Patent US4004371A successfully refreshed from Google Patents.
US4004371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window regulator mechanism
Assignee: Motors Liquidation Co
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Filing: 1975-05-09
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Granted: 1977-01-25
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Expires: 1995-05-09
Abstract
Abstract An automotive window regulator mechanism including a track having two substantially vertical track-sections and an interconnecting laterally extending section, a perforated plastic tape slidably mounted in the track, an actuator including a clutch and a sprocket for driving the perforated tape along the track, and a bracket arrangement secured to a window pane at the midpoint of the bottom edge thereof and connecting same to an end of the perforated tape for travel therewith up or down adjacent one of the two vertical track-sections.
Inventors
- 👤 Edward G. Podolan
- 👤 Lawrence A. Surhigh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:43
CPC Classifications
E; E05; E05F; E05F11/00; E05F11/38; E05F11/42; E05F11/423; E05F11/426; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
498 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane adjacent the bottom edge thereof; a track having a slotted opening formed along the full length of one side thereof and including first, second, and third sections mounted in said door on said inner panel, said first section being secured so as to have said slotted opening positioned adjacent said actuator assembly in a forward portion of said door and extending substantially vertically downwardly from said actuator assembly, said second section being connected at one end thereof to the upper end of said first section and extending from said actuator assembly to said bracket assembly when said window pane is in a closed position in said window frame, and said third section being connected to the other end of said second section and extending downwardly therefrom in a predetermined arcuate-shaped configuration and being secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track and having one end portion thereof extending from the open end of said first track section and looped so as to be secured adjacent said actuator assembly, said plastic tape having equally-spaced perforations formed along the entire length thereof; said actuator assembly including a manually rotatable actuating shaft, a pinion gear mounted on said actuating shaft for rotation therewith, a fixed ring gear retainer, a ring gear rotatably mounted on said ring gear retainer and having internally-formed teeth meshing with said pinion gear and externally-formed sprocket teeth meshing with said perforations through said slotted opening in said track for slidably reciprocally moving said plastic tape through said first, second, and third track sections; and said bracket assembly including a first plate member secured to said bottom edge of said window pane at a central location therealong and including a portion extending beyond said bottom edge, a second plate member secured at one end thereof to said extended portion and including a first flange portion formed on the other end thereof so as to extend substantially perpendicular to the plane of said second plate member, a first rectangular-shaped opening formed in said first flange portion, a second flange portion formed on said first flange portion adjacent an edge of said first rectangular-shaped opening so as to extend substantially perpendicular to the plane of said first flange portion, a second rectangular-shaped opening formed in said second flange portion, a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 2
Dependent Claim
498 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane adjacent the bottom edge thereof; a track having a slotted opening formed along the full length of one side thereof and including first, second, and third sections mounted in said door on said inner panel, said first section being secured so as to have said slotted opening positioned adjacent said actuator assembly in a forward portion of said door and extending substantially vertically downwardly from said actuator assembly, said second section being connected at one end thereof to the upper end of said first section and extending from said actuator assembly to said bracket assembly when said window pane is in a closed position in said window frame, and said third section being connected to the other end of said second section and extending downwardly therefrom in a predetermined arcuate-shaped configuration and being secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track and having one end portion thereof extending from the open end of said first track section and looped so as to be secured adjacent said actuator assembly, said plastic tape having equally-spaced perforations formed along the entire length thereof; said actuator assembly including a manually rotatable actuating shaft, a pinion gear mounted on said actuating shaft for rotation therewith, a fixed ring gear retainer, a ring gear rotatably mounted on said ring gear retainer and having internally-formed teeth meshing with said pinion gear and externally-formed sprocket teeth meshing with said perforations through said slotted opening in said track for slidably reciprocally moving said plastic tape through said first, second, and third track sections; and said bracket assembly including a first plate member secured to said bottom edge of said window pane at a central location therealong and including a portion extending beyond said bottom edge, a second plate member secured at one end thereof to said extended portion and including a first flange portion formed on the other end thereof so as to extend substantially perpendicular to the plane of said second plate member, a first rectangular-shaped opening formed in said first flange portion, a second flange portion formed on said first flange portion adjacent an edge of said first rectangular-shaped opening so as to extend substantially perpendicular to the plane of said first flange portion, a second rectangular-shaped opening formed in said second flange portion, a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 3
Dependent Claim
385 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane at a central location along the bottom edge thereof; a track including first, second, and third sections mounted in said door on said inner panel, said first section being operatively connected to said actuator assembly, said second section extending from said first section to a point adjacent said bracket assembly when said window pane is in a closed position in said window frame, and said third section extending downwardly from said second section in a predetermined arcuate-shaped configuration and secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track, said plastic tape having equally-spaced perforations formed along the entire length thereof, said actuator assembly including an actuating shaft adapted to being rotated by external means, a planetary gear unit operatively connected to said actuating shaft meshing with said perforations for slidably reciprocally moving said plastic tape along said first, second, and third track sections; and said bracket assembly including a first plate member secured to said bottom edge of said window pane at a central location therealong and including a portion extending beyond said bottom edge, a second plate member secured at one end thereof to said extended portion and including a first flange portion formed on the other end thereof so as to extend substantially perpendicular to the plane of said second plate member, a first rectangular-shaped opening formed in said first flange portion, a second flange portion formed on said first flange portion adjacent an edge of said first rectangular-shaped opening so as to extend substantially perpendicular to the plane of said first flange portion, a second rectangular-shaped opening formed in said second flange portion, a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to rotation of said actuating shaft.
