US153254A - Improvement in metal-planing machines - Google Patents
Improvement in metal-planing machines Download PDFInfo
- Publication number
- US153254A US153254A US153254DA US153254A US 153254 A US153254 A US 153254A US 153254D A US153254D A US 153254DA US 153254 A US153254 A US 153254A
- Authority
- US
- United States
- Prior art keywords
- metal
- improvement
- slide
- belt
- planing machines
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D1/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
- B23D1/02—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only by movement of the work-support
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
J. L. HEWES.
v Metal Planing-Machines.- N0,153,254, PatentedJu.ly2l,l874-,
asses: I In a}? M 57; f Per Annmeys 1H: ammo cu. more -LITH.39 L 4-K PARK PLAJEflLY.
UNITED STATES PATENT OFFICE.
JOSEPH L. HEWES, OF NEWARK, NEW JERSEY.
IMPRQVEMENT IN METAL-PLANING MACHINES.
Specification forming part of Letters Patent No. 153,254, dated July 21, 1874 applic tion filed August 23,1873.
To all whom it may concern:
Be it known that I, JOSEPH L. Hnwns, of Newark, in the county of Essex and State of New Jersey, have invented a new and Improved Metal-Planer, of which the following is a specification:
The invention will first be fully described, and then pointed out in the claims.
Figure 1 is a side elevation of a portion of the planer constructed according to the invention, a part of the case in which the wormgears are inelosed being removed; and Fig. 2 is a plan view of the belt-shifting apparatus.
Similar letters of reference indicate corresponding parts.
A is the frame; B, the table; (1, the shaft which works the table; 1), the worm-wheel on said shaft, and E the worm on the drivingshaft F, gearing with the worm-wheel.
The essential advantage of this arrangement is the smoothness of the working, and the entire abatement of the clashing of the ordinary gears.
G is a case, which I attach to the bed, by
which, together with a cap screwing ontothe front face, to inclose the worm-gears, to proteet the gears from dust, and to hold oil for the gears to constantly run in, to secure the most perfect lubrication. H is the fast pulley, and l the loose one, for the belt which gives the forward motion to the bed. J is the fast pulley, and K the loose one, for the belt for giving the back motion. L is the shiftinglever for the former belt; M, the shifter for the other, and N is the slide for shifting them, said slide being operated by stops on the table of the planer, as in the ordinary way. The shifters L M are pivoted to supports at O. The levers L M are alike in form, but reversed in position, and have a loop at one end, to receive the belt, and a notch, Q, at the other, which latter interlocks with angular projections P P on the slide N, while the side faces S S of the slide act upon the sides of the levers at points opposite to the notches Q. In the slide are spaces p p, which allow the slide always to move so as by one projection, P, to shift one belt from a fast pulley before the face S of the slide begins to shift the other belt from the loose pulley.
I am aware that V. H. H. Sisnm, in his patent of April 18, 1871, describes mechanism for shifting belts which accomplishes the same result as that described by me, but I disclaim the mechanism described in said patout; and
I claim as my invention 1. The combination, with shaft F, having two sets of pulleys, H I, J K, of the shiftinglevers L M, each having a notch, Q, and the slide N, having projections P, acting faces S, and spaces 1), as and for the purpose specified.
2. The casin g G for the wormgears, attached to the bed of the machine so as to inclose said wheels by a cap screwed on the front of said case, as represented in Fig. 1, substantially as specified.
JOSEPH L. HEWES.
Witnesses A. P. THAYER, ALEX. F. ROBERTS.
Publications (1)
Publication Number | Publication Date |
---|---|
US153254A true US153254A (en) | 1874-07-21 |
Family
ID=2222665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US153254D Expired - Lifetime US153254A (en) | Improvement in metal-planing machines |
Country Status (1)
Country | Link |
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US (1) | US153254A (en) |
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0
- US US153254D patent/US153254A/en not_active Expired - Lifetime
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