US1695087A - Method of producing gong stands for clocks - Google Patents

Method of producing gong stands for clocks Download PDF

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Publication number
US1695087A
US1695087A US248085A US24808528A US1695087A US 1695087 A US1695087 A US 1695087A US 248085 A US248085 A US 248085A US 24808528 A US24808528 A US 24808528A US 1695087 A US1695087 A US 1695087A
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United States
Prior art keywords
gong
producing
stands
stand
clocks
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Expired - Lifetime
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US248085A
Inventor
Elof L Carlson
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E INGRAHAM CO
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E INGRAHAM CO
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Publication date
Application filed by E INGRAHAM CO filed Critical E INGRAHAM CO
Priority to US248085A priority Critical patent/US1695087A/en
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Publication of US1695087A publication Critical patent/US1695087A/en
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    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/08—Sounding bodies; Whistles; Musical apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49579—Watch or clock making

Definitions

  • My invention relates to an improved method of producing gong-stands for clocks, the object being to reduce the cost of produc-. ing the same to the minimum.
  • my invention consists in a method of producing cast-metal gong-stands consisting in forming the clearance-chamber of the standby coring the same concurrently with casting the stand and then M opera tion for producing an anchoring-bore extending axially from the bottom of the clearancechamber through the opposite wall of the stand to provide for the insertion of theanchoring-tangof the gong.
  • Fig. 1 is a View partly in plan and partly in horizontal section of a gong-stand constructed. in accordance with my invention
  • Fig. 2 is a View thereof in side elevation
  • Fig. 3 is a front face view of the stand
  • Fig. 4 is a view of the standin transverse section, showing the first step in my improved method, which consists in producing the clearance-chamber by coring;
  • F 5 is a corresponding view, showing the cored stand after it has been. drilled for the production of its anchoring-bore, this being the second step in my improvedmethod.
  • a method of producing cast-1netal gongstands consisting in forming the clearancechamberof the stand by coring the same concurrently with casting the stand and then subjecting the cored stand to a drilling operation for producing an anchoring-bore extending axiallyirom the bottom of the clearance chamber through the opposite wall of the stand to proyide for the drive-fit insertion of the anchoring-tang of the said gong.

Description

- E. L. CARLSON METHOD OF PRODUCING GONG STANDS FOR CLOCKS Filed Jan. '20, 1928 q J1 IZ T'fQL subjecting the cored stand to a drilli Patented Dec.,11,' 1923.
UNITED STATES PATENT OFFICE.
ELOF L. CARLSON, OF
BRISTOL, CONNECTICUT, ASSIGNOR TO THE E. INGBAHAM 00., OF BRISTOL, CONNECTICUT, .513. CORPORATION.
METHOD OF PRODUCING GONG STANDS FOR CLOCKS.
Application filed January 20, 1928.
My invention relates to an improved method of producing gong-stands for clocks, the object being to reduce the cost of produc-. ing the same to the minimum.
With these ends in View, my invention consists in a method of producing cast-metal gong-stands consisting in forming the clearance-chamber of the standby coring the same concurrently with casting the stand and then M opera tion for producing an anchoring-bore extending axially from the bottom of the clearancechamber through the opposite wall of the stand to provide for the insertion of theanchoring-tangof the gong.
In the accompanying drawings:
Fig. 1 is a View partly in plan and partly in horizontal section of a gong-stand constructed. in accordance with my invention,
showing two rod-gongs installed therein;
Fig. 2 is a View thereof in side elevation;
Fig. 3 is a front face view of the stand;
Fig. 4 is a view of the standin transverse section, showing the first step in my improved method, which consists in producing the clearance-chamber by coring; and
F 5 is a corresponding view, showing the cored stand after it has been. drilled for the production of its anchoring-bore, this being the second step in my improvedmethod.
Serial No. 248,085.
reception of the flattened anchoring-tang 18,
which is separated from the rod-gong proper 14s by a doubly-beveled reduced portion 15, which prevents the vibrations of the rod from being dampened or-modiiied by the mass of the stand into which a mounting-stud 16 is cast for the purpose of securing the stand to the clock-case; A marked economy in the mass production of such stands is effected by means 01 the method above described. g
1 claim:
A method of producing cast-1netal gongstands consisting in forming the clearancechamberof the stand by coring the same concurrently with casting the stand and then subjecting the cored stand to a drilling operation for producing an anchoring-bore extending axiallyirom the bottom of the clearance chamber through the opposite wall of the stand to proyide for the drive-fit insertion of the anchoring-tang of the said gong.
In testimony whereof, I have signedthis specification. I ELOF 'L. CARLSON.
US248085A 1928-01-20 1928-01-20 Method of producing gong stands for clocks Expired - Lifetime US1695087A (en)

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US248085A US1695087A (en) 1928-01-20 1928-01-20 Method of producing gong stands for clocks

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US1695087A true US1695087A (en) 1928-12-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210924A (en) * 1962-08-02 1965-10-12 Francis L Dodd Electronic ship's clock
EP0451340A1 (en) * 1990-04-13 1991-10-16 Iwc International Watch Co. Repeating watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210924A (en) * 1962-08-02 1965-10-12 Francis L Dodd Electronic ship's clock
EP0451340A1 (en) * 1990-04-13 1991-10-16 Iwc International Watch Co. Repeating watch

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