Claim 4
Dependent Claim
385 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane at a central location along the bottom edge thereof; a track including first, second, and third sections mounted in said door on said inner panel, said first section being operatively connected to said actuator assembly, said second section extending from said first section to a point adjacent said bracket assembly when said window pane is in a closed position in said window frame, and said third section extending downwardly from said second section in a predetermined arcuate-shaped configuration and secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track, said plastic tape having equally-spaced perforations formed along the entire length thereof, said actuator assembly including an actuating shaft adapted to being rotated by external means, a planetary gear unit operatively connected to said actuating shaft meshing with said perforations for slidably reciprocally moving said plastic tape along said first, second, and third track sections; and said bracket assembly including a first plate member secured to said bottom edge of said window pane at a central location therealong and including a portion extending beyond said bottom edge, a second plate member secured at one end thereof to said extended portion and including a first flange portion formed on the other end thereof so as to extend substantially perpendicular to the plane of said second plate member, a first rectangular-shaped opening formed in said first flange portion, a second flange portion formed on said first flange portion adjacent an edge of said first rectangular-shaped opening so as to extend substantially perpendicular to the plane of said first flange portion, a second rectangular-shaped opening formed in said second flange portion, a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to rotation of said actuating shaft.
Claim 5
Dependent Claim
430 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane adjacent the bottom edge thereof; a track having a slotted opening formed along the full length of one side thereof and including first, second, and third sections mounted in said door on said inner panel, said first section being secured so as to have said slotted opening positioned adjacent said actuator assembly in a forward portion of said door and extending substantially vertically downwardly from said actuator assembly, said second section being connected at one end thereof to the upper end of said first section and extending from said actuator assembly to said bracket assembly when said window pane is in a closed position in said window frame, and said third section being connected to the other end of said second section and extending downwardly therefrom in a predetermined arcuate-shaped configuration and being secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track and having one end portion thereof extending from the open end of said first track section and looped so as to be secured adjacent said actuator assembly, said plastic tape having equally-spaced perforations formed along the entire length thereof; said actuator assembly including a manually rotatable actuating shaft, a pinion gear mounted on said actuating shaft for rotation therewith, a fixed ring gear retainer, a ring gear rotatably mounted on said ring gear retainer and having internally-formed teeth meshing with said pinion gear and externally-formed sprocket teeth meshing with said perforations through said slotted opening in said track for slidably reciprocally moving said plastic tape through said first, second, and third track sections; and said bracket assembly including an L-shaped plate member secured to said bottom edge of said window pane at a central location therealong, a first rectangular-shaped opening formed in the horizontal leg of said L-shaped plate member by cutting and bending vertically a section therefrom, a second rectangular-shaped opening formed in said vertical section, and a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 6
Dependent Claim
430 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane adjacent the bottom edge thereof; a track having a slotted opening formed along the full length of one side thereof and including first, second, and third sections mounted in said door on said inner panel, said first section being secured so as to have said slotted opening positioned adjacent said actuator assembly in a forward portion of said door and extending substantially vertically downwardly from said actuator assembly, said second section being connected at one end thereof to the upper end of said first section and extending from said actuator assembly to said bracket assembly when said window pane is in a closed position in said window frame, and said third section being connected to the other end of said second section and extending downwardly therefrom in a predetermined arcuate-shaped configuration and being secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track and having one end portion thereof extending from the open end of said first track section and looped so as to be secured adjacent said actuator assembly, said plastic tape having equally-spaced perforations formed along the entire length thereof; said actuator assembly including a manually rotatable actuating shaft, a pinion gear mounted on said actuating shaft for rotation therewith, a fixed ring gear retainer, a ring gear rotatably mounted on said ring gear retainer and having internally-formed teeth meshing with said pinion gear and externally-formed sprocket teeth meshing with said perforations through said slotted opening in said track for slidably reciprocally moving said plastic tape through said first, second, and third track sections; and said bracket assembly including an L-shaped plate member secured to said bottom edge of said window pane at a central location therealong, a first rectangular-shaped opening formed in the horizontal leg of said L-shaped plate member by cutting and bending vertically a section therefrom, a second rectangular-shaped opening formed in said vertical section, and a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 7
Dependent Claim
