Patent US2824764A successfully refreshed from Google Patents.
US4155530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake tube protector for use in vehicles
Assignee: Toyota Motor Corp
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Filing: 1977-07-21
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Granted: 1979-05-22
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Expires: 1997-07-21
Abstract
Abstract A brake tube protector for use in vehicles to protect the brake tube, which is led or arranged axially along the external periphery of the rear axle housing, from being damaged by impact with or striking by other members or materials. The protector is made of an elongated rectangular steel plate by press-working in such a manner as to form a pair of parallel longitudinal ribs on both sides thereof and thereby to be of substantially Roman M letter configuration in its cross-sectional view, and is to efficiently protect the brake tube which is accommodated in a channel formed between the pair of ribs.
Inventors
- 👤 Yasuo Oguni
- 👤 Yasuhiro Morita
- 👤 Yukitomo Sanada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:51
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/04; B60T17/046; F; F16; F16L; F16L57/00
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
183 words
A brake tube protector for use in vehicles, the protector comprising (1) an elongated, rectangular, bent steel plate, having a pair of parallel ribs on either side thereof, each said rib having an apex; (2) a channel formed between said pair of ribs for accomodating the brake tube therein in axial direction, said brake tube being located in said channel in a position lower than said apexes and spaced above its bottom; and (3) means for securing said protector on the external periphery of a rear axle housing of a vehicle with said groove outwardly open to accomodate and protect the brake tube against outside blows and impacts, each of said pair of ribs forming respectively a respective triangle section in combination with the wall of said housing, and including at least one clamp member, wherein at least one of said ribs is provided with a flat, recess portion providing at its bottom wall a seat for fastening said clamp member for said brake tube, said clamp member including a clamping means for fixing said tube in said channel and above its bottom.
Claim 2
Dependent Claim
183 words
A brake tube protector for use in vehicles, the protector comprising (1) an elongated, rectangular, bent steel plate, having a pair of parallel ribs on either side thereof, each said rib having an apex; (2) a channel formed between said pair of ribs for accomodating the brake tube therein in axial direction, said brake tube being located in said channel in a position lower than said apexes and spaced above its bottom; and (3) means for securing said protector on the external periphery of a rear axle housing of a vehicle with said groove outwardly open to accomodate and protect the brake tube against outside blows and impacts, each of said pair of ribs forming respectively a respective triangle section in combination with the wall of said housing, and including at least one clamp member, wherein at least one of said ribs is provided with a flat, recess portion providing at its bottom wall a seat for fastening said clamp member for said brake tube, said clamp member including a clamping means for fixing said tube in said channel and above its bottom.
Claim 3
Dependent Claim
53 words
A brake tube protector for use in vehicles as set forth in claim 1, wherein each of said ribs has an outer side foot and said means for securing comprise said outer side foot of each said rib which feet are to be welded on the external periphery of the rear axle housing.
Claim 4
Dependent Claim
29 words
A brake tube protector according to claim 2, including additionally a rear axle housing and welds extending along each of said outer feet fixing said protector to said housing.
Claim 5
Dependent Claim
26 words
A brake tube protector according to claim 1, including additionally a rear axle housing, said means for securing comprising means fixing said protector to said housing.
Claim 6
Dependent Claim
76 words
A brake tube protector according to claim 1, including a nut and a bolt fixing said clamp member to said flat, recess portion, and wherein said clamp member includes a metallic member having two ends, each of which is secured to said flat, recess portion with said nut and said bolt, said metallic member defining a substantially circular opening comprising said clamping means and a resilient member positioned between said brake tube and said metallic member.
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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) | 1982-05-21 | 1982-11-20 | 1983-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-21 | 1986-11-20 | 1987-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-21 | 1990-11-20 | 1991-05-22 | $7700.00 | Window Closed / Lapsed |