US4136956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated attaching and aligning apparatus for laser devices in gun barrels
Assignee: Individual
•
Filing: 1977-03-21
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Granted: 1979-01-30
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Expires: 1997-03-21
Abstract
Abstract An integrated attaching and aligning apparatus for mounting a laser shot simulator or the like in gun barrels of different calibers with a barrel member of two coaxial sections which slides into the gun barrel. A first resilient ring is removably mounted about the first section at one end for engaging and centering the barrel member in the gun barrel. A second resilient ring is removably mounted on an inside barrel between the two sections at the other end of the barrel member so that axial force applied to the second ring by the second section deforms the second ring against the gun barrel to center the barrel member in the other end. A laser source receiver and lens are adjustably mounted within the barrel member.
Inventors
- 👤 Kurt Eichweber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:21
CPC Classifications
F; F41; F41A; F41A33/00; F41A33/02
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
186 words
An integrated attaching and aligning apparatus for mounting a laser shot simulator in gun barrels of different calibers, comprising: a hollow, cylindrical barrel member for being received within said gun barrel, said barrel member being formed in first and second coaxial sections; means mounted within said barrel member for producing a laser beam simulating a shot from the gun barrel; a first annular resilient ring being removably disposed about said one section of said barrel member adjacent one end thereof for engaging the interior of said gun barrel and centering said barrel member in said one end of said gun barrel; a barrel ring; a positioning ring removably attached coaxially to said barrel member at one end thereof for mounting said first resilient ring member. a second annular resilient ring member disposed on the exterior surface of said barrel ring between said sections for engaging a gun barrel interior surface of a given caliber; means for applying an axial force to said second section to deform said second ring member outward to engage and center said barrel member in said other end of said gun barrel.
Claim 2
Dependent Claim
186 words
An integrated attaching and aligning apparatus for mounting a laser shot simulator in gun barrels of different calibers, comprising: a hollow, cylindrical barrel member for being received within said gun barrel, said barrel member being formed in first and second coaxial sections; means mounted within said barrel member for producing a laser beam simulating a shot from the gun barrel; a first annular resilient ring being removably disposed about said one section of said barrel member adjacent one end thereof for engaging the interior of said gun barrel and centering said barrel member in said one end of said gun barrel; a barrel ring; a positioning ring removably attached coaxially to said barrel member at one end thereof for mounting said first resilient ring member. a second annular resilient ring member disposed on the exterior surface of said barrel ring between said sections for engaging a gun barrel interior surface of a given caliber; means for applying an axial force to said second section to deform said second ring member outward to engage and center said barrel member in said other end of said gun barrel.
Claim 3
Dependent Claim
117 words
An apparatus as in claim 1, wherein said barrel ring includes an inside barrel fitting into said second section of said barrel member and having a stop at one end engaging the end of said first section on one side and said second annular ring member of the other side and said second section having a second stop at the other end for engaging on one side the end of the gun barrel, and said force applying means including a clamping flange engaging the other side of said second stop, and toggles for applying an axial force to said flange, through said flange to said second section and through said second section to said second ring member.
Claim 4
Dependent Claim
81 words
An apparatus as in claim 1, wherein said producing means includes a casing slidable within said barrel member, and a source of laser beams within said casing, means for receiving light reflected from an object and wherein said apparatus further includes a lens for rendering light from said source parallel, means for mounting said lens for slidable movement within said barrel member and spring means engaging said lens mounting means and casing for urging said lens mounting means and casing apart.
Claim 5
Dependent Claim
43 words
An apparatus as in claim 3, wherein said positioning ring is threadably coupled to said one section of said barrel member and including a lock nut for axially moving said casing to change the distance between said casing and said lens mounting member.
Claim 6
Dependent Claim
28 words
An apparatus as in claim 1, wherein said first annular ring member includes an annular pressure cuff having at least one encircling bead on the exterior surface thereof.
Claim 7
Dependent Claim
18 words
An apparatus as in claim 5, wherein said cuff is comprised of elastic material with inserts of fabric.
Claim 8
Dependent Claim
42 words
An apparatus as in claim 5, further including a barrel shaped clamping element between said pressure cuff and said positioning ring and said clamping element has a recess on the side adjacent said cuff approximately equal to the volume of said bead.
Claim 9
Dependent Claim
22 words
An apparatus as in claim 7, wherein said cuff has a plurality of beads and said clamping element, a plurality of recesses.
Claim 10
Dependent Claim
25 words
An apparatus as in claim 7, wherein said force applying means includes a pair of attaching rings having flanges for engaging said second ring member.
Claim 11
Dependent Claim
19 words
An apparatus as in claim 9, wherein said second ring member includes a plurality of plastic coated spring plates.
Claim 12
Dependent Claim
15 words
Apparatus as in claim 9, wherein said second ring member is a spreadable spiral spring.
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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) | 1982-01-29 | 1982-07-31 | 1983-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-29 | 1986-07-31 | 1987-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-29 | 1990-07-31 | 1991-01-30 | $7700.00 | Window Closed / Lapsed |