US749729A - Hinge-pin - Google Patents
Hinge-pin Download PDFInfo
- Publication number
- US749729A US749729A US749729DA US749729A US 749729 A US749729 A US 749729A US 749729D A US749729D A US 749729DA US 749729 A US749729 A US 749729A
- Authority
- US
- United States
- Prior art keywords
- pin
- hinge
- rod
- head
- shoulder
- 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
- 238000010276 construction Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002421 finishing Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/0018—Anti-tamper devices
-
- 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
- Y10T16/00—Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]
- Y10T16/52—Hinge
- Y10T16/553—Hinge including means to retain pintle in hinge [e.g., tamper proof, nonrising pintle, etc,]
Description
No. 749,729. PATENTED JAN. 19, 1904.
' J. 0'. GRIFFIN.
HINGE PIN.
APPLICATION nun NOV. 10. 1902.
N0 MODEL.
WITNESSES; INVENTOI? Arm/ n.
Tu: "ohms warm: co. Pnoruumu, wAsumc-Tom o. c.
Patented January 19, 1904.
PATENT OFFICE.
JAMES C. GRIFFIN, OF ERIE, PENNSYLVANIA.
HINGE-PIN.
SPECIFICATION forming part of Letters Patent No. 749,729, dated January 19, 1904.
Application filed Novem'bet lO, 1902. Serial No. 130,748. (No model.)
To all whom it may concern:
Be it known that I, J AMES COLEMAN GRIF- FIN, a citizen of the United States, residing at Erie, in the county of Erie and State ofPennsylvania, have invented new and useful Improvements in Hinge-Pins, of which the following is a specification.
This invention relates to hinge-pins; and it consists in certain improvements in the construction thereof, as will be hereinafter fully described, and pointed out in the claim.
The object of the invention is to form a hinge-pin of tasty design, durable construction, and at a moderate cost.
In the drawing, A marks the rod portion of the pin, B the head. The rod portion is formed of ordinary steel or wrought rod and has preferably cut in it the groove a, forming a shoulder on that part between it and the end a of the rod. The head B is formed of sheet metal, preferably in the general form of a sphere, having the neck 6, which is pressed into the groove a, the head having an outwardly-extending portion from the neck forming the shoulder I). The edge of the groove toward the end 0 forms a shoulder, against which the neck abuts, thus preventing the disengagement of the head from the rod. This shoulder stifiens the neck 6,. so as to strengthen the engagement of the head with the rod portion. The shoulder also forms a bearing-surface and being of sheet metal requires no fin ishing. The end aof the rod preferably abuts the head B, thereby preventing its collapse when the pin is being forced into place in the hinge,
This form of pin is cheaper than the ordinary construction, and the head may be formed of difierent metal than the rod, if desired. As this is the only part of the pin that is visible when the pin is in place, this is often desirable.
What I claim as new is-- A hinge-pin having a rod portion with a shoulder on the portion of the rod within the head, and a hollow head of uniform thickness permanently secured on said rod portion by having the neck 6 pressed onto the rod against the said shoulder, and having its edge outturned forming the bearing and strengthening shoulder 12'.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses.
' JAMES C. GRIFFIN. Witnesses:
H. O. LORD, JAMES REED CRAIG.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US749729A true US749729A (en) | 1904-01-19 |
Family
ID=2818223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US749729D Expired - Lifetime US749729A (en) | Hinge-pin |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US749729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160130850A1 (en) * | 2014-11-12 | 2016-05-12 | Duncan Bolt Co. | Tamper resitant hinge pin retention |
-
0
- US US749729D patent/US749729A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160130850A1 (en) * | 2014-11-12 | 2016-05-12 | Duncan Bolt Co. | Tamper resitant hinge pin retention |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US749729A (en) | Hinge-pin | |
| US129024A (en) | Improvement in pocket-flasks | |
| US68217A (en) | Edward c | |
| US154812A (en) | Improvement in tips for spring-bars of vehicles | |
| US111475A (en) | Improvement in fluting-tongs | |
| US232973A (en) | Fbancis t | |
| USD6605S (en) | Design for carpet | |
| USD7072S (en) | Design for printing-type | |
| US150125A (en) | Ezekiel w | |
| US1171105A (en) | Lock-nut. | |
| USD6055S (en) | Design for carpet-pattern | |
| USD7630S (en) | Design for coffin-handle tip | |
| USD11438S (en) | Design for coffin-screws | |
| US102538A (en) | Improvement in reversible butt-hinges | |
| USD27075S (en) | Design for a hame repair-hook | |
| USD33164S (en) | Design fora halter-ring | |
| USD49967S (en) | Design foe | |
| US46586A (en) | Fbank p | |
| US700788A (en) | Keyless pin or bolt. | |
| USD5778S (en) | Design for a carpet-pattern | |
| US46555A (en) | Improved faucet for oil and other liquids | |
| USD7045S (en) | Design for carpets | |
| USD31055S (en) | Design for a sleeve-blank | |
| USD4772S (en) | Design for a carpet-pattern | |
| USD7073S (en) | Design for printing-type |