US23821A - chapman - Google Patents
chapman Download PDFInfo
- Publication number
- US23821A US23821A US23821DA US23821A US 23821 A US23821 A US 23821A US 23821D A US23821D A US 23821DA US 23821 A US23821 A US 23821A
- Authority
- US
- United States
- Prior art keywords
- knob
- fastening
- curtain
- spring
- chapman
- 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
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006816 Chapman rearrangement reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
- F16B21/086—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion
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- 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.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45471—Projection having movable connection between components thereof or variable configuration
- Y10T24/45524—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment
- Y10T24/45592—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment having both resiliently biased and rigid components forming external surface of projection
-
- 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.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/4588—Means for mounting projection or cavity portion
- Y10T24/45942—Means for mounting projection or cavity portion having threaded formation
Definitions
- N- PETERS PHoTo-umcaRAPHsa. wAhma'roN, n c.
- My device for fastening curtains and other analogous things is intended to furnish a fastening with'little change from the ordinary modes of fastening and at the same time easily released at the base of the knob as well as at the opposite end and thus be readily fastened and unfastened on either side.
- the stem of the knob or button is a hollow tube a of metal having a slit in one side forming an opening through which a spring catch b projects.
- This catch is formed of a spring wire bent into form as clearly seen in the section Fig. l, so as to make an efficient spring.
- the shank of this spring extends back beyond the hook part within the tube to the base where it is turned outward and forms an eye or thumb piece c by which it is made to retract the hook part at the base of the knob.
- a spring can be attached to release a carriage curtain when the device is so applied (as seen in Fig. l) from t-he inside.
- the knob is made to affix to the stationary part and the curtain to hook over it, but the arrangement may be reversed andthe knob be affixed to the curtain.
- This is seen in the attachment to the cartridge-box Fig. 2.
- the spring is made to pass through to the outside of the curtain, where there is a catch 0 to work the hooked fastening.
- Other changes or modifications may be necessary to adapt the fastening to special localities, but a further description is unnecessary as the same general principles prevail.
- the spring of a separate piece it may be cut from the side of the tube as in Fig. 3, or there may be more than one spring catch and produce the same results.
- a curtain knob fastening constructed and arranged substantially as above set forth so as Vto be readily operated from the base or on either side of the curtain as herein de scribed.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Description
W. Z. W. CHAPMAN.l
Carriage-Curtain Fatenihg.
Patented May 3, 1859.
Miu we/f.
N- PETERS, PHoTo-umcaRAPHsa. wAhma'roN, n c.
ITED STATES PATENT OFFICE.
WM. Z. IV. CHAPMAN, OF NEW YORK, N. Y.
FASTENING FOR CURTAINS OF CARRIAGES, 85C.
Specification of Iietters Patent No. 23,821, dated May 3, 1859.
To all whom it may concern:
Be it known that I, WILLIAM Z. W. CHAP- MAN, of the city, county, and State of New York, have invented or devised a new and useful Fastening Applicable to Carriage- Curtains, Cartridge-Boxes, and other Analogous Purposes; and I do herein describe and ascertain my said invention, referring to the accompanying drawing, in which- Figure l represents a carriage or other post with the knob aiiixed. Fig. 2 is a side elevation of a cartridge boX with the knob applied thereto; Fig. 3, modification.
My device for fastening curtains and other analogous things is intended to furnish a fastening with'little change from the ordinary modes of fastening and at the same time easily released at the base of the knob as well as at the opposite end and thus be readily fastened and unfastened on either side.
The construction is as follows: The stem of the knob or button is a hollow tube a of metal having a slit in one side forming an opening through which a spring catch b projects. This catch is formed of a spring wire bent into form as clearly seen in the section Fig. l, so as to make an efficient spring. The shank of this spring extends back beyond the hook part within the tube to the base where it is turned outward and forms an eye or thumb piece c by which it is made to retract the hook part at the base of the knob. To this eye c a spring can be attached to release a carriage curtain when the device is so applied (as seen in Fig. l) from t-he inside. In this figure the knob is made to affix to the stationary part and the curtain to hook over it, but the arrangement may be reversed andthe knob be affixed to the curtain. This is seen in the attachment to the cartridge-box Fig. 2. In this case the spring is made to pass through to the outside of the curtain, where there is a catch 0 to work the hooked fastening. Other changes or modifications may be necessary to adapt the fastening to special localities, but a further description is unnecessary as the same general principles prevail. Instead of making the spring of a separate piece it may be cut from the side of the tube as in Fig. 3, or there may be more than one spring catch and produce the same results.
Having thus fully set forth my device what I claim as new and for which I desire Letters Patent is* A curtain knob fastening constructed and arranged substantially as above set forth so as Vto be readily operated from the base or on either side of the curtain as herein de scribed.
In testimony whereof I have hereto set my hand.
WM. Z. WV. CHAPMAN. In presence of- JAS. WV. FRASER, IVM. K. HoY'r.
Publications (1)
Publication Number | Publication Date |
---|---|
US23821A true US23821A (en) | 1859-05-03 |
Family
ID=2091445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US23821D Expired - Lifetime US23821A (en) | chapman |
Country Status (1)
Country | Link |
---|---|
US (1) | US23821A (en) |
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0
- US US23821D patent/US23821A/en not_active Expired - Lifetime
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