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Publication numberUS32574 A
Publication typeGrant
Publication dateJun 18, 1861
Publication numberUS 32574 A, US 32574A, US-A-32574, US32574 A, US32574A
InventorsFrazee B. Mcgregor
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wateb-elevator
US 32574 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Frou.

FRAZEE B. MCGREGOR, OF COMMERCE, MICHIGAN.

WATER-ELEVATOR.

Specification of Letters Patent No. 32,574, dated J une 18, 1861.

To all whom 'it may concern:

Be it known that I, FRAZEE B. MCGREGOR, of Commerce, in the county of Oakland and State of Michigan, have invented a new and useful Device t'or Raising Vater; and do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making' a part of this specification, in which- Figure l is a perpendicular section. Fig. 2 is a horizontal plan. Fig. 3 is a view of the double ratchet wheels and pawls.

Similar letters of reference indicate corresponding parts in the several figures.

To enable those skilled in the art to fully understand and construct my invention `I will proceed to describe it.

A, is a common curb with a windlass B, which is surrounded with a row of points or projections C, which points take into the links of a flat chain- 1): YOn eachf end of said chain is fastened a' bucket E, provided with short bars F, F, which are placed across the inside of the bucket below the edge.

G, G, are two stationary hooks fastened to the edge of the receiving trough H, which is connected with the spout as seen by the dott-ed lines.

I is a double ratchet wheel provided with pawls J, J, which are connected by a bail K.

The operation of the device will be readily seen, 'or when one of the buckets is raised opposite the receiving trough H, the edge of the bucket comes in Contact 'with one of the hooks G, Gr, and as it is canted over, the end of the hook catches overthe cross bar F, whereby the edge of the bucket is brought inside of the edge of the receiving trough H, and held there until all the water contained in it is discharged when by changing over the pawls J, J, and reversing the motion of the windlass said bucket is lowered into the well and the other one brought up when it goes through the same operation.

l do not claim broadly an arrangement for causing two buckets to empty themselves into one receiving trough; but l I do claim as new and desire'to secure by Letters Patentl. The arrangement of the receiving trough with the windlass B, hooks G, buckets E, and short bars F, in the manner and for the purpose hereinshown and described; and in combination therewith I claim- 2. The arrangement of the bail K with the pawls J J, and double ratchet wheel L in the manner and for the purpose herein shown and described.

FRAZEE B. MGGREGOR.

Referenced by
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US5920539 *Apr 11, 1995Jul 6, 1999Discovision AssociatesApparatus and method for suppression of electromagnetic emissions having a groove on an external surface for passing an electrical conductor
US5974007 *Jul 16, 1998Oct 26, 1999Discovision AssociatesApparatus for moving a carriage assembly from an initial position to a target position
US5978329 *Jun 7, 1995Nov 2, 1999Discovision AssociatesTechnique for closed loop servo operation in optical disc tracking control
US5978331 *Jun 25, 1997Nov 2, 1999Discovision AssociatesApparatus and method for focus control
US6034364 *Aug 27, 1997Mar 7, 2000Discovision AssociatesOptical disc system including focus capture assembly with focus error signal circuit and method for operating same
US6058081 *Apr 10, 1995May 2, 2000Discovision AssociatesOptical drive system having servomotor operated relative to maximum quad sum signal
US6069857 *Feb 27, 1997May 30, 2000Discovision AssociatesOptical disc system having improved circuitry for performing blank sector check on readable disc
US6087644 *Aug 27, 1997Jul 11, 2000Discovision AssociatesFocus capture for optical disc system including detection of quad sum signal to close focus
US6091684 *Jun 7, 1995Jul 18, 2000Discovision AssociatesOptical disc system and method for changing the rotational rate of an information storage medium
US6134199 *May 29, 1998Oct 17, 2000Discovision AssociatesClosed loop servo operation for focus control
US6141300 *Aug 6, 1997Oct 31, 2000Discovision AssociatesOptical actuator including lens assembly with optical axis having symmetric suspensory forces acting thereon and optical disc system including same
US6570839Aug 3, 2001May 27, 2003Discovision AssociatesOptical data system and optical disk relating thereto
EP0553664A2 *Jan 15, 1993Aug 4, 1993Hitachi, Ltd.Optical disk apparatus
Classifications
Cooperative ClassificationA23N1/003, B65G1/0407