US63274A - John a - Google Patents
John a Download PDFInfo
- Publication number
- US63274A US63274A US63274DA US63274A US 63274 A US63274 A US 63274A US 63274D A US63274D A US 63274DA US 63274 A US63274 A US 63274A
- Authority
- US
- United States
- Prior art keywords
- lever
- john
- catch
- leaf
- frame
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B1/00—Extensible tables
- A47B1/04—Extensible tables with supplementary leaves or drop leaves arranged at the periphery
Definitions
- Figure 2 a cross-section.
- my invention consists in the arrangement and combination of a hinged lever or support operated by a catch and spring.
- A represents the lever or support hinged at the tcp of the leaf C at D, and operating in a guide, E, attached to the side of the table-frame F.
- G is a hooked catch to hold the lever A, also attached on a ring or pivot to the side of table-frame F.
- a spiral spring, I-l is also attached to the table-frame F at I, and connected with the top of the catch Gr.
- a wire, J extends from the top ot' the catch along the table-frame to the end, where it is held by a button, K.
- the table leaf when raised, is supported by the notch L in the end of lever A, ttng into the lower side of guide E, and the catch then clutches the lever-,and when the leaf of the table is to be lowered the button is drawn outward, which draws the ca-tch with it and raises the lever A, and the leaf then closes.
Description
@with gisting gatwt @ffice IMPROVED TABLE-LEAP SUPPORT.
@he rlgvhuie aferra tu it time fetets ntcnt mit noting pmt nf tige same.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, JOHN A. MACKINNON, of the city of Reading, county of Berks, and State of Pennsylvania, have invented new andiusefnl improvements in Table-Leaf Supports.; and I do hereby declare the following to be an exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification, in which- Figure l represents a longitudinal section of the table; and
Figure 2, a cross-section.
The nature of my invention consists in the arrangement and combination of a hinged lever or support operated by a catch and spring.
A represents the lever or support hinged at the tcp of the leaf C at D, and operating in a guide, E, attached to the side of the table-frame F. G isa hooked catch to hold the lever A, also attached on a ring or pivot to the side of table-frame F. A spiral spring, I-l, is also attached to the table-frame F at I, and connected with the top of the catch Gr. A wire, J, extends from the top ot' the catch along the table-frame to the end, where it is held by a button, K. The table leaf, when raised, is supported by the notch L in the end of lever A, ttng into the lower side of guide E, and the catch then clutches the lever-,and when the leaf of the table is to be lowered the button is drawn outward, which draws the ca-tch with it and raises the lever A, and the leaf then closes.
What I claim as my invention, and desire to secure by Letters Patent, is-- The straight lever A, hinged at one end and notched at the other, when constructed, combined, arranged, and operated by the lever-catch G, spiral spring H, and button K, as herein described and for the purposes set forth.
JOHN A. MACKINNON.
Witnesses:
' .T. FRANKLIN REIGART,
JOHN S. HoLLINesHnAD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US63274A true US63274A (en) | 1867-03-26 |
Family
ID=2132807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US63274D Expired - Lifetime US63274A (en) | John a |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US63274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635172A (en) * | 1969-10-15 | 1972-01-18 | William P De Saussure | Table with folding legs |
-
0
- US US63274D patent/US63274A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635172A (en) * | 1969-10-15 | 1972-01-18 | William P De Saussure | Table with folding legs |
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