US2229852A - Pin setting machine - Google Patents
Pin setting machine Download PDFInfo
- Publication number
- US2229852A US2229852A US300142A US30014239A US2229852A US 2229852 A US2229852 A US 2229852A US 300142 A US300142 A US 300142A US 30014239 A US30014239 A US 30014239A US 2229852 A US2229852 A US 2229852A
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- US
- United States
- Prior art keywords
- setter
- pin
- lever
- counter
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D5/00—Accessories for bowling-alleys or table alleys
- A63D5/08—Arrangements for setting-up or taking away pins
Definitions
- This invention pertains to improvements in manually operatedpin setting machines employed on bowling alleys, and more particularly to the apparatus for supporting, and elevating and lowering the pin setting mechanism.
- the invention has primarily for its object to improve apparatus of the foregoing character, with respect to simplicity of construction, efliciency, and ease of operation.
- a more specific object of the invention resides in the provision of a manually operated apparatus for elevating and lowering the pin setter through the raising and lowering of a counter-balance weight, the former operation permitting lowering of the setter by gravity, thus eliminating shifting by lateral forces and insuring accurate spotting of the pins.
- levers'for elevating and lowering the counter-balance weight including, a lever connected with the counter-balance weight, and pivotally mounted upon a floating fulcrum. in combination with a manually operated lever connected with the first-mentioned lever by a link for actuating said lever to raise and lower the counter-balance weight.
- Figure 1 is a longitudinal section of an apparatus constructed in accordance with one form of the present invention, the same being taken on the line l-l of Figure 2,
- Figure 2 is a rear elevation
- Figure 3 is a fragmentary plan section taken designated by the letter B, the same being provided with the customary side kick-backs K.
- the apparatus L comprising the present invention, for supporting, elevating, and. lowering the pin spotting and setting mechanism S, which may be of any con ventional structure automatically actuated upon elevation or engagement with the alley bed.
- the apparatus L comprises a pair of standards I, mounted upon the top of the kick-backs K, and having horizontal supporting brackets 2 secured upon their upper ends.
- a transverse bar 3 is supported upon the forward ends of the brackets, and is secured thereto by U bolts d.
- an angular brace 5 is secured upon the rear ends of the brackets 2, and is welded or otherwise connected to the bar 3 intermediate its ends.
- guide rods 6 Adjacent each side of the setter S, in approximate alinement with its transverse center of gravity, guide rods 6 are fastened to the upper frame, and extend into vertical tubes l connected at their lower ends to the bar 3 and braces 5 by welded fins 8. Mounted upon the upper ends of the tubes are bearing brackets 9 in which a transverse shaft i6 is journaled, having secured to its outer ends sheaves I i.
- Retaining straps i 2 secured at their upper ends to the brackets 3, and to the braces 5 at their lower ends, serve both to support the upper ends of the tubes 1, and, in cooperation with the tubes, form guides for a transverse, vertically reciprocative shaft I3, having secured upon its outer ends counterbalance nected at their opposite ends to hooks l5, suitably attached to the upper frame of the spotter S.
- the handle I6 is swung away from the supporting frame, as indicated by the dot and dash line in Figure 1, through the intermediate position shown in Figure 4, which raises the weight to lower the setter to the alley bed, and effects its automatic operation to release and deposit the pins on the spots provided on the bed.
- the handle 5 is swung upwardly to allow the counter-balance weights to move downwardly, thus elevating the setter to its normal position shown in Figure 1.
- the weights of the counter-balances I4 are substantially equal to the combined weight of the setter and pins, requiring practically no effort upon the part of the operator in raising the counter-balance weights to permit lowering of the loaded setter.
- the weight of the setter is materially reduced, and therefore overcome by the weight of the counterbalances, which merely requires: the operator to start the handle IS, in order to permit the counter-balance weights to raise. the setter and hold the same in elevated position for reloading.
- the spotter is supported at points in substantial alinement with its center of gravity. Consequently, bind and friction between the guide bars and receiving tubes are reduced to a minimum.
