US136301A - Improvement in bedstead-fastenings - Google Patents
Improvement in bedstead-fastenings Download PDFInfo
- Publication number
- US136301A US136301A US136301DA US136301A US 136301 A US136301 A US 136301A US 136301D A US136301D A US 136301DA US 136301 A US136301 A US 136301A
- Authority
- US
- United States
- Prior art keywords
- plate
- bedstead
- fastenings
- improvement
- projections
- 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
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/54—Fittings for bedsteads or the like
- F16B12/60—Fittings for detachable side panels
Definitions
- Figure 1 is an elevation, showing the end ot the rail and the plate.
- Fig. 2 is a section of the rail and plate.
- Figs. 3 and 4 show the plates in plan and section.
- the rail and the post to which the joint is to be applied may be made in any desired style.
- the plate A should be of wrought iron or steel, though any other strong plate metal will do.
- the entire novelty in this plate consists in the projections B O D, which are produced in a punching-machine, the dies being so arranged as not to complete the operation of punching a hole, but stopping so as to produce the projections, as shown.
- the projections may be round, oblong, or rectangular, as may be most desirable.
- the rail into which the plate fits is to be cut out to receive the plate, the projection on the plate fitting into a. transverse groove made for the purpose. These projections may be fitted into corre spondin g depressions made for the purpose, in
- E, Fig. 2 is a cleat used to confine the plate to the rail.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Golf Clubs (AREA)
- Surgical Instruments (AREA)
Description
UNITED STATES PATENT Orrxcn.
LEWIS G. BRADFORD, OF PLYMOUTH, MASSACHUSETTS.
IMPROVEMENT IN BEDSTEAD-FASTENINGS.
Specification forming part of Letters Patent N0. 136,301, dated February 25, 1873.
To all whom it may concern;
Be it known that I, LEWIS G. BRADFORD, of Plymouth, in the county of Plymouth and State of Massachusetts, have invented certain new and useful Improvements in Joints for Bedsteads, &c., of which the following is a specification The N ature and Object of the I n vention.
Description of the Drawing.
Figure 1 is an elevation, showing the end ot the rail and the plate. Fig. 2 is a section of the rail and plate. Figs. 3 and 4 show the plates in plan and section.
General Description.
The rail and the post to which the joint is to be applied may be made in any desired style. The plate A should be of wrought iron or steel, though any other strong plate metal will do. The entire novelty in this plate consists in the projections B O D, which are produced in a punching-machine, the dies being so arranged as not to complete the operation of punching a hole, but stopping so as to produce the projections, as shown. The projections may be round, oblong, or rectangular, as may be most desirable. The rail into which the plate fits is to be cut out to receive the plate, the projection on the plate fitting into a. transverse groove made for the purpose. These projections may be fitted into corre spondin g depressions made for the purpose, in
which case the depressions should be somewhat larger than the projections to allow the wood to shrink and swell. E, Fig. 2, is a cleat used to confine the plate to the rail.
I claim as my invention- The joint-plate A, when the same is made with the punched projections B O D, substantially as described, and for the purpose set forth.
LEWIS G. BRADFORD.
In presence of- CHARLES E. BARNES, FRANK G. PARKER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US136301A true US136301A (en) | 1873-02-25 |
Family
ID=2205717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US136301D Expired - Lifetime US136301A (en) | Improvement in bedstead-fastenings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US136301A (en) |
-
0
- US US136301D patent/US136301A/en not_active Expired - Lifetime
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