Scientific American Volume 17, No. 26 December 28, 1867 Part 25

4th, Ihe loose independent collar, f, provided with knife edges, g g, to keep it from turning for the purpose of furnishing a bearing for the head of the auger while in operation.

5th, The sharp annular spur, c, for the purpose of centering and guiding the auger and at the same time leaving a core of the material bored in the center of the auger, in the manner specified.

6th, The oblique traversing rests, O O, in combination with the screws, t t, and dogs, Q, for the purpose of adjusting the timber to the auger as described and holding it firmly while under the operation of the auger.

66,608.--DREDGING MACHINE.--James H. McLean, St Louis, Mo. Dated July 9, 1867. Application for reissue received and filed Nov. 8, 1867.

1st, The adjustable dredging frame, C, when such adjustment is produced by a derrick, i i, and fall, when constructed and operated substantially as shown and specified,

2d, The scoops, d, of a dredging machine having circular vertical cutting edges in advance of the usual lateral cutting edge, W, Fig. 1, when constructed and operating substantially as shown and specified.

3d, In combination with the dredging vessel the pins, L, for the purpose of moving the same, substantially as described.

4th, The dredger, the receiving and discharging ap.r.o.n and the derrick of a dredging machine all in combination, when constructed and operated substantially as shown and specified.

49,992.--SLEEPING CAR.--George M. Pullman, Chicago Ill., a.s.signee of Ben. Field, Albion, N.Y., and George M. Pullman, Chicago, Ill. Dated Sept. 19 1865. Application for reissue received and filed Nov. 26, 1867.

1st, The berth, A, permanently connected with the side of the car by hinges, B, in combination with the recess to receive the same when turned up, substantially as described.

2d, The employment in combination with the berth, A, as described of jointed suspenders to support the inner side of the berth that will fold together to permit the berth to be turned up, substantially as described.

3d, The employment in combination with the berth, A, as described of the sliding part.i.tion, I, substantially as described.

4th, The employment in combination with the berth, A, as described, of the movable head board, J, substantially as described.

5th, The employment in combination with the berth, A, as described of a counterpoise to facilitate the handling of the same substantially as described.

6th, Constructing a car seat with the back and seat cushions hinged together and disconnected from the seat frame so that the back cushion may be placed on the seat frame and the seat cushion extended to meet the seat cushion of the opposite chair, substantially as described.

48,555.--DOOR BOLT.--The Stanley Works (a.s.signees of William H. Hart), New Britain, Conn. Dated July 4, 1865. Application for reissue received and filed Oct 29 1867.

1st, Making the barrel of a door or shutter bolt of sheet metal, substantially as shown and described.

2d, The bolt catch or keeper with the base plate formed with a flanch at right angles, substantially as described, that it may be secured by screws parallel with the axis of the bolt, substantially as described.

29,430.--INDEX DOOR PLATE.--E.M. Montague, Boston, Ma.s.s., a.s.signee of Nathan Ames, Saugus Center, Ma.s.s. Dated July 31, 1860. Application for reissue received and filed Oct. 15, 1866.

1st, In use in a door plate of a tablet or slate and an adjustable plate or disk having figures or readable signs or characters for the purposes specified and set forth.

2d, In combination with the above door plate a rotating disk, C, marked with the hours and parts of an hour, as shown in Fig. 2, said disk being confined in the center to a spindle, D, which pa.s.ses through the door, substantially as and for the purpose described.

3d, The spring, S, arranged, combined and operating substantially as described.

65,018.--STEAM GENERATOR GAGE LOCK.--Thomas Shaw, Philadelphia, Pa.

Dated May 21, 1867. Application for reissue received and filed Oct. ll, 1867.

The construction and arrangement of whistle with gage valve whereby to indicate the sound produced by steam or steam and water commingled or water unmingled with steam, substantially as set foath.

49,847.--STEAM GENERATOR.--John R. Eckman, Green Post office Pa., a.s.signee of John D. Beers, Philadelphia, Pa. Dated Sept. 12, 1865.

Application for reissue received and filed Sept. 30, 1867.

1st. Broadly the circular plate or ring, b, as shown and described.

2d, The plate, H, encircling the fire box, substantially as shown and described.

3d, Forming a water s.p.a.ce between the inner surface of the boiler sh.e.l.l, A, and the plate or ring, b, as shown and described.

9,286.--MACHIHFRY FOR CUTTING LATHS PROM A REVOLVING LOG.--Jonathan C.

Brown, Brooklyn, N.Y., a.s.signee of Henry C. Smith, Cleveland, Ohio.

Dated Sept. 28, 1852. Application for reissue received and filed Dec, 5, 1867.

1st, Turning the log to be cut by driving the mandrels at each end thereof by gearing them directly with the driving shaft, substantially as and for the purposes set forth.

2d, The dog, a, and its appurtenances for connecting the log with the mandrels and disconnecting it therefrom, as specified.

3d, The combination of the cylinder cutter, K, and the stripping knife moved up simultaneously and automatically, all substantially as and for the purposes set forth.

NOTE--_The above claims for Reissue are now pending before the Patent Office and will not be officially pa.s.sed upon until the expiration of 30 days from the date of filing the application. All persons who desire to oppose the grant of any of these claims should make immediate application.

MUNN & CO., Solicitors of Patents, 37 Park Row, N.Y._

SCIENTIFIC AMERICAN

MUNN & COMPANY, Editors and Proprietors.

PUBLISHED WEEKLY AT NO. 37 PARK ROW (PARK BUILDING), NEW YORK.

O.D. MUNN. S.H. WALES. A.E. BEACH.

"The American News Company," Agents, 121 Na.s.sau street, New York