- a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, a supporting frame positioned above the alley bed, a counter-balance weight for said setter, a manually operative oscillating handle carried by said supporting frame, a lever operatively connected with said counter-balance weight, a. movable fulcrum for said lever, an operative connection between said lever and handle, and means for guiding the load end of the lever in a straight path.
- a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, asupporting frame positioned above the alley bed, a counter-balance weight for said setter, a manually operative oscillating handle carried by said supporting frame, a lever operatively connected with said counter-balance weight, an oscillating strap mounted on said frame and pivotally connected to said lever to provide a movable fulcrum for the same, means for guiding the load end of the lever'in a straight path, and a link connection between said lever and handle for actuating said lever upon oscillation of said handle.
- an apparatus for supporting and imparting vertical movement to said pin-setter comprising, a supporting frame positioned above the alley bed, a counter-balance weight for said setter, a flexible connection between the setter and counter-balance weight, means on the supporting apparatus for guiding the setter during its vertical movement, a manually operative handle pivotally connected to said supporting frame, a lever operatively connected at one end with said counter-balance weight, a movable fulcrum for said lever, means for guiding the load end of the lever in a straight path, and an' operative connection between said lever and handle.
- an apparatus for supporting andimparting vertical movement to said pin-setter comprising, a supporting frame positioned above thealley bed, a counter-balance weight for said setter, a flexible connection between said weight and setter, means carried by said supporting frame for guiding the setter during its vertical movement, a manually operative handle pivotally connected to said supporting frame, a lever operatively connected with said counter-balance weight, an oscillated strap mounted on said frame and pivotally connected to said lever to provide a movable fulcrum, means for guiding the load end of the lever in a straight path, and a link connection between the free end of the lever and said handle.
- an apparatus for supporting and imparting vertical movement to said pin-setter comprising. a supto said supporting frame upon opposite sides of the alley, a pair of levers connected to said transverse bar adjacent its opposite ends, oscillating straps connected to said supporting frame and pivotallyiconnected to said levers to provide movable fulcrums, link connections between said levers and the arms of said manually operative handle, and means carried by said supporting frame for guiding the setter during its vertical movement.
- apparatus for imparting vertical movement to said pin-setter comprising, a supporting frame positioned above and straddling. the alley bed, a counter-balance weight mounted upon each side of said frame, a flexible connection between each of said weights and said setter, a manually operative oscillating handle carried by said supporting frame and transversely spaced levers operatlvely connected with said counter-balance weights, an operative connection between said levers and handle, and a rigid transverse connection between said weights.
- an apparatus for imparting vertical movement to said pin-setter comprising, a supporting frame positioned above and straddling the alley bed, a transverse bar guided in said supporting frame,
- a counter-balance weight mounted upon each end 1 of said transverse bar, spaced flexible connections between said bar and the sides of said setter, a manually operative oscillating handle comprising spaced arms pivotally connected to said supporting frame, a lever operatively connected to each of said arms and said transverse bar, and an operative connection between said levers and the side arms of said handle.
- a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, a counter-balance weight for said setter, a lever operatively connected with said balance weight, a 'lever pivotally. connected with said balance weight, a fulcrum pivotally connected to said frame and said lever, a manually operative oscillating handle pivotally connected to said fulcrum, an open ative connection between said lever and handle and means for guiding the load end of the lever in a straight path.
Description
.1941. L. J. KAUFMAN 2,229,852
' PIN SETTING MACHINE V Filed Oct. 19, 1939 2 Sheets-Sheet l INVENTOR L. J. KAUFMAN ATTORNEYS Jan. 28, 1941.
' Filed Oct. 13, 1939 L. J. KAUFMA'N 12,229,852
Application October 19, 1939, Serial No. 300,142 8 Claims. (Cl. 273-42) This invention pertains to improvements in manually operatedpin setting machines employed on bowling alleys, and more particularly to the apparatus for supporting, and elevating and lowering the pin setting mechanism.
The invention has primarily for its object to improve apparatus of the foregoing character, with respect to simplicity of construction, efliciency, and ease of operation.
