Patent US4602908A successfully refreshed from Google Patents.
Patent US5655474A successfully refreshed from Google Patents.
US5655474A
Expired / Lapsed
US
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Position indicator and distance gauge
Assignee: Individual
•
Filing: 1995-01-20
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Granted: 1997-08-12
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Expires: 2015-01-20
Abstract
Abstract A position indicating and distance gauging device is provided for the purpose of preventing impact or collision of a vehicle or an object, such as a trash dumpster, carried by a vehicle with a wall or barrier, such as a dumpster enclosure. The device includes an indicator arm retained in a generally vertical orientation and biased away from the barrier or wall, and a bracket mounted to the wall or other structure at a height at which distance markings provided on an upper face of a flange portion of the device will be readily visible to a vehicle operator in a vehicle that is approaching the barrier. The indicator arm passes through a slot in the flange of the bracket, and will deflect in a substantially pivoting motion, upon force being applied against it by a vehicle or object, toward the barrier, being guided by the slot, with the motion of the arm providing the vehicle operator with a visual indication that the arm has been contacted, and the arm further serves as a pointer that will line up with the markings on the flange to provide a readout of the distance of the indicator arm, and thus the vehicle or object touching and pushing against the arm, from the barrier or wall.
Inventors
- 👤 Donald Charles Pretsch, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:43
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/42; E04H6/426; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/48
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
313 words
A positioning and distance gauging device comprising; an indicator arm disposed in a substantially vertical orientation and biased in a direction corresponding to a first position at which the indicator arm is spaced apart from a barrier at a predetermined distance, said indicator arm being secured at a predetermined point along its length to substantially restrict movement of said indicator arm at said predetermined point; biasing means connected to said indicator arm for biasing said indicator arm toward said first position and for permitting movement of said arm in a direction of a second position closer to said barrier than said first position; a bracket having a mounting portion and a flange portion, said flange portion projecting away from said mounting portion and having a slot disposed therein and extending in a direction away from said mounting portion, said slot having a proximal end closest to said mounting portion and a distal end farthest from said mounting portion, an upper side of said flange portion having indicia thereon adjacent the slot, said indicia being representative of spacing distances from said barrier; said indicator arm and said bracket being so constructed and arranged, once installed at a predetermined site of said barrier, such that said indicator arm extends through said slot in said flange portion of said bracket and is biased toward said first position at said distal end of the slot, wherein the portion of the arm extending through the slot is movable along the length of the slot, wherein a direction of movement of the indicator arm is restricted by said flange in which said slot is formed, wherein said bracket is secured at a predetermined height above ground level such that said flange portion will be in a field of view of a vehicle operator, and wherein said indicator arm is presented to a vehicle operator in said substantially vertical orientation.
Claim 2
Dependent Claim
313 words
A positioning and distance gauging device comprising; an indicator arm disposed in a substantially vertical orientation and biased in a direction corresponding to a first position at which the indicator arm is spaced apart from a barrier at a predetermined distance, said indicator arm being secured at a predetermined point along its length to substantially restrict movement of said indicator arm at said predetermined point; biasing means connected to said indicator arm for biasing said indicator arm toward said first position and for permitting movement of said arm in a direction of a second position closer to said barrier than said first position; a bracket having a mounting portion and a flange portion, said flange portion projecting away from said mounting portion and having a slot disposed therein and extending in a direction away from said mounting portion, said slot having a proximal end closest to said mounting portion and a distal end farthest from said mounting portion, an upper side of said flange portion having indicia thereon adjacent the slot, said indicia being representative of spacing distances from said barrier; said indicator arm and said bracket being so constructed and arranged, once installed at a predetermined site of said barrier, such that said indicator arm extends through said slot in said flange portion of said bracket and is biased toward said first position at said distal end of the slot, wherein the portion of the arm extending through the slot is movable along the length of the slot, wherein a direction of movement of the indicator arm is restricted by said flange in which said slot is formed, wherein said bracket is secured at a predetermined height above ground level such that said flange portion will be in a field of view of a vehicle operator, and wherein said indicator arm is presented to a vehicle operator in said substantially vertical orientation.
Claim 3
Dependent Claim
32 words
A device as recited in claim 1 wherein said biasing means is disposed at a lower end of said indicator arm and is secured to said indicator arm at said lower end.
Claim 4
Dependent Claim
53 words
A device as recited in claim 2 wherein said biasing means comprises a coil spring secured at a first end to said indicator arm and secured at a second end opposite said first end to a vertically oriented member such that a rest position of said coil spring is in a horizontal orientation.
Claim 5
Dependent Claim
27 words
A device as recited in claim 3 wherein said vertically oriented member is an angle member having also a horizontally oriented member secured to a floor element.
Claim 6
Dependent Claim
39 words
A device as recited in claim 4 further comprising a lower platform, wherein said angle member is secured to said floor element by being secured to said lower platform, and said lower platform is secured to said floor element.
Claim 7
Dependent Claim
24 words
A device as recited in claim 2, further comprising a sign secured to said indicator arm at an upper extent of said indicator arm.
Claim 8
Dependent Claim
32 words
A device as recited in claim 6, wherein said sign has at least one marking thereon corresponding to an indicia appearing on said upper face of said flange portion of said bracket.
Claim 9
Dependent Claim
44 words
A device as recited in claim 1 wherein said biasing means comprises at least one spring secured to said indicator arm at substantially a height at which said flange portion of said bracket is disposed, and secured to said flange portion of said bracket.
Claim 10
Dependent Claim
69 words
A device as recited in claim 8 wherein said biasing means further comprises a coil spring disposed at a lower end of said indicator arm and is secured at a first end to said lower end of said indicator arm and secured at a second end opposite said first end to a vertically oriented member such that a rest position of said coil spring is in a horizontal orientation.
Claim 11
Dependent Claim
32 words
A device as recited in claim 1 wherein said biasing means is disposed at an upper end of said indicator arm and is secured to said indicator arm at said upper end.
Claim 12
Dependent Claim
53 words
A device as recited in claim 10 wherein said biasing means comprises a coil spring secured at a first end to said indicator arm and secured at a second end opposite said first end to a vertically oriented member such that a rest position of said coil spring is in a horizontal orientation.
References Cited (Backward Citations)
US2731934A
Cited
US1981188A
Cited
US3219972A
Cited
US3279133A
Cited
US3261321A
Cited
US3371647A
Cited
US3621807A
Cited
US3977354A
Cited
US4036165A
Cited
US4070645A
Cited
US4101868A
Cited
US4343567A
Cited
US4341488A
Cited
US4433636A
Cited
US4873509A
Cited
US4862823A
Cited
US5040478A
Cited
US4965571A
Cited
US5036593A
Cited
US5114149A
Cited
US5205236A
Cited
US5227785A
Cited
US5231392A
Cited
US5215033A
Cited
US5230296A
Cited
US5207175A
Cited
US5186119A
Cited
US5189802A
Cited
US5507245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-11 | 2001-02-10 | 2001-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-11 | 2005-02-10 | 2005-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-11 | 2009-02-10 | 2009-08-12 | $7700.00 | Window Closed / Lapsed |