Trap machine with a spring manipulation mechanism

US11680779B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11680779-B2
Application numberUS-202217902047-A
CountryUS
Kind codeB2
Filing dateSep 2, 2022
Priority dateMar 11, 2021
Publication dateJun 20, 2023
Grant dateJun 20, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A trap machine that launches clay targets, and the trap machine has a tensioning spring having a first end and a second end, the first end operatively connected to a motor assembly and the second end engaged to a first end of a threaded bolt the tensioning spring providing tension on a nut on the bolt against the rear of the housing; and a lever configured to releasably engage the threaded bolt and move the threaded bolt against the bias of the tensioning spring thereby releasing tension of the nut against the rear of the housing.

First claim

Opening claim text (preview).

What is claimed is: 1. A clay target launching machine comprising a motor assembly; a throwing arm operatively coupled to the motor assembly such that actuation of the motor assembly is translated into pivoting of the throwing arm to launch a clay target; a housing that supports, at least in part, the motor assembly and the throwing arm; a threaded bolt slidably disposed within the housing having a first end and a threaded second end, the threaded second end passing through a hole in a rear of the housing and a nut engaged to the second threaded end; a tensioning spring having a first end and a second end, the first end operatively connected to the motor assembly and the second end engaged to the first end of the threaded bolt; the tensioning spring providing tension on the nut against the rear of the housing; and a lever configured to releasably engage the threaded bolt and move the threaded bolt against a bias of the tensioning spring thereby releasing tension of the nut against the rear of the housing. 2. The clay target launching machine of claim 1 , wherein the lever comprises a first end configured to releasably engage the threaded bolt and a fulcrum on the housing and a second end comprising a handle; wherein the lever is configured to pivot about the fulcrum on the housing from a first position to a second position. 3. The clay target launching machine of claim 2 , wherein the first end of the threaded bolt comprises two projections on opposed sides of the first end and the first end of the lever is configured to releasably engage the two projections on opposed sides of the first end of the threaded bolt. 4. The clay target launching machine of claim 3 , wherein the first end of the lever comprises two projections, each having a hook configured to engage one of the two projections on the first end of the threaded bolt. 5. The clay target launching machine of claim 2 , wherein the threaded second end of the threaded bolt and engages the rear of the housing with the nut engaged to the threaded second end of the threaded bolt and wherein when the lever is engaged to the first end of the threaded bolt and moved from the first position to the second position, the tensioning spring is extended and tension between the threaded bolt and the rear of the housing is reduced, allowing for the nut to be moved distally along the threaded bolt and disengaged from the rear of the housing. 6. The clay target launching machine of claim 5 wherein when the nut has been moved distally along the threaded rod and the lever is returned to its first position, the spring is not under tension. 7. The clay target launching machine of claim 2 wherein when the first end of the lever is not engaged to the threaded bolt, it is configured to engage a socket in a wheeled cart supporting the housing to provide a handle for moving the wheeled cart. 8. The clay target launching machine of claim 1 wherein the threaded bolt comprises a flat side that does not comprise threads. 9. The clay target launching machine of claim 1 wherein the threaded bolt comprises one or more positions on the threaded bolt configured that when the nut is positioned at the one or more positions, the spring is under tension and the tension is proportional to a desired distance for the throwing arm to throw the clay target. 10. The clay target launching machine of claim 1 wherein when the spring is not under tension, the throwing arm is configured to be rotated and engaged to a rod attached to the housing so that the throwing arm is disposed and held within the housing. 11. The clay target launching machine of claim 1 wherein the nut comprises a knurled handle or a speed ball handle. 12. A method for reducing tension in a tensioning spring of a clay target throwing machine, the method comprising: providing a clay target throwing machine according to claim 1 ; engaging the first end of the lever to the first end of the threaded bolt and a fulcrum on the housing at a first position; moving the lever from the first position to a second position, thereby extending the tensioning spring and reducing tension between the threaded bolt and the rear of the housing, allowing for the nut to be moved distally along the threaded bolt and disengaged from the rear of the housing; and moving the lever from the second position back to the first position, thereby reducing tension in the tensioning spring. 13. The method of claim 12 further comprising disengaging the first end of the lever from the first end of the threaded bolt and the fulcrum on the housing. 14. The method of claim 12 further comprising rotating the throwing arm so that the throwing arm is disposed within the housing. 15. The method of claim 14 further comprising engaging the throwing arm to a rod attached to the housing so that the throwing arm is held within the housing. 16. The method of claim 12 wherein the first end of the threaded bolt comprises two projections on opposed sides of the first end and the first end of the lever is configured to releasably engage the two projections on opposed sides of the first end of the threaded bolt. 17. The method of claim 16 wherein the first end of the lever comprises two projections, each having a hook configured to engage one of the two projections on the first end of the threaded bolt.

Assignees

Inventors

Classifications

  • F41J9/24Primary

    cocked by electromechanical means · CPC title

Patent family

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External sources

Frequently asked questions

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What does patent US11680779B2 cover?
A trap machine that launches clay targets, and the trap machine has a tensioning spring having a first end and a second end, the first end operatively connected to a motor assembly and the second end engaged to a first end of a threaded bolt the tensioning spring providing tension on a nut on the bolt against the rear of the housing; and a lever configured to releasably engage the threaded bolt…
Who is the assignee on this patent?
Bushnell Inc
What technology area does this patent fall under?
Primary CPC classification F41J9/24. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jun 20 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).