Patent US3948484A successfully refreshed from Google Patents.
US3948484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer case assembly removal tool
Assignee: Individual
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Filing: 1974-12-20
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Granted: 1976-04-06
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Expires: 1994-12-20
Abstract
Abstract A transfer case assembly removal tool adapted to be coupled with a jack utilizing a tiltable cradle which may be directly bolted to a transfer case. After the transfer case is bolted to the cradle, bolts which secure the transfer case to a transmission are removed and the transfer case may be transported to a work bench or other area for repair.
Inventors
- 👤 William J. Tesinsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:41
CPC Classifications
B; B66; B66F; B66F13/00; Y; Y10; Y10S; Y10S254/00; Y10S254/16
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
311 words
A tool for mounting onto a jack for supporting and securing a transfer case to be installed or removed from the transmission of a vehicle, said tool comprising a. means for cradling a transfer case comprising a bottom plate, a pair of cradling walls extending from opposite sides from said bottom plate at an angle of more than 0° and less than 90°, and a rear plate extending upwardly from said bottom plate and being substantially normal to said bottom plate, said rear plate and side walls being unconnected to each other except by said bottom plate, b. means for directly securing a transfer case to said cradling means, said securing means comprising means defining a plurality of apertures in said rear plate for receipt of bolts attachable to the transfer case to secure said rear plate to the transfer case, c. a base member for mounting said tool onto a jack, and d. means for pivoting said cradling means about a substantially horizontal axis so that a transfer case secured thereto may be swung away from vehicle parts obstructing removal of the transfer case, said pivoting means comprising a pivot arm operatively connected to said cradling means bottom plate, a threaded pin operatively connected to said pivot arm, an elongated bolt threaded along most of the length thereof and disposed through said threaded pin and having a crank handle attached at one end thereof, a pair of side plates attached to said base and extending upwardly therefrom said side plates straddling said pivot arm and said elongated bolt, a roll pin pivotally connecting said pivot arm to said side plates, and a swivel block pivotally received between said side plates and receiving a non-threaded portion of said threaded bolt therein, said swivel block allowing relative rotary movement between it and said threaded bolt but not allowing relative longitudinal movement therebetween.
Claim 2
Dependent Claim
311 words
A tool for mounting onto a jack for supporting and securing a transfer case to be installed or removed from the transmission of a vehicle, said tool comprising a. means for cradling a transfer case comprising a bottom plate, a pair of cradling walls extending from opposite sides from said bottom plate at an angle of more than 0° and less than 90°, and a rear plate extending upwardly from said bottom plate and being substantially normal to said bottom plate, said rear plate and side walls being unconnected to each other except by said bottom plate, b. means for directly securing a transfer case to said cradling means, said securing means comprising means defining a plurality of apertures in said rear plate for receipt of bolts attachable to the transfer case to secure said rear plate to the transfer case, c. a base member for mounting said tool onto a jack, and d. means for pivoting said cradling means about a substantially horizontal axis so that a transfer case secured thereto may be swung away from vehicle parts obstructing removal of the transfer case, said pivoting means comprising a pivot arm operatively connected to said cradling means bottom plate, a threaded pin operatively connected to said pivot arm, an elongated bolt threaded along most of the length thereof and disposed through said threaded pin and having a crank handle attached at one end thereof, a pair of side plates attached to said base and extending upwardly therefrom said side plates straddling said pivot arm and said elongated bolt, a roll pin pivotally connecting said pivot arm to said side plates, and a swivel block pivotally received between said side plates and receiving a non-threaded portion of said threaded bolt therein, said swivel block allowing relative rotary movement between it and said threaded bolt but not allowing relative longitudinal movement therebetween.
Claim 3
Dependent Claim
44 words
A tool as recited in claim 1 further comprising means for holding bolts for ready access to be passed through said cradling means rear plate into a transfer case, said means comprising means defining a plurality of apertures in said cradling means bottom plate.
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) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |