Patent US4064613A successfully refreshed from Google Patents.
US4064613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power steering pump bracket tool
Assignee: Design and Funding Inc
•
Filing: 1977-04-04
•
Granted: 1977-12-27
•
Expires: 1997-04-04
Abstract
Abstract A method and apparatus for positioning the power steering pump of an automobile so that the bracket may be adjusted for optimum drive belt tension.
Inventors
- 👤 John E. Simms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:32
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/0035; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49764; Y10T29/49771; Y10T29/49776
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
125 words
A tool, comprising: a rigid body member having a flat bottom and a raised section at one end of the top of said body member; said raised section including a square opening with the bore axis perpendicular to the side plane of said rigid body member and dimensioned to accept the driving end fitting of a socket wrench tool handle; an end stop descending from the raised section end of said body member and forming an interior 90° angle with said flat bottom; and a 180° curved lip section on the end of said body member opposite said end stop and raised section adapted to form a U shaped channel on the bottom side of said body member with the opening facing said end stop.
Claim 2
Dependent Claim
125 words
A tool, comprising: a rigid body member having a flat bottom and a raised section at one end of the top of said body member; said raised section including a square opening with the bore axis perpendicular to the side plane of said rigid body member and dimensioned to accept the driving end fitting of a socket wrench tool handle; an end stop descending from the raised section end of said body member and forming an interior 90° angle with said flat bottom; and a 180° curved lip section on the end of said body member opposite said end stop and raised section adapted to form a U shaped channel on the bottom side of said body member with the opening facing said end stop.
Claim 3
Dependent Claim
72 words
A tool as defined in claim 1, wherein: said U shaped channel is dimensioned to receive a metal strap having a thickness equal to a power steering pump bracket strap and said bottom is dimensioned to permit placing said bottom on the surface of a power steering pump bracket strap while said end stop engages one edge of said bracket strap and said channel encompasses the opposite edge of said bracket strap.
Claim 4
Independent Claim
170 words
A method for adjusting the drive belt tension for a power steering pump, comprising the steps of: placing a U shaped channel of an adjusting tool over one edge of a power steering pump bracket strap immediately adjacent to the power steering pump housing; rotating said tool so that a flat bottom of said tool rests flush against a flat surface of said bracket facing away from said pump housing and an end stop engages the edge of said bracket opposite the bracket edge encompassed by the U shaped channel; rotating said tool by a handle affixed in an opening in said tool so that said power steering pump bracket and said power steering pump are pulled away from the main drive pulley of the associated motor with a force calculated to provide the required power steering pump drive belt tension; and tightening the adjustment nuts and bolts of said power steering bracket while said tool is held in said rotated position to maintain said power steering drive belt tension.
Claim 5
Independent Claim
170 words
A method for adjusting the drive belt tension for a power steering pump, comprising the steps of: placing a U shaped channel of an adjusting tool over one edge of a power steering pump bracket strap immediately adjacent to the power steering pump housing; rotating said tool so that a flat bottom of said tool rests flush against a flat surface of said bracket facing away from said pump housing and an end stop engages the edge of said bracket opposite the bracket edge encompassed by the U shaped channel; rotating said tool by a handle affixed in an opening in said tool so that said power steering pump bracket and said power steering pump are pulled away from the main drive pulley of the associated motor with a force calculated to provide the required power steering pump drive belt tension; and tightening the adjustment nuts and bolts of said power steering bracket while said tool is held in said rotated position to maintain said power steering drive belt tension.
Claim 6
Dependent Claim
63 words
A method as defined in claim 3 wherein said tool handle is a torque wrench and the step of rotating said tool comprises applying pressure to said torque handle until the torque indicating means thereon indicates a value calculated to result in the proper power steering pump drive belt tension and maintaining that pressure until the bracket adjustment nuts and bolts are secured.
References Cited (Backward Citations)
US1936359A
Cited
US3063315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |