US11077A - kownover - Google Patents
kownover Download PDFInfo
- Publication number
- US11077A US11077A US11077DA US11077A US 11077 A US11077 A US 11077A US 11077D A US11077D A US 11077DA US 11077 A US11077 A US 11077A
- Authority
- US
- United States
- Prior art keywords
- wicket
- gates
- kownover
- arm
- lock
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/42—Gates of segmental or sector-like shape with horizontal axis
Definitions
- Figure l is a perspective view of a canal lock with the gates closed.
- A represents the gates of the lock;
- B the wickets, of which Bc is open and B closed;
- C the Wicket rod;
- D an arm attached to the wicket rod C below the balance beam E, which arm is supplied with a roller J, at its end.
- E represents the balance beams, H the wicket levers or handles.
- G the recess in the wall, into which the gates swing when opened back.
- Fig. 2 is a separate view of a wicket, with its rod, arm and lever.
- O represents the upper sill (in part) of the lock gate immediately above which the arm is fastened to the wicket rod, which operates the closing of the Wicket as above stated.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Credit Cards Or The Like (AREA)
- Gates (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
UNITED sTATEs PATENT onirica.
DAVID N. KOWNOVER, OF DANVILLE, PENNSYLVANIA, ASSIGNR TO RICHARD L.
KOWNOVER.
MODE 0F CLOSING WICKETS IN CANAL-GATES.
Specicaton of Letters Patent No. 11,077, dated June 13, 1854.
and Improved Mode of Closing VVickets in Canal Lock-Gates; and I do hereby declare that the/ following is a full and eXact description thereof and manner of its operation, reference being had to the annexed drawings, making a part of-this specification, in which;
Figure l is a perspective view of a canal lock with the gates closed. A represents the gates of the lock; B, the wickets, of which Bc is open and B closed; C, the Wicket rod; D, an arm attached to the wicket rod C below the balance beam E, which arm is supplied with a roller J, at its end. E represents the balance beams, H the wicket levers or handles. G the recess in the wall, into which the gates swing when opened back. When the wicket is open, as represented in B and the gate is swung back into the recess, the roller J on the arm D strikes the recess Wall at L, and as the gate approaches the wall the roller passes along the saine from L toward M closing the wicket by its own action.
Fig. 2, is a separate view of a wicket, with its rod, arm and lever. O represents the upper sill (in part) of the lock gate immediately above which the arm is fastened to the wicket rod, which operates the closing of the Wicket as above stated.
What I claim as my invention and desire to secure by Letters Patent, is
Attaching an arm with roller to wicket rods of canal lock gates, by which means the wicket will close when the gate is opened as above specified.
D. N. KOWNOVER.
Witnesses:
WILLIAM C. JOHNSTON, SAMUEL HAMON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US11077A true US11077A (en) | 1854-06-13 |
Family
ID=2071408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11077D Expired - Lifetime US11077A (en) | kownover |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US11077A (en) |
-
0
- US US11077D patent/US11077A/en not_active Expired - Lifetime
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