402 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane adjacent the bottom edge thereof; a track having a slotted opening formed along the full length of one side thereof and including first, second, and third sections mounted in said door on said inner panel, said first section being secured so as to have said slotted opening positioned adjacent said actuator assembly in a forward portion of said door and extending substantially vertically downwardly from said actuator assembly, said second section being connected at one end thereof to the upper end of said first section and extending from said actuator assembly to said bracket assembly when said window pane is in a closed position in said window frame, and said third section being connected to the other end of said second section and extending downwardly therefrom in a predetermined arcuate-shaped configuration and being secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track and having one end portion thereof extending from the open end of said first track section and looped so as to be secured adjacent said actuator assembly, said plastic tape having equally-spaced perforations formed along the entire length thereof; said actuator assembly including a manually rotatable actuating shaft, a planetary gear unit operatively connected to said actuating shaft for meshing with said perforations through said slotted opening in said track for slidably reciprocally moving said plastic tape through said first, second, and third track sections; and said bracket assembly including an L-shaped plate member secured to said bottom edge of said window pane at a central location therealong, a first rectangular-shaped opening formed in the horizontal leg of said L-shaped plate member by cutting and bending vertically a section therefrom, a second rectangular-shaped opening formed in said vertical section, and a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 8
Dependent Claim
402 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane adjacent the bottom edge thereof; a track having a slotted opening formed along the full length of one side thereof and including first, second, and third sections mounted in said door on said inner panel, said first section being secured so as to have said slotted opening positioned adjacent said actuator assembly in a forward portion of said door and extending substantially vertically downwardly from said actuator assembly, said second section being connected at one end thereof to the upper end of said first section and extending from said actuator assembly to said bracket assembly when said window pane is in a closed position in said window frame, and said third section being connected to the other end of said second section and extending downwardly therefrom in a predetermined arcuate-shaped configuration and being secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track and having one end portion thereof extending from the open end of said first track section and looped so as to be secured adjacent said actuator assembly, said plastic tape having equally-spaced perforations formed along the entire length thereof; said actuator assembly including a manually rotatable actuating shaft, a planetary gear unit operatively connected to said actuating shaft for meshing with said perforations through said slotted opening in said track for slidably reciprocally moving said plastic tape through said first, second, and third track sections; and said bracket assembly including an L-shaped plate member secured to said bottom edge of said window pane at a central location therealong, a first rectangular-shaped opening formed in the horizontal leg of said L-shaped plate member by cutting and bending vertically a section therefrom, a second rectangular-shaped opening formed in said vertical section, and a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 9
Dependent Claim
314 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane at a central location along the bottom edge thereof; a track including first, second, and third sections mounted in said door on said inner panel, said first section being operatively connected to said actuator assembly, said second section extending from said first section to a point adjacent said bracket assembly when said window pane is in a closed position in said window frame, and said third section extending downwardly from said second section in a predetermined arcuate-shaped configuration and secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track, said plastic tape having equally-shaped perforations formed along the entire length thereof, said actuator assembly including a manually rotatably actuating shaft, a planetary gear unit operatively connected to said actuating shaft for meshing with said perforations for slidably reciprocally moving said plastic tape along said first, second, and third track sections; and said bracket assembly including an L-shaped plate member secured to said bottom edge of said window pane at a central location therealong, a first rectangular-shaped opening formed in the horizontal leg of said L-shaped plate member by cutting and bending vertically a section therefrom, a second rectangular-shaped opening formed in said vertical section, and a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
Claim 10
Dependent Claim
314 words
For use with an automotive door having spaced inner and outer panels and a window frame, and a window pane adapted to being slidably mounted in said window frame, a window regulator mechanism comprising an actuator assembly mounted in said door on said inner panel; a bracket assembly mounted on said window pane at a central location along the bottom edge thereof; a track including first, second, and third sections mounted in said door on said inner panel, said first section being operatively connected to said actuator assembly, said second section extending from said first section to a point adjacent said bracket assembly when said window pane is in a closed position in said window frame, and said third section extending downwardly from said second section in a predetermined arcuate-shaped configuration and secured to a bottom portion of said inner panel; a plastic tape slidably mounted in said track, said plastic tape having equally-shaped perforations formed along the entire length thereof, said actuator assembly including a manually rotatably actuating shaft, a planetary gear unit operatively connected to said actuating shaft for meshing with said perforations for slidably reciprocally moving said plastic tape along said first, second, and third track sections; and said bracket assembly including an L-shaped plate member secured to said bottom edge of said window pane at a central location therealong, a first rectangular-shaped opening formed in the horizontal leg of said L-shaped plate member by cutting and bending vertically a section therefrom, a second rectangular-shaped opening formed in said vertical section, and a flanged drive pin secured to the other end portion of said plastic tape in said third track section and extending therefrom into said second rectangular-shaped opening to drive said bracket assembly and, hence, said window pane along a path parallel to said third track section intermediate said door panels in response to manual rotation of said actuating shaft.
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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) | 1980-01-25 | 1980-07-26 | 1981-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-25 | 1984-07-26 | 1985-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-25 | 1988-07-26 | 1989-01-25 | $7700.00 | Window Closed / Lapsed |