US496106A - Bowling-alley pin - Google Patents
Bowling-alley pin Download PDFInfo
- Publication number
- US496106A US496106A US496106DA US496106A US 496106 A US496106 A US 496106A US 496106D A US496106D A US 496106DA US 496106 A US496106 A US 496106A
- Authority
- US
- United States
- Prior art keywords
- pin
- socket
- point
- centering
- bowling
- 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
Links
- 230000035939 shock Effects 0.000 description 20
- 239000002184 metal Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 101700074463 DERL1 Proteins 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000254 damaging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D9/00—Pins
Definitions
- Our invention relates to devices whereby the person setting up the bowling pins may set them more accurately than as they are usually arranged, and it consists in the improvements in construction and arrangement of centering points in the pins and centering sockets in the standing places in the fioor, as *1 hereinafter fully described reference being made to the accompanying drawings in which we represent a sectional elevation of a bowling pin, also a section of the floorthrough a standing place for the pin.
- the essential feature of the invention consists of a centering stud a, suitably projecting from the center of the base of the pin b, to enter a socket c, in the center of the standing place for the pin on the fioord, to guide the pin in setting it, said point being arranged to be thrust upward within the pin to escape from the socket in the floor when the pin is struck by the ball without damage to the point or socket as occurs when the centering point is a fixed stud projecting from the base of the pin; said point being provided with a spring 6, to thrust itout and maintain it in the position for so guiding the pin in setting it.
- top 7c of the socket Z is the coiled spring 6, and, preferably a rubber spring 19, the latter placed next to the top and having the upper end of the coiled spring bearing against it, and above the upper end of the stem and at a suitable distance to allow the point to rise clear of the socket c, is a rubber buffer q, fixed in the top of the hole bored in the wood to prevent unnecessary rise of the point above what is sufficient for it to clear the centering socket c, and thus protect the spring 6 from unnecessary compression.
- the rubber springp above the coiled spring relieves the coiled spring particularlythe upper end of it from much damaging effect which it would otherwise be subject from the great shocks to which it is exposed through the very powerful blows of the balls of the pins. It is alsoimportant to relieve the point from shocks through lateral play of the point, for which we make the metal socket with a lateral enlargement Z of the lower portion, in which we fit the collar 8 on the point, said collar having a rubber ring 25, forming an elastic cushion which yields laterally under the effects of the shocks, and being resisted by the metal socket restores the point to the central position.
- the elastic cushion within the part I of the metal socket we also provide the elastic ring it, with a metal washer obetween it and the cushion, said elastic ring being a packing for the cushion which will yield slightly to the upward thrusts of the cushion due to the lateral swing of the point in the upper end of the metal socket as a center.
- the socket l is confined in the hole in the end of the pin by the plate a: fastened on the base of the pin by the screw y.
- the stepf is packed with a cord zor other approved packing ring fitted in a suitable circular groove to hold it in the socket in a manner favorable to prevent the step from getting stuck fast in the socket if fitted more closely without packing.
- the socket plate 9 may be made of hard brass or other metal,or of hard rubber or any approved material, it is made with a hole w, through the bottom of the socket in suitable angular form for turning it by a plug wrench for screwing the plate in and out of the floor.
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
(Nd'ModeL) J. .TIN & P. G. MOLITOR.
OWLING ALLEY PIN.
No., 496,106. Patented Apr. 25, 1893.
WITNEESEE= j .f 63y? EN UR:
=" y %4W94 %MV%S NITED STATES PATENT OFFICE.
JAMES AUSTIN AND FREDERICK G. MOLITOR, OF BROOKLYN, NEYV YORK.
BOWLING-ALLEY PIN.
SPECI IFICATION forming part of Letters Patent No. 496,106, dated April 25, 1893.
Application filed June 29, 1892.
T0 aZZ whom it may concern.-
Be it known that we, JAMES AUSTIN, asubject of the Queen of Great Britain, and FRED- ERICK G. MOLITOR, a citizen of the United States, both residents of Brooklyn,-in the county of Kings and State of New York, have invented certain new and useful Improvements in Bowling-Alley Pins, of which the following is aspecification.
Our invention relates to devices whereby the person setting up the bowling pins may set them more accurately than as they are usually arranged, and it consists in the improvements in construction and arrangement of centering points in the pins and centering sockets in the standing places in the fioor, as *1 hereinafter fully described reference being made to the accompanying drawings in which we represent a sectional elevation of a bowling pin, also a section of the floorthrough a standing place for the pin.
The essential feature of the invention consists of a centering stud a, suitably projecting from the center of the base of the pin b, to enter a socket c, in the center of the standing place for the pin on the fioord, to guide the pin in setting it, said point being arranged to be thrust upward within the pin to escape from the socket in the floor when the pin is struck by the ball without damage to the point or socket as occurs when the centering point is a fixed stud projecting from the base of the pin; said point being provided with a spring 6, to thrust itout and maintain it in the position for so guiding the pin in setting it.
