US173389A - Improvement in bag-fasteners - Google Patents
Improvement in bag-fasteners Download PDFInfo
- Publication number
- US173389A US173389A US173389DA US173389A US 173389 A US173389 A US 173389A US 173389D A US173389D A US 173389DA US 173389 A US173389 A US 173389A
- Authority
- US
- United States
- Prior art keywords
- chain
- plate
- fasteners
- bag
- improvement
- 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
- 239000000789 fastener Substances 0.000 title description 12
- 150000001768 cations Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3902—Chain
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3913—Knot engaging
Definitions
- FIG. 1 shows theinvention as in use upon which forms somewhatless than a rightangle with the plate.
- 0 represents a slot, arranged centrally in the flange B, and extending down through the same and into the plate,as shown more distinctly in Fig. 2.
- This slot in width, is large enough to receive a linkof the chain D when the link is presentededgewise thereto, but not when the link is turnedon itsside.
- the plate A is slightly curved, as shown in Fig. 3.
- Thejinks composing the chain D are preferably similar, and of thelshape shown.
- the fastener is arranged" as indicated in Fig. 1.
- the free end of the chain is drawn tightly around the sack, and one of I its links is passed edgewise into the slot in the plate A.
- the succeeding link as soon as the hold on the chain is loosened, comes against the flange B, and, being turned at a right angle to the link in the slot, is too wide for the latter and does not enter it.
- the pressure of the sack outward draws'the chain against the'flange B and locks the fastener. To unlock it requires two movements in opposite directions: the flange end of the plate must be depressed while the chain is pulled outward.
- the plate A can, by any suitable means, be permanently attached to the sack.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials For Medical Uses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
Q Y v J.CLAYTON. F 'BAG-FASTEVNER.
No.173,38 9. PatentedFeb. 15,1876.
WITNEE'EJS. INVENTUFh #2 3 @wi mwfiy, M, a. 4 J 2 N. PETERS, PHOTO-LITHOGRAPHER, WASHINGTON, 0.17-
UNI ED "STATES PATENT OFFIoE.
JAMES CLAYTON, OF ST. 'LoUIs, ISSOURI.
IMPROVEMENT lN BAG-FASTENERS.
Specification forming part of Letters Patent No. 173,389, dated February 15, 1876; application filed September 23, 1875.
To all whom it may concern:
Be it known that I, JAMES CLAYTON, a resident of the city and county of St. Louis and State of ,Missouri, have invented a new and useful Improvement in Sack-Fasteners,
of which the following is a full, clear, and exact description, reference being had to the annexed drawing, making part of this specifi cation, in which- Figure 1 shows theinvention as in use upon which forms somewhatless than a rightangle with the plate. 0 represents a slot, arranged centrally in the flange B, and extending down through the same and into the plate,as shown more distinctly in Fig. 2. This slot, in width, is large enough to receive a linkof the chain D when the link is presentededgewise thereto, but not when the link is turnedon itsside. The plate A is slightly curved, as shown in Fig. 3. Thejinks composing the chain D are preferably similar, and of thelshape shown.
In operation, the fastener is arranged" as indicated in Fig. 1. The free end of the chain is drawn tightly around the sack, and one of I its links is passed edgewise into the slot in the plate A. The succeeding link, as soon as the hold on the chain is loosened, comes against the flange B, and, being turned at a right angle to the link in the slot, is too wide for the latter and does not enter it. The pressure of the sack outward draws'the chain against the'flange B and locks the fastener. To unlock it requires two movements in opposite directions: the flange end of the plate must be depressed while the chain is pulled outward. For, if the free end of the chain is drawn out without depressingthe flange end of the plate, the latter-that is, the flange end in consequence of the attachment of the chain to the otherrear--endof the plate, follows the chain, and the fastener remains locked. This renders the fastener a very secure one in use. It is, however, easily detached in the manner described. If desired, the plate A can, by any suitable means, be permanently attached to the sack.
.I am aware of, and disclaim, the construction shown in M. H N. Kendigs Patent, No. 63,906.
Having described my invention, what I claim is- I The combination of the plate A, provided with the upturned flange B and the slot 0,
and the chain D, attached, as shown, to the rear end of theplat'e, operating substantially as and for the purpose set forth.
JAMES CLAYTON. Witnesses: OHAs. D. MOODY,
" SA'ML. 'S. BOYD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US173389A true US173389A (en) | 1876-02-15 |
Family
ID=2242796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US173389D Expired - Lifetime US173389A (en) | Improvement in bag-fasteners |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US173389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924116A (en) * | 1955-11-14 | 1960-02-09 | Bendix Aviat Corp | Parking brake |
| US3328808A (en) * | 1965-06-03 | 1967-07-04 | Helen M Ambrose | Elastic neck form |
-
0
- US US173389D patent/US173389A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924116A (en) * | 1955-11-14 | 1960-02-09 | Bendix Aviat Corp | Parking brake |
| US3328808A (en) * | 1965-06-03 | 1967-07-04 | Helen M Ambrose | Elastic neck form |
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