US4238876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for converting hard top vehicles to removable top vehicles
Assignee: Top Off Corp
•
Filing: 1978-09-05
•
Granted: 1980-12-16
•
Expires: 1998-09-05
Abstract
Abstract A procedure is disclosed whereby a vehicle which has been manufactured with a top which is of unitary construction with the body of the vehicle may be converted to a vehicle having a removable top. Also disclosed are sealing and mounting devices for securing and sealing the removable top to the body of the vehicle.
Inventors
- 👤 Gary S. Monroe
- 👤 Robert L. Contreras
- 👤 Gregory C. Hummel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:52
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/10; B60J7/106; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49716; Y10T29/49789; Y10T29/49796; Y10T29/49815; Y10T29/49817; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/49888
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
115 words
A method for converting a hardtop vehicle to a removable hardtop vehicle comprising the steps of: (a) severing a predetermined portion of the roof of a vehicle from the body of the vehicle thereby exposing the cavity between the inner and outer walls of said roof and vehicle; (b) providing the severed portion of the roof and the body portion of the vehicle with joining means for removably rejoining said severed portion to said body portion said joining means having lip portions to conceal the edges of said severed portions and of said vehicle and further having a body portion extending into the cavity between the inner and outer walls of said roof and vehicle.
Claim 2
Independent Claim
115 words
A method for converting a hardtop vehicle to a removable hardtop vehicle comprising the steps of: (a) severing a predetermined portion of the roof of a vehicle from the body of the vehicle thereby exposing the cavity between the inner and outer walls of said roof and vehicle; (b) providing the severed portion of the roof and the body portion of the vehicle with joining means for removably rejoining said severed portion to said body portion said joining means having lip portions to conceal the edges of said severed portions and of said vehicle and further having a body portion extending into the cavity between the inner and outer walls of said roof and vehicle.
Claim 3
Dependent Claim
43 words
The method of claim 1 for converting a hardtop vehicle to a removable hardtop vehicle wherein step (a) includes the steps of: (i) scribing cutting lines on the body of the vehicle; (ii) cutting the body of the vehicle along said cutting lines.
Claim 4
Dependent Claim
46 words
The method of claim 2 for converting a hardtop vehicle to a removable hardtop vehicle wherein step (i) further includes the steps of: (i)(a) placement of scribing molds on the body of the vehicle; and (i)(b) temporarily securing said molds to the body of the vehicle.
Claim 5
Dependent Claim
61 words
The method of claim 1 for converting a hardtop vehicle to a removable hardtop vehicle wherein step (b) includes the steps of: (i) trimming away a portion of said roof so as to make room for said joining means; (ii) applying a bonding agent to said joining means; and (iii) securing said joining means to said roof portion and said body.
Claim 6
Independent Claim
207 words
A method for converting a hardtop vehicle to a removable hardtop vehicle utilizing two pairs of mating gaskets, said method comprising the steps of: (a) placing and seating preformed scribing molds onto the body of the vehicle; (b) scribing cutting lines onto said vehicle along an edge of said scribing molds; (c) cutting said vehicle along said cutting lines thereby severing the roof of the vehicle from the body of said vehicle; (d) trimming away a portion of said roof along said cutting lines so as to make room for said two pairs of mating gaskets; (e) partially filling with a foam material the cavities in said roof and body which have been exposed by said cutting; (f) applying a bonding agent to the two pairs of mating gaskets; (g) placing and securing said two pairs of mating gaskets onto the severed edges of said roof and body; (h) replacing said roof portion onto said body portion; (i) providing a plurality of holes in the body and roof of said vehicle between the gaskets and said foam material; (j) injecting through said holes into the space between said gaskets and foam material a quick hardening bonding agent and foam to permanently bond said gaskets to said vehicle.
Claim 7
Independent Claim
207 words
A method for converting a hardtop vehicle to a removable hardtop vehicle utilizing two pairs of mating gaskets, said method comprising the steps of: (a) placing and seating preformed scribing molds onto the body of the vehicle; (b) scribing cutting lines onto said vehicle along an edge of said scribing molds; (c) cutting said vehicle along said cutting lines thereby severing the roof of the vehicle from the body of said vehicle; (d) trimming away a portion of said roof along said cutting lines so as to make room for said two pairs of mating gaskets; (e) partially filling with a foam material the cavities in said roof and body which have been exposed by said cutting; (f) applying a bonding agent to the two pairs of mating gaskets; (g) placing and securing said two pairs of mating gaskets onto the severed edges of said roof and body; (h) replacing said roof portion onto said body portion; (i) providing a plurality of holes in the body and roof of said vehicle between the gaskets and said foam material; (j) injecting through said holes into the space between said gaskets and foam material a quick hardening bonding agent and foam to permanently bond said gaskets to said vehicle.
References Cited (Backward Citations)
US1535980A
Cited
US1683953A
Cited
US2430873A
Cited
US2816794A
Cited
US3053562A
Cited
US3610681A
Cited
US3552341A
Cited
US3540113A
Cited
US3674359A
Cited
US3713687A
Cited
US3965566A
Cited
US4138155A
Cited
US4113303A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-12-16 | 1984-06-16 | 1984-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-16 | 1988-06-16 | 1988-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-16 | 1992-06-16 | 1992-12-16 | $7700.00 | Window Closed / Lapsed |