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US4158407A Expired / Lapsed US ⏱️ 0.0 years remaining

Journal guard

Assignee: Individual
•
Filing: 1977-10-17
•
Granted: 1979-06-19
•
Expires: 1997-10-17
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Abstract

Abstract A novel journal guard for the journal portion of a wheel axle for use during transport, handling, and storage is provided which includes a resilient tubular housing member with an annular mouth and a resilient house base opposite the mouth. The base member has a thickness which decreases towards its center to accomodate thermal expansion of air trapped within the guard. The guard also includes means for securing the tubular housing about its annular mouth to an axle section mediate between the journal and wheel seat. The housing is preferably secured to this mediate section by means of a radial compression device disposed between two shoulders which extend about the outer perimeter of the housing mouth. The guard protects the journal section of the axle and any other structures outboard of the journal during transport, handling, and storage. The guard is easily secured to or removed from the axle and is reusable.

Inventors

  • 👤 Frederick G. Rest

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 07:50
CPC Classifications
B; B65; B65D; B65D59/00; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/80; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20828; Y10T74/20876

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 121 words
A journal guard for the end portion of a wheel axle, which end portion includes a journal, a mediate section, and an end collar, said mediate section and end collar flanking the journal and having a larger diameter than said journal, and said end collar being disposed outboard of said journal, comprising: a tubular housing member having an internal diameter substantially equal to that of the end collar and mediate section and including an open end; a resilient housing base opposite said open end; and means for securing said housing member to said mediate section whereby said end collar, journal, and mediate section are encased within said guard and said guard is disposed spaced apart from the surface of said journal.
Claim 2
Dependent Claim 121 words
A journal guard for the end portion of a wheel axle, which end portion includes a journal, a mediate section, and an end collar, said mediate section and end collar flanking the journal and having a larger diameter than said journal, and said end collar being disposed outboard of said journal, comprising: a tubular housing member having an internal diameter substantially equal to that of the end collar and mediate section and including an open end; a resilient housing base opposite said open end; and means for securing said housing member to said mediate section whereby said end collar, journal, and mediate section are encased within said guard and said guard is disposed spaced apart from the surface of said journal.
Claim 3
Dependent Claim 26 words
The journal guard of claim 1 wherein said housing base has a radially increasing thickness and is expandable to accommodate expansion of air within said guard.
Claim 4
Dependent Claim 32 words
The journal guard of claim 2 wherein said securing means includes at least one shoulder extending about the outer perimeter of the housing member and a radial compression device adjacent said shoulder.
Claim 5
Dependent Claim 30 words
The axle guard of claim 3 wherein said securing means includes a first and a second shoulder forming a channel and said radial compression device is disposed within said channel.
Claim 6
Dependent Claim 30 words
The journal guard of claim 4 further including at least one bridge member extending between said first and second shoulders which bridge member overlies and retains said radial compression device.
Claim 7
Dependent Claim 46 words
The journal guard of claim 5 wherein said tubular housing, housing base and shoulders are formed of two plies of resilient material and a layer of flexible fibrous material between said piles, whereby cutting, pinching, tearing, abrasion, and piercing of the journal guard is substantially prevented.
Claim 8
Dependent Claim 40 words
The journal guard of claim 6 wherein said tubular housing is of a substantially uniform thickness within the range of about 1/4 to about 1/2 inch and said housing base has a center thickness of about 1/16 to about 3/16.
Claim 9
Dependent Claim 31 words
The journal guard of claim 7 wherein said tubular housing has a substantially uniform thickness of about 3/8 inch and said housing base has a center thickness of about 1/8 inch.
Claim 10
Dependent Claim 123 words
A reusable journal guard for use during transportation and storage of a wheel axle which wheel axle has an end collar of larger diameter than the journal to be protected, which end collar is outboard of said journal, and the like, comprising: a tubular housing member with a single open end; two shoulders forming a channel extending about the outer annular perimeter of said housing in close proximity to said open-end; a radial compression device disposed within said channel for securing the guard to a portion of said wheel axle; and wherein said journal guard is of a sufficient diameter of slide over said end collar for application and removal of the journal guard on and from the end of said wheel axle.
Claim 11
Dependent Claim 123 words
A reusable journal guard for use during transportation and storage of a wheel axle which wheel axle has an end collar of larger diameter than the journal to be protected, which end collar is outboard of said journal, and the like, comprising: a tubular housing member with a single open end; two shoulders forming a channel extending about the outer annular perimeter of said housing in close proximity to said open-end; a radial compression device disposed within said channel for securing the guard to a portion of said wheel axle; and wherein said journal guard is of a sufficient diameter of slide over said end collar for application and removal of the journal guard on and from the end of said wheel axle.
Claim 12
Dependent Claim 27 words
The journal guard of claim 9 wherein the guard is formed of a layer of fibrous material and two layers of molded rubber encasing said fibrous material.
Claim 13
Dependent Claim 16 words
The journal guard of claim 10 wherein the guard is formed as a unitary, integral structure.
Claim 14
Dependent Claim 23 words
The journal guard of claim 11 wherein the guard is formed with an area of weakness to accomodate thermal expansion of air within.
Claim 15
Dependent Claim 20 words
The journal guard of claim 12 further including at least two loops between said shoulder overlying said radial compression device.
Claim 16
Dependent Claim 17 words
The journal guard of claim 13 wherein said radial compression device is a worm gear hose clamp.

References Cited (Backward Citations)

US2141381A Cited
US3574312A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-06-18 1982-12-18 1983-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-06-18 1986-12-18 1987-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-06-18 1990-12-18 1991-06-19 $7700.00 Window Closed / Lapsed

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