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US3785603A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable mount

Assignee: APEL E FAB FEINNECHANIK DT
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Filing: 1971-10-18
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Granted: 1974-01-15
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Expires: 1991-10-18
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Abstract

Abstract An adjustable mount for releasably mounting a first component on a second component, particularly for telescopic sight assemblies, includes a first element which is adapted to be mounted on the second component. The first element has a surface which is provided with an undercut securing groove having at least one open end. A second element is adapted to be fixed to the first component and has a securing stud which is shaped to mate with the securing groove to thereby provide a slidable fit therethrough. The securing stud is receivable in the securing groove through the open end thereof. A substantially circular member has a cutout portion which defines a flat surface, the circular member being mounted on the first element for rotation in the region of the open end, the circular member being rotatable between a first position in which the surface is so positioned in relation to the securing groove that the securing stud can pass into or out of the groove and a second position in which the surface is so oriented that the securing stud can only enter but not move out of the groove. A bolt having an eccentric portion is rotatable on the first element and moves relative to the securing stud in response to rotation of the bolt, the bolt being operatively positioned in relation to the stud to force the stud against surfaces of both the groove and the circular member to effectively lock the second element to the first element.

Inventors

  • 👤 E Apel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:05
CPC Classifications
F; F41; F41G; F41G11/00; F41G11/001; F41G11/005; F41G11/006

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 243 words
An adjustable mount for releasingly mounting a first component on a second component, particularly for telescopic sight assemblies, said mount comprising a first element adapted to be mounted on said second component, said first element having a surface provided with an undercut securing groove, the latter having an undercut surface and at least one open end; a second element adapted to be fixed to said first component and having a securing stud which is adapted to mate with said securing groove to thereby provide a slidable fit therebetween, said securing stud being receivable in said securing groove through said open end thereof and having a top sUrface shaped to mate with said undercut surface; latching means on said first element in the region of said open end for movement between first and second positions, said latching means being operative in said first position for permitting insertion of said securing stud into said securing groove through said open end and for thereupon moving to said second position, said latching means being operative in said second position for preventing the disengagement of said first and second elements; and locking means comprising a bolt having at least one eccentric portion, said eccentric portion moving relative to said undercut surface with rotation of said bolt, said bolt being operatively positioned in relation to said stud to thereby move said top surface of said stud in relation to said undercut surface in response to rotation of said bolt.
Claim 2
Dependent Claim 243 words
An adjustable mount for releasingly mounting a first component on a second component, particularly for telescopic sight assemblies, said mount comprising a first element adapted to be mounted on said second component, said first element having a surface provided with an undercut securing groove, the latter having an undercut surface and at least one open end; a second element adapted to be fixed to said first component and having a securing stud which is adapted to mate with said securing groove to thereby provide a slidable fit therebetween, said securing stud being receivable in said securing groove through said open end thereof and having a top sUrface shaped to mate with said undercut surface; latching means on said first element in the region of said open end for movement between first and second positions, said latching means being operative in said first position for permitting insertion of said securing stud into said securing groove through said open end and for thereupon moving to said second position, said latching means being operative in said second position for preventing the disengagement of said first and second elements; and locking means comprising a bolt having at least one eccentric portion, said eccentric portion moving relative to said undercut surface with rotation of said bolt, said bolt being operatively positioned in relation to said stud to thereby move said top surface of said stud in relation to said undercut surface in response to rotation of said bolt.
Claim 3
Dependent Claim 100 words
An adjustable mount as defined in claim 1, wherein said stud includes first and second lower surfaces, said first lower surface facing said locking means, said second lower surface facing said latching means, said locking means being operative for urging said stud top surface towards said undercut surface and towards said latching means in response to rotation of said bolt, said second lower surface simultaneously being urged against said latching means in said second portion, whereby said stud is rigidly secured by the intimate contacts resulting at said top surface and said first and second lower surfaces of said stud.
Claim 4
Dependent Claim 28 words
An adjustable mount as defined in claim 2, further comprising safety means for maintaining said limited movement of said stud by holding said locking means in urging position.
Claim 5
Dependent Claim 63 words
An adjustable mount as defined in claim 3, wherein said safety means comprises a screw coaxial with said bolt and mounted for movement towards said bolt for bearing contact thereon, whereby said screw applies frictional forces upon said bolt in response to advancing said screw to come in contact with said bolt and thereby preventing said bolt from rotating from its locked position.

References Cited (Backward Citations)

US1408993A Cited
US2320397A Cited
US2482856A Cited
US3276127A Cited
US3491820A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-01-14 1977-07-16 1978-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-01-14 1981-07-16 1982-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-01-14 1985-07-16 1986-01-15 $7700.00 Window Closed / Lapsed

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