US881325A - Flask-hinge. - Google Patents

Flask-hinge. Download PDF

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Publication number
US881325A
US881325A US33174406A US1906331744A US881325A US 881325 A US881325 A US 881325A US 33174406 A US33174406 A US 33174406A US 1906331744 A US1906331744 A US 1906331744A US 881325 A US881325 A US 881325A
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US
United States
Prior art keywords
hinge
ball
flask
plate
cope
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
Application number
US33174406A
Inventor
Harry F Manifold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
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Priority to US33174406A priority Critical patent/US881325A/en
Application granted granted Critical
Publication of US881325A publication Critical patent/US881325A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/06—Hinges or pivots of special construction to allow tilting of the members

Definitions

  • 5 denotes the drag or lower half of the flask
  • the hinge member 7 is secured to the drag, and comprises a plate 9 having slots-1() t0 receive the screws orother fastening means 11 whereby the member'is securedto thev drag.
  • a forwardly extending ledge or shelf 12 At the top of the plate is a forwardly extending ledge or shelf 12, the ⁇ top ofwhich has a socket 13.
  • the hinge member '8 comprises a plate V14 having holes to receive screws or other -fas.- ⁇ tening means 15 whereby it is secured to thev cope.
  • a ball 1.6 which lies in the sockets 13when the hinge members are assembled.
  • the plate 14 has a strengthening rib 17 which extends upwardly the ball.
  • the top of the ledge has a gtodve 18' which extends forwardly from the v specification f Letters Patent. Application filed August 23,
  • the socket 13 receives the rib 17 when the cope is swung outwardly.
  • the ledge also has .a vertical opening 19 ⁇ which communicates with the socket so. that the sand which falls from the flaskmay work its way out from the hinge members.
  • The. hinge herein ldescribed is light and strong, and is particularly adapted for keeping the shift out of the flask'when it isopened .and closed.
  • the ball will'not crawl out of the socket if the hinge is not put on straight, and Athe parts will always match.
  • the back of the plate 14 extends tangentially from the ball 16, and there is no intermediate shank connecting the ball and plate, the latter being connected directly to .the ball.
  • This arrangement brings the ball close 4to the cope, and also renders it less-liable to be broken off in use, and enables it to successfully withstand rough usage of the' flask as when shaking out the sand, etc.
  • a flask-hinge comprising a plate secured to the cope, andliaving a ball aty its lower edge, the back of said plate extending tangentially from the ball, and a socket member secured tothe drag, and adapted to receive the ball.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Description

srAr-Es PATEN ien.,
HARRY F.MANIFoLD, oF AvoNDALE, ALABAMA.
FLASH-HINGE.
-a vertical section on the line 2-2 inFi-g. 1.,v i
Referring specilically to the drawing, 5 denotes the drag or lower half of the flask; and
. 6, the `cope which is hinged. to the former so that the parts may. be separated. The two hingemembers are indicated at' 7 and 8, ren yspectively The hinge member 7 is secured to the drag, and comprises a plate 9 having slots-1() t0 receive the screws orother fastening means 11 whereby the member'is securedto thev drag.
At the top of the plate is a forwardly extending ledge or shelf 12, the` top ofwhich has a socket 13.
The hinge member '8 comprises a plate V14 having holes to receive screws or other -fas.-` tening means 15 whereby it is secured to thev cope. At the lower edge of the plate is a ball 1.6 which lies in the sockets 13when the hinge members are assembled. The plate 14 has a strengthening rib 17 which extends upwardly the ball. The top of the ledge has a gtodve 18' which extends forwardly from the v specification f Letters Patent. Application filed August 23,
Patented March 10, 1908. 1906. seriainossmfle. 4
socket 13, and receives the rib 17 when the cope is swung outwardly. The ledge also has .a vertical opening 19` which communicates with the socket so. that the sand which falls from the flaskmay work its way out from the hinge members.
The. hinge ,herein ldescribed is light and strong, and is particularly adapted for keeping the shift out of the flask'when it isopened .and closed. The ball will'not crawl out of the socket if the hinge is not put on straight, and Athe parts will always match.
The back of the plate 14 extends tangentially from the ball 16, and there is no intermediate shank connecting the ball and plate, the latter being connected directly to .the ball. This arrangement brings the ball close 4to the cope, and also renders it less-liable to be broken off in use, and enables it to successfully withstand rough usage of the' flask as when shaking out the sand, etc.
I claim A flask-hinge comprising a plate secured to the cope, andliaving a ball aty its lower edge, the back of said plate extending tangentially from the ball, and a socket member secured tothe drag, and adapted to receive the ball.
'In testimony whereof I have signed my name tothis specification in the presence of two subscribing witnesses.
' HARRY l?. MANIFOLD.
Witnesses:
VERNON BLACK, Mrs. II. GRAY..
US33174406A 1906-08-23 1906-08-23 Flask-hinge. Expired - Lifetime US881325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US33174406A US881325A (en) 1906-08-23 1906-08-23 Flask-hinge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33174406A US881325A (en) 1906-08-23 1906-08-23 Flask-hinge.

Publications (1)

Publication Number Publication Date
US881325A true US881325A (en) 1908-03-10

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ID=2949765

Family Applications (1)

Application Number Title Priority Date Filing Date
US33174406A Expired - Lifetime US881325A (en) 1906-08-23 1906-08-23 Flask-hinge.

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US (1) US881325A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956809A (en) * 1998-06-04 1999-09-28 Hodgson; Antony J. Self-aligning hinge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956809A (en) * 1998-06-04 1999-09-28 Hodgson; Antony J. Self-aligning hinge

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