US4728383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of mounting ready-made headliners into bodies of automotive vehicles
Assignee: Audi AG
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Filing: 1987-04-06
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Granted: 1988-03-01
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Expires: 2007-04-06
Abstract
Abstract A method of automatically mounting read-made headliners into automotive bodies consecutively moved along an assembly line by a conveyor system, by loading a headliner provided with a coating of adhesive on its upper surface onto a support at a first position of the assembly line, moving the support with the headliner thereon into a window-cut out of an automotive body, connecting the support to the moving conveyor system to prevent relative movement between the headliner and the automotive body, raising the support to move the adhesive coating on the headliner against the ceiling of the body to affect an adhesive bond therewith while at the same time moving a support member against the roof of the body to counteract the pressure of the headliner against the ceiling, removing the support and the support member, respectively, from the body at a second position of the assembly line, and returning the support to the first position.
Inventors
- 👤 Adolf Kaller
- 👤 Wilfried Michel
- 👤 Josef Motzet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:00
CPC Classifications
B; B62; B62D; B62D65/00; B62D65/02; B62D65/14; B60; B60R; B60R13/00; B60R13/02; B60R13/0212; B60R13/0225; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49829
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
181 words
A method of automatically mounting ready-made headliners into automotive bodies consecutively moved by a conveyor between first and second positions along an assembly line, comprising the steps of: placing a headliner having an upper surface provided with a coating of adhesive onto a support mounted for movement along the assembly line, inserting the support with the headliner thereon into the interior of an automotive body through a window cut-out thereof; connecting the support to the conveyor at said first position for synchronous movement therewith; raising the support with the headliner thereon to press the adhesive coating into bonding engagement with the ceiling of the automotive body; substantially simultaneously with the raising of the support lowering a support member into engagement with the roof of the automotive body to counteract the pressure of the headliner against the ceiling; moving the support member and the support out of engagement with the roof and the headliner, respectively; withdrawing the support from the interior of the body; disconnecting the support from the conveyor at said second position; and returning the support to the first position.
Claim 2
Independent Claim
181 words
A method of automatically mounting ready-made headliners into automotive bodies consecutively moved by a conveyor between first and second positions along an assembly line, comprising the steps of: placing a headliner having an upper surface provided with a coating of adhesive onto a support mounted for movement along the assembly line, inserting the support with the headliner thereon into the interior of an automotive body through a window cut-out thereof; connecting the support to the conveyor at said first position for synchronous movement therewith; raising the support with the headliner thereon to press the adhesive coating into bonding engagement with the ceiling of the automotive body; substantially simultaneously with the raising of the support lowering a support member into engagement with the roof of the automotive body to counteract the pressure of the headliner against the ceiling; moving the support member and the support out of engagement with the roof and the headliner, respectively; withdrawing the support from the interior of the body; disconnecting the support from the conveyor at said second position; and returning the support to the first position.
Claim 3
Dependent Claim
27 words
The method of claim 1, comprising the further step of pressing the headliner against the ceiling and the support member against the roof at substantially identical pressures.
Claim 4
Dependent Claim
22 words
The method of claim 2, comprising the further step of placing the headliner onto a pallet for loading therewith onto the support.
Claim 5
Dependent Claim
22 words
The method of claim 3, comprising the further step of ejecting an empty pallet from the support before loading the headliner thereon.
Claim 6
Dependent Claim
21 words
The method of claim 4, comprising the further step of activating the adhesive prior to loading the headliner onto the support.
Claim 7
Dependent Claim
13 words
The method of claim 5, wherein the adhesive is activated by heat treatment.
Claim 8
Dependent Claim
32 words
The method of claim 6 wherein the pallet is provided with at least one pressure inflatable pad, comprising the further step of pressing the headliner against the ceiling by inflating the pad.
Claim 9
Dependent Claim
37 words
The method of claim 7 wherein the support member is provided with at least one pressure inflatable pad, comprising the further step of inflating the pad for moving the support member against the roof of the body.
Claim 10
Dependent Claim
26 words
The method of claim 8, comprising the further step of inflating the pads of the support and the support member from a common source of pressure.
Claim 11
Dependent Claim
14 words
The method of claim 9, comprising the step of inflating the pads with air.
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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) | 1991-03-01 | 1991-08-31 | 1992-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-01 | 1995-08-31 | 1996-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-01 | 1999-08-31 | 2000-03-01 | $7700.00 | Window Closed / Lapsed |