US4389059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat belt webbing guide
Assignee: Honeywell International Inc
•
Filing: 1980-11-10
•
Granted: 1983-06-21
•
Expires: 2000-11-10
Abstract
Abstract A seat belt webbing guide (100) for directing seat belt webbing material (120) from a retractor to a shoulder belt (130) includes a one-piece cover and housing (10) in which a lightweight load bearing wire loop (60) is disposed in a substantially triangular shaped configuration. The bottom portion of the wire loop is maintained straight by a tubular element (75) and an idler roller (80) surrounding the tubular element (75) enables the webbing material to extend partially around the roller (80) through the loop opening with a low friction rolling engagement. The roller (80) is mounted in a recessed area (86) of the housing (10) between two upright end flanges (90) which laterally retain the webbing. The ends (62, 64) of the wire loop (60) opposite the roller (80) are introduced from opposite directions into a length of wall tubing (70) and arranged to overlap each other. When the tubing (70) is swedged, the tubing walls are deformed against the wire ends ( 62, 64) resulting in high frictional engagement between the ends (62, 64) and the tubing (70). The wall tubing (70) extends around a support collar (12) formed in the housing (10) for mounting on a load bearing area of the vehicle.
Inventors
- 👤 Robert L. Stephenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:12
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/18; B60R22/24; B60R2022/1818; B60R2022/1825; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3993; Y10T24/40; Y10T24/4086
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
186 words
A seat belt web guide, comprising: (a) load bearing flexible wire loop means having upper and lower loop portions wherein said loop means is shaped to define a loop opening large enough to receive seat belt webbing, wherein said loop means is adapted to be secured to a load supporting area of the vehicle structure; (b) guide means for maintaining only the lower portion of said flexible wire loop means substantially straight for supporting and guiding said seat belt webbing passing through the loop means, said guide means comprising a tube element surrounding said lower loop portion for supporting seat belt webbing passing partially around the guide means and through the loop means; (c) fastening means adapted to be secured to a vehicle structure for securing said loop means to the vehicle structure, said upper loop portion extending around said fastening means; (d) a housing structure containing said loop means, including a recessed portion defined by two end flanges, said flanges being formed with apertures for mounting said tube element therebetween; and (e) roller means surrounding said tube element for rollably supporting said seat belt webbing.
Claim 2
Dependent Claim
186 words
A seat belt web guide, comprising: (a) load bearing flexible wire loop means having upper and lower loop portions wherein said loop means is shaped to define a loop opening large enough to receive seat belt webbing, wherein said loop means is adapted to be secured to a load supporting area of the vehicle structure; (b) guide means for maintaining only the lower portion of said flexible wire loop means substantially straight for supporting and guiding said seat belt webbing passing through the loop means, said guide means comprising a tube element surrounding said lower loop portion for supporting seat belt webbing passing partially around the guide means and through the loop means; (c) fastening means adapted to be secured to a vehicle structure for securing said loop means to the vehicle structure, said upper loop portion extending around said fastening means; (d) a housing structure containing said loop means, including a recessed portion defined by two end flanges, said flanges being formed with apertures for mounting said tube element therebetween; and (e) roller means surrounding said tube element for rollably supporting said seat belt webbing.
Claim 3
Dependent Claim
16 words
The device according to claim 1 wherein said flexible wire loop means includes overlapping terminal ends.
Claim 4
Dependent Claim
41 words
The device according to claim 2 further comprising loop end securing means for rigidly securing the overlapping ends of said loop means to each other in tight fitting engagement, said end securing means defining the upper portion of said loop means.
Claim 5
Dependent Claim
62 words
The device according to claim 3, wherein said loop ends securing means comprises a heavy wall tubing swedged around said terminal ends introduced into said tubing from opposite directions and arranged to overlap each other so that the ends are frictionally secured to each other whereby traction forces exerted upon said loop means tend to increase frictional engagement between said terminal ends.
Claim 6
Dependent Claim
17 words
The device according to claim 1, wherein said load bearing wire loop means comprises a wire loop.
Claim 7
Dependent Claim
23 words
The device according to claim 5, wherein said wire loop comprises a stranded wire cable coated with a plastic material to minimize friction.
Claim 8
Dependent Claim
16 words
The device according to claim 5, wherein said wire loop is fabricated from stranded steel cable.
Claim 9
Dependent Claim
181 words
A load bearing shoulder seat belt web guide for supporting belt webbing at shoulder height to a load supporting member within a vehicle to resist impulsive forces developed during collisions and prevent sudden concomitant forward movement of a restrained occupant, comprising (a) housing structure, load supporting wire loop means having terminal ends, said loop means positioned within said housing structure in substantially triangular shaped configuration, wherein the upper portion of said loop means includes a heavy wall tubing swedged around said terminal ends introduced into the tubing from opposite directions and arranged to overlap each other so that the ends are frictionally secured to each other and to the tube, said swedged tube extending around supporting means projecting outwardly from the housing, fastening means engaging said supporting means and adapted to secure the housing and said loop means to the vehicle structure; said housing further comprising a recessed portion below said supporting means defined by two end flanges, roller means surrounding the lower portion of loop means and rotatably mounted to said flanges, said roller means rollably engaging said belt webbing.
Claim 10
Dependent Claim
181 words
A load bearing shoulder seat belt web guide for supporting belt webbing at shoulder height to a load supporting member within a vehicle to resist impulsive forces developed during collisions and prevent sudden concomitant forward movement of a restrained occupant, comprising (a) housing structure, load supporting wire loop means having terminal ends, said loop means positioned within said housing structure in substantially triangular shaped configuration, wherein the upper portion of said loop means includes a heavy wall tubing swedged around said terminal ends introduced into the tubing from opposite directions and arranged to overlap each other so that the ends are frictionally secured to each other and to the tube, said swedged tube extending around supporting means projecting outwardly from the housing, fastening means engaging said supporting means and adapted to secure the housing and said loop means to the vehicle structure; said housing further comprising a recessed portion below said supporting means defined by two end flanges, roller means surrounding the lower portion of loop means and rotatably mounted to said flanges, said roller means rollably engaging said belt webbing.
Claim 11
Dependent Claim
68 words
The device according to claim 8, wherein said fastening means comprises a support collar and a nut, bolt and washer assembly, wherein the outer diameter of said washer is greater than the diameter of said support collar, said washer being positioned against an exposed face of said collar to define a channel between said washer and housing for retaining said upper loop portion therein under traction force loading.
Claim 12
Dependent Claim
22 words
The device according to claim 8, wherein said supporting means includes a support collar having an axial bore formed in said housing.
Claim 13
Dependent Claim
21 words
The device according to claim 1 or 9, wherein said roller means comprises an idle roller fabricated from a plastic material.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-06-20 | 1986-12-20 | 1987-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-06-20 | 1990-12-20 | 1991-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-06-20 | 1994-12-20 | 1995-06-21 | $7700.00 | Window Closed / Lapsed |