Incidental to the foregoing, a more specific object of the invention, resides in the provision of a manually operated apparatus for elevating and lowering the pin setter through the raising and lowering of a counter-balance weight, the former operation permitting lowering of the setter by gravity, thus eliminating shifting by lateral forces and insuring accurate spotting of the pins.
Another important object resides in the provision of a novel arrangement of levers'for elevating and lowering the counter-balance weight including, a lever connected with the counter-balance weight, and pivotally mounted upon a floating fulcrum. in combination with a manually operated lever connected with the first-mentioned lever by a link for actuating said lever to raise and lower the counter-balance weight.
With the above and other objects in view,
which will appear as the description proceeds,
the invention resides in the novel construction, combination, and arrangement of parts, substantially as hereinafter described, and more particularly defined by the appended claims, it being understood that such changes in the precise embodiment of the herein disclosed invention may be made as come within the scope of the claims.
In the accompanying drawings is illustrated one complete example of the physical embodiment of the present invention constructed according to the best mode so far devised for the practical application of the principles thereof.
In the drawings:
Figure 1 is a longitudinal section of an apparatus constructed in accordance with one form of the present invention, the same being taken on the line l-l of Figure 2,
Figure 2 is a rear elevation,
Figure 3 is a fragmentary plan section taken designated by the letter B, the same being provided with the customary side kick-backs K. Mounted upon the kick-backs is the apparatus L, comprising the present invention, for supporting, elevating, and. lowering the pin spotting and setting mechanism S, which may be of any con ventional structure automatically actuated upon elevation or engagement with the alley bed.
The apparatus L comprises a pair of standards I, mounted upon the top of the kick-backs K, and having horizontal supporting brackets 2 secured upon their upper ends. A transverse bar 3 is supported upon the forward ends of the brackets, and is secured thereto by U bolts d.
To anchor the bar 3 against rotation, an angular brace 5 is secured upon the rear ends of the brackets 2, and is welded or otherwise connected to the bar 3 intermediate its ends. Diagonal struts 18, connected to'the brackets 2 and the kick-backs, securely anchor the standards against swaying. I
. Adjacent each side of the setter S, in approximate alinement with its transverse center of gravity, guide rods 6 are fastened to the upper frame, and extend into vertical tubes l connected at their lower ends to the bar 3 and braces 5 by welded fins 8. Mounted upon the upper ends of the tubes are bearing brackets 9 in which a transverse shaft i6 is journaled, having secured to its outer ends sheaves I i. Retaining straps i 2, secured at their upper ends to the brackets 3, and to the braces 5 at their lower ends, serve both to support the upper ends of the tubes 1, and, in cooperation with the tubes, form guides for a transverse, vertically reciprocative shaft I3, having secured upon its outer ends counterbalance nected at their opposite ends to hooks l5, suitably attached to the upper frame of the spotter S.
The front stretches of the cables i5 are engaged anchoring the same. The free ends of the levers 2|, areconnected to the arms II by means of links 22.
The foregoing describes the detail structure illustrated in the drawings, the operation of which is as follows:
In the drawings the setter S is shown in its normal elevated position, sufficiently spaced above the alley bed to permit play without interference with flying pins, while the lowered position of the setter is indicated in dotted lines on Figure 1.
After a play is completed, and the setter is again loaded, the handle I6 is swung away from the supporting frame, as indicated by the dot and dash line in Figure 1, through the intermediate position shown in Figure 4, which raises the weight to lower the setter to the alley bed, and effects its automatic operation to release and deposit the pins on the spots provided on the bed.
In the lowering operation of the setter, it will be noted that the levers 2| are actuated through the link connections 22 with the arms ll to raise the transverse bar l3, and consequently the counter-balance weights II, the straps serving as floating fulcrums to permit the bar I3 to travel in a straight vertical path, the bar being guided in its movement between the tubes 1 and the retaining straps l2. Obviously, upon elevation of the counter-balance weights, the setter frame is lowered by gravity, during which movement it is guided by the rods 6 slidable within the tubes 1, to accurately aline the setter with the pin spots on the alley bed.
After the pins are deposited upon the bed, the handle 5 is swung upwardly to allow the counter-balance weights to move downwardly, thus elevating the setter to its normal position shown in Figure 1.
Here it may be explained that the weights of the counter-balances I4 are substantially equal to the combined weight of the setter and pins, requiring practically no effort upon the part of the operator in raising the counter-balance weights to permit lowering of the loaded setter. However, when the pins have been released from the setter and deposited upon the alley bed, the weight of the setter is materially reduced, and therefore overcome by the weight of the counterbalances, which merely requires: the operator to start the handle IS, in order to permit the counter-balance weights to raise. the setter and hold the same in elevated position for reloading.
From the foregoing explanation considered in connection with the accompanying drawings, it
. will be apparent that an exceedingly simple and efficient apparatus has been provided for supporting and actuating conventional pin setters, in which lowering and raising of the setter is accomplished through actuation of the counterbalance weights, rather than a direct rigid connection between the operating handle and setter,
which must exert a lateral force against the setter, causing the same to sway and shift when lowered to thealley bed, due to the fact that the distance required between the setter and tubular guides must be suflicient to allow necessary elevation of the setter to avoid obstruction of the pins. Obviously, even slight shifting of the setter, when lowered or raised from the alley bed, will result in inaccurate spotting of the pins. Furthermore, by the present invention, the spotter is supported at points in substantial alinement with its center of gravity. Consequently, bind and friction between the guide bars and receiving tubes are reduced to a minimum.
Furthermore, it will be noted that in the event one of the supporting cables l5 should break, the counter-balance weights will be prevented verse bar is still supported by the other cable,
and it will be appreciated that simultaneous breaking of both cables at the same time is highly improbable.
Other important advantages of the'present structure are, clear vision of the supporting and setting mechanism and the factor of safety to the operator, due to the elevation of all of the transverse members of the supporting apparatus L, and the disposition of the counter-balance weights at the sides of the apparatus. Obviously, the spaced side arms of the actuating handle clears the operators vision of the setter, while the obstruction offered by the transverse bar 3, and the reciprocative shaft I3 is so slight as to be negligible. The counterbalance weights being positioned beyond the pin field of the setter cannot contact the operator under any conditions.
While the invention has been illustrated and described in considerable detail, it is to be understood that the principles thereof may be accomplished by various structural modifications, the salient features of the invention residing in the combinations as hereinafter set forth in the claims.
I claim:
1. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, a supporting frame positioned above the alley bed, a counter-balance weight for said setter, a manually operative oscillating handle carried by said supporting frame, a lever operatively connected with said counter-balance weight, a. movable fulcrum for said lever, an operative connection between said lever and handle, and means for guiding the load end of the lever in a straight path.
2. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, asupporting frame positioned above the alley bed, a counter-balance weight for said setter, a manually operative oscillating handle carried by said supporting frame, a lever operatively connected with said counter-balance weight, an oscillating strap mounted on said frame and pivotally connected to said lever to provide a movable fulcrum for the same, means for guiding the load end of the lever'in a straight path, and a link connection between said lever and handle for actuating said lever upon oscillation of said handle.
3. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, a supporting frame positioned above the alley bed, a counter-balance weight for said setter, a flexible connection between the setter and counter-balance weight, means on the supporting apparatus for guiding the setter during its vertical movement, a manually operative handle pivotally connected to said supporting frame, a lever operatively connected at one end with said counter-balance weight, a movable fulcrum for said lever, means for guiding the load end of the lever in a straight path, and an' operative connection between said lever and handle.
4. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting andimparting vertical movement to said pin-setter comprising, a supporting frame positioned above thealley bed, a counter-balance weight for said setter, a flexible connection between said weight and setter, means carried by said supporting frame for guiding the setter during its vertical movement, a manually operative handle pivotally connected to said supporting frame, a lever operatively connected with said counter-balance weight, an oscillated strap mounted on said frame and pivotally connected to said lever to provide a movable fulcrum, means for guiding the load end of the lever in a straight path, and a link connection between the free end of the lever and said handle.