The construction and arrangement of the centering point, and spring,and the adjuncts thereof may be variously contrived, but what we have in practical experiments found best and at the present time prefer consists of the hardened steel step f, set in the socket plate Serial No. 438,390. (No model.)
der 1, and top 7c of the socket Z, is the coiled spring 6, and, preferably a rubber spring 19, the latter placed next to the top and having the upper end of the coiled spring bearing against it, and above the upper end of the stem and at a suitable distance to allow the point to rise clear of the socket c, is a rubber buffer q, fixed in the top of the hole bored in the wood to prevent unnecessary rise of the point above what is sufficient for it to clear the centering socket c, and thus protect the spring 6 from unnecessary compression.
The rubber springp above the coiled spring relieves the coiled spring particularlythe upper end of it from much damaging effect which it would otherwise be subject from the great shocks to which it is exposed through the very powerful blows of the balls of the pins. It is alsoimportant to relieve the point from shocks through lateral play of the point, for which we make the metal socket with a lateral enlargement Z of the lower portion, in which we fit the collar 8 on the point, said collar having a rubber ring 25, forming an elastic cushion which yields laterally under the effects of the shocks, and being resisted by the metal socket restores the point to the central position.
Above the elastic cushion within the part I of the metal socket we also provide the elastic ring it, with a metal washer obetween it and the cushion, said elastic ring being a packing for the cushion which will yield slightly to the upward thrusts of the cushion due to the lateral swing of the point in the upper end of the metal socket as a center. The socket l is confined in the hole in the end of the pin by the plate a: fastened on the base of the pin by the screw y.
The stepfis packed with a cord zor other approved packing ring fitted in a suitable circular groove to hold it in the socket in a manner favorable to prevent the step from getting stuck fast in the socket if fitted more closely without packing.
The socket plate 9 may be made of hard brass or other metal,or of hard rubber or any approved material, it is made with a hole w, through the bottom of the socket in suitable angular form for turning it by a plug wrench for screwing the plate in and out of the floor. We claim as our invention 1. The combination with a bowling pin and 5 a centering socket in the standing place for the pin on the floor, of a centering point projecting from the base of the pin and adapted to be thrust upward within the pin by the shocks of the balls for escape from the cenro tering socket, and a spring to thrust out the point substantially as described.
2. The combination with a bowling pin and a centering socket in the standing place for the pin on the floor, of a centering point projecting from the base of the pin and adapted to be thrust upward within the pin by the shocks of the balls for escape from the centering socket, a spring to thrust out the point, means for allowing lateral play of the point to relieve the shocks, and a cushion opposing the lateral play of the point substantially as described.
3. The combination with a bowling pin and a centering socket in the standing place for 2 5 the pin on the floor, of a centering point projecting from the base of the pin and adapted to be thrust upward within the pin by the shocks of the balls for escape from the centering socket, a spring to thrust out the pin, and a buffer to limit the thrust of the point within the pin substantially as described.
4:. The combination with abowling pin and a centering socket in the standing place for the pin on the floor, of a centering point no 5 jecting from the base of the pin and adapted to be thrust upward within the pin by the shocks of the balls for escape from the centering socket, a coiled spring to thrust out the point, and an elastic rubber seat spring for the upper end of the coiled spring substan- 4o tially as described.
5. The combination with a bowling pin and a centering socket in the standing place for the pin on the floor, of a centering point pro- 7 jecting from the base of the pin and adapted to be thrust upward within the pin by the shocks of the balls for escape from the centering socket, a spring to thrust out the point, means for allowing lateral play of the point to relievethe shocks, a cushion opposing the lateral play of the point, and the elastic ring above the cushion substantially as describd.
6. The combination with a bowling pin, of a centering socket in the standing place of the pin on the floor, consisting of the socket plate setiu a recess in the floor, and the step in the center of the socket plate; a centering point projecting from the base of the pin and adapted to be thrust upward within the pin by the shocksof the balls, and a spring to thrust out the pointsubstantially as described.
Signed at New York city,in the county and State of New York, this 22d day of June, A. D. 1892.
JAMES AUSTIN. EREDK. G. MOLITOR.
Witnesses:
. W. J. MORGAN,
ERNs'r CURNDGREN.
Publications (1)
Publication Number | Publication Date |
---|---|
US496106A true US496106A (en) | 1893-04-25 |
Family
ID=2564944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US496106D Expired - Lifetime US496106A (en) | Bowling-alley pin |
Country Status (1)
Country | Link |
---|---|
US (1) | US496106A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090217864A1 (en) * | 2005-03-23 | 2009-09-03 | Stewart Ray F | Device with visual temperature indicator |
-
0
- US US496106D patent/US496106A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090217864A1 (en) * | 2005-03-23 | 2009-09-03 | Stewart Ray F | Device with visual temperature indicator |
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