US187037A - Improvement in machines for jointing staves - Google Patents
Improvement in machines for jointing staves Download PDFInfo
- Publication number
- US187037A US187037A US187037DA US187037A US 187037 A US187037 A US 187037A US 187037D A US187037D A US 187037DA US 187037 A US187037 A US 187037A
- Authority
- US
- United States
- Prior art keywords
- staves
- stave
- jointing
- machines
- 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
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- 210000001503 Joints Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
- B22F9/004—Making metallic powder or suspensions thereof amorphous or microcrystalline by diffusion, e.g. solid state reaction
- B22F9/005—Transformation into amorphous state by milling
Definitions
- Figure 1 represents a top view
- Fig. 2 a vertical transverse section, of my improved machine for jointing staves.
- the seats D are placed at less inclination to the perpendicular than for barrels of smaller size.
- the bulge is imparted to the same by a fulcrumed cam-lever, E, which is operated by its projecting handle, and locked by means of a lug or projecting plate, 6, and a spring-ratchet, E.
- the edge of the stave is then jointed by a carpenters plane, which is guided along a raised longitudinal top strip, f, of the table. After the edge is jointed, the spring-ratchet is pressed down, so as to release the cam-lever, which is then thrown back by the spring of the stave.
- the stave is then turned around and the opposite edge jointed in the same manner.
- the machine admits of giving any required bulge to the staves, and of cutting the edges at a uniform bevel, so as to produce perfect joints.
- the arc-shaped and eccentrically-enlarged bed-pieces B provided with toothed or ratchet-shapedface-rails, for the purpose of grading the staves, substantially as set forth.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Slide Fasteners (AREA)
Description
J. s. MILTON. MACHINE FOB. JOINTING STA' VES.
Patented Feb. 6,1877.
ATTORNEYS.
N.PE|'ERS. FHOTO-LITHDGRAPMER WASHINGTON D 0 UNITED STATES PATENT OFFIo:
JOSEPH S. MILTON, OF BARDSTOWN, KENTUCKY.
IMPROVEMENT IN MACHINES FOR JOINTING STAVES.
' Specification forming part of Letters Patent No. 187,037, dated February 6, 1877; application filed December 11, 1876.
To all whom it may concern Be it known that I, JOSEPH S. MILTON, of Bardstown, in the county of Nelson and State of Kentucky, have invented an Improvement in Machines'for J ointing Staves, of which the following is a specification: I
In the accompanying drawing, Figure 1 represents a top view, and Fig. 2 a vertical transverse section, of my improved machine for jointing staves.
Similar letters of reference indicate corresponding parts.
The invention relates to an improved machine for jointing staves in a reliable, quick, and easy manner; and it consists of a swinging stave supporting or bed frame, with ratchet-shaped guides, operated by a handlever, and swinging in guide-grooves of the main frame.
The stave is pressed against curved adjustable seats and held in bulged shape by a camlever and spring-ratchet, for being jointed by a plane guided along the top part or table of the machine. v
In the drawing, Arepresents the main frame of my improved stave-jointing machine, and B the swinging supporting or bed frame, that is guided in arc-shaped side grooves a of frame A, and secured in position by a hand-lever, 0, locking into a ratchet guide, 0. The arc-shaped bed-pieces B. of frame B are enlarged eccentrically from the front to the rear ends, and provided at the top with toothed or ratchet-shaped face-rails b, on which the stave is placed, the teeth being of certain height, say one-eighth of an inch, so as to 'admit thereby the exact grading of the staves after jointing, The top part or table of the main frame A is longitudinally recessed for placing the staves in position on the toothed face-rails of the swinging frame B, the stave resting near its ends on seats D in recesses d of frame A, said seats being pivoted and adjusted to a greater or less degree of inclination by set-screws D, according to the size of the barrel for which the staves are intended. For barrels of larger size, the seats D are placed at less inclination to the perpendicular than for barrels of smaller size. When the swinging frame B and seats D are placed in the proper position for the stave the bulge is imparted to the same by a fulcrumed cam-lever, E, which is operated by its projecting handle, and locked by means ofa lug or projecting plate, 6, and a spring-ratchet, E. When the stave has the required bulge for the barrel, the edge of the stave is then jointed by a carpenters plane, which is guided along a raised longitudinal top strip, f, of the table. After the edge is jointed, the spring-ratchet is pressed down, so as to release the cam-lever, which is then thrown back by the spring of the stave. The stave is then turned around and the opposite edge jointed in the same manner.
The machine admits of giving any required bulge to the staves, and of cutting the edges at a uniform bevel, so as to produce perfect joints.
The toothed face-rails may be dispensed with when it is not desired to grade the staves. The correspondingly-notched ratchet-guide U of lever may then be made smooth, or with any suitable teeth for locking the lever.
The machine can be operated with great facility by any workman without requiring skilled hands, accomplishing its work With accuracy, ease, and dispatch.
Having thus described my invention, Iclaim as new and desire to secure by Letters Patent- 1. In a stave-jointing machine, the combination of the swinging and guided bed-frame B, having arc-shaped eccentric bed-pieces B, and of the curved adjustable stave-seats D, with a swinging cam-lever, E, and a locking spring-ratchet, E, operated substantially in the manner and for the purpose set forth.
2. In combination with operating devices, substantially as specified, the arc-shaped and eccentrically-enlarged bed-pieces B, provided with toothed or ratchet-shapedface-rails, for the purpose of grading the staves, substantially as set forth.
JOSEPH STANLEY MILTON.
Witnesses:
LEE MOGEE, J. P. JONES.
Publications (1)
Publication Number | Publication Date |
---|---|
US187037A true US187037A (en) | 1877-02-06 |
Family
ID=2256444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US187037D Expired - Lifetime US187037A (en) | Improvement in machines for jointing staves |
Country Status (1)
Country | Link |
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US (1) | US187037A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437236A (en) * | 1938-11-12 | 1948-03-09 | Aas Bjarne | Apparatus for cutting the bevel on hull planking |
-
0
- US US187037D patent/US187037A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437236A (en) * | 1938-11-12 | 1948-03-09 | Aas Bjarne | Apparatus for cutting the bevel on hull planking |
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