5. In a pin-setting machine for bowllngalleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising. a supto said supporting frame upon opposite sides of the alley, a pair of levers connected to said transverse bar adjacent its opposite ends, oscillating straps connected to said supporting frame and pivotallyiconnected to said levers to provide movable fulcrums, link connections between said levers and the arms of said manually operative handle, and means carried by said supporting frame for guiding the setter during its vertical movement.
6. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an
apparatus for imparting vertical movement to said pin-setter comprising, a supporting frame positioned above and straddling. the alley bed, a counter-balance weight mounted upon each side of said frame, a flexible connection between each of said weights and said setter, a manually operative oscillating handle carried by said supporting frame and transversely spaced levers operatlvely connected with said counter-balance weights, an operative connection between said levers and handle, and a rigid transverse connection between said weights.
7. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for imparting vertical movement to said pin-setter comprising, a supporting frame positioned above and straddling the alley bed, a transverse bar guided in said supporting frame,
a counter-balance weight mounted upon each end 1 of said transverse bar, spaced flexible connections between said bar and the sides of said setter, a manually operative oscillating handle comprising spaced arms pivotally connected to said supporting frame, a lever operatively connected to each of said arms and said transverse bar, and an operative connection between said levers and the side arms of said handle.
8. In a pin-setting machine for bowling alleys including a vertically movable pin-setter, an apparatus for supporting and imparting vertical movement to said pin-setter comprising, a counter-balance weight for said setter, a lever operatively connected with said balance weight, a 'lever pivotally. connected with said balance weight, a fulcrum pivotally connected to said frame and said lever, a manually operative oscillating handle pivotally connected to said fulcrum, an open ative connection between said lever and handle and means for guiding the load end of the lever in a straight path.
LEONARD J. KAUFMAN;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US300142A US2229852A (en) | 1939-10-19 | 1939-10-19 | Pin setting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US300142A US2229852A (en) | 1939-10-19 | 1939-10-19 | Pin setting machine |
Publications (1)
Publication Number | Publication Date |
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US2229852A true US2229852A (en) | 1941-01-28 |
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ID=23157885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US300142A Expired - Lifetime US2229852A (en) | 1939-10-19 | 1939-10-19 | Pin setting machine |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627408A (en) * | 1949-09-29 | 1953-02-03 | Byron B Beranek | Bowling pin setter |
US2688485A (en) * | 1949-03-04 | 1954-09-07 | Brunswick Balke Collender Co | Bowling pin setter |
US2688486A (en) * | 1949-03-02 | 1954-09-07 | Brunswick Balke Collender Co | Semiautomatic bowling pin setter |
US2709083A (en) * | 1949-05-07 | 1955-05-24 | Brunswick Balke Collender Co | Pin setting apparatus for bowling alleys |
US2716549A (en) * | 1949-12-16 | 1955-08-30 | Murphy Automatic Pinsetter Co | Pin setting machine |
US2736554A (en) * | 1948-11-12 | 1956-02-28 | American Mach & Foundry | Bowling pin spotting and respotting machine |
US2781195A (en) * | 1950-08-18 | 1957-02-12 | American Mach & Foundry | Bowling pin spotting and respotting mechanism |
-
1939
- 1939-10-19 US US300142A patent/US2229852A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736554A (en) * | 1948-11-12 | 1956-02-28 | American Mach & Foundry | Bowling pin spotting and respotting machine |
US2688486A (en) * | 1949-03-02 | 1954-09-07 | Brunswick Balke Collender Co | Semiautomatic bowling pin setter |
US2688485A (en) * | 1949-03-04 | 1954-09-07 | Brunswick Balke Collender Co | Bowling pin setter |
US2709083A (en) * | 1949-05-07 | 1955-05-24 | Brunswick Balke Collender Co | Pin setting apparatus for bowling alleys |
US2627408A (en) * | 1949-09-29 | 1953-02-03 | Byron B Beranek | Bowling pin setter |
US2716549A (en) * | 1949-12-16 | 1955-08-30 | Murphy Automatic Pinsetter Co | Pin setting machine |
US2781195A (en) * | 1950-08-18 | 1957-02-12 | American Mach & Foundry | Bowling pin spotting and respotting mechanism |
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