said lead clamp support, which slide is vertically movable relative to a second slide on said lead clamp support which second slide is, in turn, movable towards and away from said connector block support, the second slide clamp is aligned with the cavity, the second slide being slidable relative to a third slide on said frame which third slide is slidable lengthwise of said frame by said drive means.
Claim 5
Dependent Claim 62 words
Apparatus as claimed in claim 1, wherein a terminal clamp is provided on said lead clamp support for grasping the terminal of the lead at said pick-up location, for moving with said lead clamp to insert the terminal partially into the cavity, and for then being withdrawn from the terminal, to allow full insertion thereof into the cavity by the lead clamp.
Claim 6
Dependent Claim 49 words
Apparatus according to claim 4, further comprising means for causing said lead clamp to tension the lead following the full insertion of the terminal into the cavity and to release the lead should the terminal be withdrawn from the cavity as a result of the tensioning of the lead.
Claim 7
Dependent Claim 69 words
Apparatus according to claim 4 or 5, wherein the lead clamp has thereon a plurality of terminal clamps each configured to grasp a terminal of different size or configuration, for partially inserting the terminal into the cavity during the loading stroke of the lead clamp, means being provided for bringing a selected one of the terminal clamps into register with the lead clamp, prior to each said loading stroke.
Claim 8
Dependent Claim 84 words
Apparatus according to claim 6, wherein the terminal clamps are mounted on a terminal clamp slide on said lead clamp support, which slide is mounted for sliding movement in the direction of said first and second paths, relative to said lead clamp, means being provided for adjusting the position of the terminal clamp slide to bring the selected terminal clamp into a position above said lead clamp, and means being provided for driving the selected terminal clamp down into register with the wire clamp.
Claim 9
Dependent Claim 20 words
Apparatus according to claim 7, wherein each terminal clamp is mounted for independent vertical movement relative to said lead clamp.
Claim 10
Dependent Claim 59 words
Apparatus according to claim 3, wherein said third slide is mounted on a slide rod extending longitudinally of a gantry mounted on said frame and comprising a pair of spaced upstanding supporting legs spanned by a drive belt housing having therein a drive belt driven by a bidirectional drive unit, said third slide being secured to said drive belt.
Claim 11
Dependent Claim 219 words
Apparatus for loading electrical terminals each connected to an electrical lead, into respective terminal receiving cavities arranged in superposed rows in an electrical connector block, and opening into a front face thereof, the apparatus comprising: an elongate frame; a connector block support mounted to the frame at a connector block loading station; a lead clamp carried by a lead clamp support mounted for movement along the frame between a lead pick-up location on said frame and said loading station, said lead clamp support having means for actuating the lead clamp to grip a lead presented thereto at said pick-up location, at a position back from the terminal on the lead; drive means for moving said lead clamp support relative to a connector block on said block support, to transfer a lead gripped by said lead clamp at said pick-up location, to said loading station; means on said lead clamp support for moving said lead clamp towards and away from said connector block and in a direction parallel to the front face of said block and transversely of the length of said frame, PG,34 to insert the terminal of a lead gripped by the lead clamp into any selected cavity of said block by way of said front face; and second drive means for actuating the lead clamp moving means.
Claim 12
Dependent Claim 219 words
Apparatus for loading electrical terminals each connected to an electrical lead, into respective terminal receiving cavities arranged in superposed rows in an electrical connector block, and opening into a front face thereof, the apparatus comprising: an elongate frame; a connector block support mounted to the frame at a connector block loading station; a lead clamp carried by a lead clamp support mounted for movement along the frame between a lead pick-up location on said frame and said loading station, said lead clamp support having means for actuating the lead clamp to grip a lead presented thereto at said pick-up location, at a position back from the terminal on the lead; drive means for moving said lead clamp support relative to a connector block on said block support, to transfer a lead gripped by said lead clamp at said pick-up location, to said loading station; means on said lead clamp support for moving said lead clamp towards and away from said connector block and in a direction parallel to the front face of said block and transversely of the length of said frame, PG,34 to insert the terminal of a lead gripped by the lead clamp into any selected cavity of said block by way of said front face; and second drive means for actuating the lead clamp moving means.
Claim 13
Dependent Claim 72 words
Apparatus according to claim 10, wherein the lead clamp is mounted on a first slide which is vertically movable relative to a second slide which is, in turn, movable towards and away from said connector block support, when the lead clamp is aligned with the cavity, the second slide being slidable relative to a third slide which is slidable lengthwise of rows of cavities, said slides being on said lead clamp support.
Claim 14
Dependent Claim 64 words
Apparatus as claimed in claim 10, wherein a terminal clamp is provided on said lead clamp support for grasping the terminal of the lead at the pick-up position and which is movable with said lead clamp to insert the terminal partially into the cavity, and then to be withdrawn from the terminal, to allow full insertion thereof into the cavity by the lead clamp.
Claim 15
Dependent Claim 49 words
Apparatus according to claim 12, further comprising means for causing said lead clamp to tension the lead following the full insertion of the terminal into the cavity and to release the lead should the terminal be withdrawn from the cavity as a result of the tensioning of the lead.
Claim 16
Dependent Claim 52 words
Apparatus according to claim 13, wherein the lead clamp has thereon a plurality of terminal clamps each configured to grasp a terminal of different size or configuration, means being provided for bringing a selected one of the terminal clamps into register with the lead clamp, for the partial insertion of the terminal.
Claim 17
Dependent Claim 76 words
Apparatus according to claim 14, wherein the terminal clamps are mounted on a terminal clamp slide on said lead clamp support, which slide is mounted for horizontal sliding movement relative to said lead clamp, means being provided for adjusting the position of the terminal clamp slide to bring the selected terminal clamp into a position above said lead clamp, and means being provided for driving the selected terminal clamp down into register with the wire clamp.
Claim 18
Dependent Claim 20 words
Apparatus according to claim 15, wherein each terminal clamp is mounted for independent vertical movement relative to said lead clamp.
Claim 19
Dependent Claim 58 words
Apparatus according to claim 11, wherein said third slide is mounted on a slide rod extending longitudinally of a gantry on said frame and comprising a pair of spaced, upstanding supporting legs spanned by a drive belt housing having therein a drive belt driven by a bidirectional drive unit, said third slide being secured to said drive belt.

References Cited (Backward Citations)

US3766624A Cited
US3939552A Cited
US3964147A Cited
US4171566A Cited
FR2414845A1 Cited
US4308659A Cited
EP0041332A2 Cited
US4395818A Cited
US4596072A Cited
US4651413A Cited
US4655107A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-06-05 1992-12-05 1993-06-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-06-05 1996-12-05 1997-06-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-06-05 2000-12-05 2001-06-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag