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US 4,481,932 AGranted
Doubles target trap
OwnerScott M. Olsoninventor
Life of this patent
Estimating the term…
Abstract
A target trap for multiple disk targets having a base, an elevational arm, a lower target throwing arm rotatably mounted to a shaft on the elevational arm, and a power device to rotate the lower target throwing arm. An upper target throwing arm is hingedly mounted by its trailing edge to the trailing edge of the lower arm and a linkage device varies the separation between the leading edges of the upper and lower arms causing targets to be thrown at varying speeds and angles.
Claims12
A trap for throwing targets comprising:
- a frame;
- an upstanding shaft supported for rotation upon said frame;
- a first target throwing arm mounted adjacent one end on said shaft, with its longitudinal axis projecting laterally of said shaft axis, said arm defining a leading and trailing edge;
- power means on said frame and operably joined to said first throwing arm to swing the arm and launch targets therefrom;
- a second target throwing arm positioned generally above the first throwing arm and having a leading and trailing edge, hinge means for hingedly connecting the two arms, said trailing edge of one of said arms being hingedly mounted by said hinge means to the other of said arm along its trailing edge and at least two points adjacent opposite ends of said arms, said arms having target support portions, the hinge means permitting the angle formed by the planes of said target support portions to be varied, and
- means to vary the angle between said planes of the target support portions, whereby the vertical component of trajectory of at least one projectile may be varied.
3 more elements
In a trap for throwing targets comprising:
- a frame;
- an upstanding shaft supported upon said frame;
- a first target throwing arm mounted at one end on said shaft with the longitudinal axis projecting laterally of said shaft axis;
- power means on said frame and connected to said first arm to swing the arm and launch targets therefrom, the improvement comprising:
- a second target throwing arm positioned generally above the first throwing arm and being hingedly mounted to said first arm along its longitudinal axis with a hinge joint adjacent each end of said arms, each of said arms having target support portions, the hinge joint permitting the angle formed by the planes of said target throwing arms to be varied;
- and
- means to vary the angle between said target throwing arms whereby the vertical component of trajectory of at least one projectile may be varied.
4 more elements
A target throwing arm assembly adapted to be joined to a conventional target throwing base, said conventional target throwing base including at least one arm with a channel shaped rail at the trailing edge thereof, the assembly comprising:
- a flat target supporting plate defining trailing and leading edges;
- a channel shaped rail formed along said trailing edge of said plate to guide targets;
- hinge means including pivots joined to said target supporting plate and extending outwardly therefrom along the trailing edge adjacent opposing ends thereof, the remote ends of said hinge means being constructed and arranged to be joinable to a target throwing base arm;
- and
- said target supporting plate having joined thereto means for controllably varying the angles formed between horizontal plane passing through the pivots and the target supporting plate as the plate is moved relative to said pivots.
2 more elements
A target throwing arm assembly adapted to be attached to a conventional target throwing base, the assembly comprising:
- an upstanding shaft;
- a first target throwing arm mounted adjacent one end of said shaft, with its longitudinal axis projecting laterally of said the axis of said shaft, said arm defining a leading edge and a trailing edge to support a disk target;
- power connection means joined to said lower target throwing arm, said means being constructed and arranged to be operably joinable to a power source of a target throwing base;
- a second target throwing arm positioned generally above the first throwing arm and having a leading and trailing edge, hinge means for hingedly connecting the two arms, said trailing edge of one of said arms being hingedly mounted by said hinge means to the other of said arm along its trailing edge and at least two points adjacent opposite ends of said arms, said arms having target support portions, the hinge means permitting the angle formed by the plane of said target support portion of the second target throwing arm and a horizontal plane passing through the hinge means to be varied, and
- means to vary the angle whereby the vertical component of trajectory of at least one projectile may be varied.
2 more elements
A trap for throwing targets comprising:
- (a) a frame;
- (b) an upstanding shaft supported for rotation upon said frame;
- (c) a first target throwing arm mounted adjacent one end on said shaft, with its longitudinal axis projecting laterally of said shaft axis, said arm defining a leading and trailing edge, said trailing edge including an integrally formed channel shaped rail to support and guide disk targets;
- (d) power means on said frame and operably joined to said first throwing arm to swing the arm and launch targets therefrom;
- (e) a second target throwing arm with a leading and trailing edge, said trailing edge including an integrally formed channel shaped rail to support and guide disk targets;
- (f) said first target throwing arm being hingedly attached to said second target throwing arm by means of compressible rubber spacers bolted between said channel shaped rails;
- and
- (g) means for varying the separation between said leading edges comprising linking the leading edges of said arms by a bolt and wing nut with a spring means biasing said edges apart, whereby movement of said nut on said bolt opens and closes the angle of the planes of said arms.
5 more elements
Dependencies are inferred from the claim text.