CA1041979A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Adjustable tilter device used for holding objects such as musical instruments
Assignee: Nippon Gakki Co Ltd
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Filing: 1976-12-30
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Granted: 1978-11-07
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Expires: 1996-12-30
Abstract
Abstract ABSTRACT Adjustable tilter device for holding objects such as musical instruments at desired level and position above the floor includes a stationary tilter block de-tachably connected to a standard of a stand and a movable tilter block detachably holding a stem and turnable rel-ative to the stationary tilter block in order for the stem to assume any selected tilting orientation with respect to the stationary tilter. When the stand is used with the stem in the upright state, the stem is kept in axial alignment with the standard so that lateral deviation between the centers of gravity of the two elements should be minimized in order that the stand may support heavy objects in a stable manner and the stem should be accommodated in the standard in a telescopic fashion for convenience in transportation and/or storage of the stand.
Inventors
- 👤 Haruhiko Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-31 04:54
CPC Classifications
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Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
257 words
Adjustable tilter device used for holding objects such as musical instruments comprising, in combination: a hollow elongated standard having an open upper end; a stem freely slidably insertable into said standard from said open upper end; a stationary tilter block coupled to the upper end of said standard and having a third through hole formed therein; a movable tilter block having a first through hole for receiving said stem and formed in axial alignment with said hollow elongated standard in such an arrangement that said stem is insertable into said standard through said first through hole; means for establishing a separable meshing engagement between said two blocks and including first serrations formed on the matching surface of said stationary tilter block and second serrations formed on the matching surface of said movable tilter block for making meshing engagement with said first serrations; a first cylindrical extension formed on said matching surface of said movable tilter block and accommodated snugly within said third through hole in said stationary tilter block and having a fourth through hole opening in the free end thereof; a set screw screwed into said fourth threaded hole formed in said cylindrical extension from the side of said stationary tilter block; means for detachably securing said stem to said movable tilter block; and thereby, when said establishing means is rendered ineffective, said movable tilter block is swingable about a given center axis relative to said stationary tilter block in order to enable adjustment of the tilting direction of said stem with respect to said standard.
Claim 2
Dependent Claim
257 words
Adjustable tilter device used for holding objects such as musical instruments comprising, in combination: a hollow elongated standard having an open upper end; a stem freely slidably insertable into said standard from said open upper end; a stationary tilter block coupled to the upper end of said standard and having a third through hole formed therein; a movable tilter block having a first through hole for receiving said stem and formed in axial alignment with said hollow elongated standard in such an arrangement that said stem is insertable into said standard through said first through hole; means for establishing a separable meshing engagement between said two blocks and including first serrations formed on the matching surface of said stationary tilter block and second serrations formed on the matching surface of said movable tilter block for making meshing engagement with said first serrations; a first cylindrical extension formed on said matching surface of said movable tilter block and accommodated snugly within said third through hole in said stationary tilter block and having a fourth through hole opening in the free end thereof; a set screw screwed into said fourth threaded hole formed in said cylindrical extension from the side of said stationary tilter block; means for detachably securing said stem to said movable tilter block; and thereby, when said establishing means is rendered ineffective, said movable tilter block is swingable about a given center axis relative to said stationary tilter block in order to enable adjustment of the tilting direction of said stem with respect to said standard.
Claim 3
Dependent Claim
63 words
Adjustable tilter device as claimed in Claim 1 in which said movable tilter block has a second threaded through-hole extending at a right angle relative to said first through-hole formed in said movable tilter block in communication therewith and said fixing means includes a set screw screwed into said second threaded through-hole in order to press said stem against said movable tilter block.
Claim 4
Dependent Claim
47 words
Adjustable tilter device as claimed in Claim 1 in which said meshing engagement establishing means further includes a second cylindrical extension formed so as to be spaced from and to surround said first cylindrical extension and accommodated snugly within an annular step formed around said third through-hole.
Claim 5
Dependent Claim
48 words
Adjustable tilter device as claimed in Claim 3 further comprising a compression spring inserted between said two cylindrical extensions with one end in abutment against said matching surface of said stationary tilter block and the other end in abutment against said matching surface of said movable tilter block.
Claim 6
Dependent Claim
15 words
Adjustable tilter device as claimed in Claim 4 wherein said spring is a helical spring.
Claim 7
Dependent Claim
53 words
Adjustable tilter device as claimed in Claim 1 in which said first serrations extend radially with respect to the center axis of said third through-hole whereas said second serrations extend radially with respect to the center axis of said fourth threaded hole, said third and fourth holes being formed coaxially to each other.
Claim 8
Dependent Claim
32 words
Adjustable tilter device as claimed in Claim 5 in which said first serrations are arranged annularly around said third through-hole whereas said second serrations are arranged annularly around said fourth threaded hole.
References Cited (Backward Citations)
No citation records indexed.
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