← Back to Patent Explorer
US4718732A Expired / Lapsed US ⏱️ 0.0 years remaining

Wheel adapter

Assignee: LEHMAN EUGENE CENTURION-LEHMAN Inc
•
Filing: 1986-08-15
•
Granted: 1988-01-12
•
Expires: 2006-08-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An adapter for facilitating a mounting of one or more wheels on a vehicle wheel hub having plural externally threaded wheel studs of a finite length secured thereon. The adapter has a cylindrical adapter body with plural parallel holes extending therethrough, each of the plural holes being adapted to receive in one end thereof an externally threaded wheel stud. An elongated bolt is snugly received in an end of each of the plural holes remote from the one end, each bolt having an enlarged head intermediate its length and engaging a shoulder on the adapter. An internally threaded opening is provided at one end and is adapted to be threadedly coupled to the wheel stud. An externally threaded stud is provided at the other end. Each bolt further has a recess therein intermediate the one end and the enlarged head. A barrier is fixedly and removably received in the recess. The barrier has a portion positioned adjacent an abutment surface on the adapter for preventing a substantial relative axial movement between each bolt and the adapter body and a withdrawal of the bolts from the plural holes. An internally threaded nut is threadedly engaged with the externally threaded stud for clamping one or more wheels between each nut and the wheel mounting surface.

Inventors

  • 👤 David B. Osborne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 18:54
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/14; B60B3/147; B60B11/00; B60B11/02; B60B11/06; B60B3/16

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 326 words
An adapter for facilitating a mounting of one or more wheels on a vehicle wheel hub having plural externally threaded wheel studs of a finite length secured thereon, comprising: a cylindrical adapter body having a central opening therethrough adapted to receive said wheel hub therein, said adapter body further having means defining plural parallel holes extending therethrough and concentrically arranged about an axis of said central opening, said plural holes each being adapted to receive in one end thereof said externally threaded wheel studs, said plural holes having an effective length greater than said finite length of said wheel studs; wheel mounting surface means on said adapter; shoulder means located on said wheel mounting surface means and encircling each of said holes at an end thereof remote from said one end; means defining a radially facing free space intermediate said shoulder means and said one end and an adjacent abutment surface means, said free space opening into each of said holes; an elongated bolt snugly received in an end of each of said plural holes remote from said one end, each bolt having an enlarged head intermediate its length and engaging said shoulder means, an internally threaded opening at one end thereof adapted to be threadedly coupled to said wheel stud, and an externally threaded stud at the other end, each said bolt further having a recess means therein intermediate said one end and said enlarged head, said recess means being exposed in said free space; barrier means fixedly and removably received in said free space and said recess means, said barrier means having a portion positioned adjacent said abutment surface means for preventing a substantial relative axial movement between each said bolt and said adapter body and a withdrawal of said bolts from said plural holes; and an internally threaded nut threadedly engaged with said externally threaded stud for clamping said one or more wheels between each said nut and said wheel mounting surface means.
Claim 2
Dependent Claim 326 words
An adapter for facilitating a mounting of one or more wheels on a vehicle wheel hub having plural externally threaded wheel studs of a finite length secured thereon, comprising: a cylindrical adapter body having a central opening therethrough adapted to receive said wheel hub therein, said adapter body further having means defining plural parallel holes extending therethrough and concentrically arranged about an axis of said central opening, said plural holes each being adapted to receive in one end thereof said externally threaded wheel studs, said plural holes having an effective length greater than said finite length of said wheel studs; wheel mounting surface means on said adapter; shoulder means located on said wheel mounting surface means and encircling each of said holes at an end thereof remote from said one end; means defining a radially facing free space intermediate said shoulder means and said one end and an adjacent abutment surface means, said free space opening into each of said holes; an elongated bolt snugly received in an end of each of said plural holes remote from said one end, each bolt having an enlarged head intermediate its length and engaging said shoulder means, an internally threaded opening at one end thereof adapted to be threadedly coupled to said wheel stud, and an externally threaded stud at the other end, each said bolt further having a recess means therein intermediate said one end and said enlarged head, said recess means being exposed in said free space; barrier means fixedly and removably received in said free space and said recess means, said barrier means having a portion positioned adjacent said abutment surface means for preventing a substantial relative axial movement between each said bolt and said adapter body and a withdrawal of said bolts from said plural holes; and an internally threaded nut threadedly engaged with said externally threaded stud for clamping said one or more wheels between each said nut and said wheel mounting surface means.
Claim 3
Dependent Claim 148 words
An adapter according to claim 1, wherein said adapter body includes a pair of radially extending and axially spaced flanges, said means defining plural parallel holes are provided on each of said flanges, the plural holes in each flange being axially aligned with each other; wherein each hole in one flange remote from the holes into which said wheel stud is received and on a side thereof having said wheel mounting surface means has a countersunk recess encircling said hole to define said shoulder means to receive said enlarged head therein to a sufficient depth to position said enlarged head entirely therein spaced from said wheel mounting surface means; wherein said abutment surface means is on a side of said one flange opposite from said side having said countersunk recess therein; and wherein said radially facing free space is defined by a spacing between said axially spaced flanges.
Claim 4
Dependent Claim 27 words
An adapter according to claim 1, wherein said externally threaded stud on each said bolt is opposite handed to said external thread on each said wheel stud.
Claim 5
Dependent Claim 43 words
An adapter according to claim 1, wherein said barrier means is spaced from said abutment surface means a distance equal to the distance traveled by said bolt when it rotates relative to said wheel stud in the range of 1 to 5 turns.
Claim 6
Dependent Claim 13 words
An adapter according to claim 4, wherein the number of turns is 2.
Claim 7
Dependent Claim 33 words
An adapter according to claim 1, wherein said recess means on each said bolt is an annular groove, and wherein said barrier means is a C-shaped spring ring received in said annular groove.
Claim 8
Dependent Claim 30 words
An adapter according to claim 1, wherein said adapter body includes a pair of radially extending and axially spaced flanges and plural radially and axially extending webs connecting said flanges.
Claim 9
Dependent Claim 21 words
An adapter according to claim 7, wherein each hole in each flange is oriented between mutually adjacent ones of said webs.

References Cited (Backward Citations)

US4135765A Cited
US4261621A Cited
US4333688A Cited
US4521059A Cited
US4585276A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-01-11 1991-07-13 1992-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-01-11 1995-07-13 1996-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-01-11 1999-07-13 2000-01-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag