US1908865A - Trolling attachment for outboard motors - Google Patents

Trolling attachment for outboard motors Download PDF

Info

Publication number
US1908865A
US1908865A US616980A US61698032A US1908865A US 1908865 A US1908865 A US 1908865A US 616980 A US616980 A US 616980A US 61698032 A US61698032 A US 61698032A US 1908865 A US1908865 A US 1908865A
Authority
US
United States
Prior art keywords
trolling
nut
outboard motors
attachment
propeller shaft
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
Application number
US616980A
Inventor
Richardson Avery
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US616980A priority Critical patent/US1908865A/en
Application granted granted Critical
Publication of US1908865A publication Critical patent/US1908865A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/50—Slowing-down means not otherwise provided for

Definitions

  • This invention relates to a trolling device and in accordance with the present invention such a device is provided for use as an attachment to outboard motors.
  • the invention consists in the provision of means whereby a trolling disk may be readily applied to the propeller shaft of the outboard motor.
  • Figure 1 is a side elevational view showing the attachment applied to the propeller shaft of an outboard motor.
  • FIG 2 is an elevational view taken at right angles to Figure 1 only such parts of the outboard motor assembly being shown as is necessary from an understanding of the invention.
  • Figure 3 is a sectional elevational View taken substantially on the line 33 of Figure 2, and
  • Figure 4 is a plan view of a nut forming part of the invention.
  • 5 designates generally a conventional outboard motor the same including among other parts the propeller shaft 6 and propeller'hub 7.
  • a retaining nut for the propeller hub 7 and adapted to be applied to a shaft 6 is pro- 35 vided, and the nut designated by the reference character 8 is provided with internal screw threads whereby it may be readily threaded on to the pin or extension 6a of the propeller shaft as shown in Figure 3.
  • the nut8 is also 40 provided with a series of spaced apertures 9 for accommodating a locking pin such as a cotter pin 10 that is adapted to extend throngs two of such apertures 9alining with a transverse opening provided in the end or threaded extension 6a of the propeller shaft.
  • a stem or shank 11 Formed integrally with the nut 8 is a stem or shank 11 that is of less diameter than the nut 8.
  • the stem 11 is adapted to accommodate the hub 12a of a trolling disk 12, and
  • the trolling disk 12 may be'readily attached to the propeller shaft of an outboard motor 5 for position directly rearwardly of the propeller and will in no wise interfere with the efficient operation of the propeller.
  • the nut 8 may be readily removed by removing pin 10 and unscrewing the nut from the end 6a of the shaft. Likewise, it is apparent that by removing the cotter pin 15 the disk l2 m'ay be removed without disturbing the position of the nut 8 on the propeller shaft.
  • a trolling attachment for the propeller shaft of an outboard motor comprising a trolling disk, a stem extending centrally through the disk, means for retaining the 5 disk rotatably mounted on the stem, and means at one end of the stem for securing it to one end of the propeller shaft.
  • anut adapted to be threaded on one end of said shaft, an axial stem integral with said nut and a trolling disk rotatably mounted on said stem.
  • a propeller hub retaining nut having threaded engagement at one end of said shaft, and a trolling disk supporting stem of a diameter less than the diameter of said nut and extending axially from one end of the nut.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

May 16, 1933. A. RICHARDSON 1,908,865
TROLLING ATTACHMENT FOR OUTBOARD MOTORS Filed June 13, 1932 2 Sheets-Sheet l Inventor By 24mm y 15, 1933- A. RICHARDSON 1,908,865
TROLLING ATTACHMENT FOR OUTBOARD MOTORS Filed June 13, 1932 2 Sheets-Sheet 2 In um (01' Patented May 16, 1933 AVERY RICHARDSON, OF TACOIVLA, WASHINGTON TROLLING ATTACHMENT FOR OUTBOARD MOTORS Application filed June 13,
This invention relates to a trolling device and in accordance with the present invention such a device is provided for use as an attachment to outboard motors.
Briefly the invention consists in the provision of means whereby a trolling disk may be readily applied to the propeller shaft of the outboard motor.
The invention together with its numerous objects and advantages will be best understood from a study of the following description taken in connection with the accompanying drawings wherein:
Figure 1 is a side elevational view showing the attachment applied to the propeller shaft of an outboard motor.
Figure 2 is an elevational view taken at right angles to Figure 1 only such parts of the outboard motor assembly being shown as is necessary from an understanding of the invention.
Figure 3 is a sectional elevational View taken substantially on the line 33 of Figure 2, and
Figure 4: is a plan view of a nut forming part of the invention.
lVith reference more in detail to the drawings it will be seen that 5 designates generally a conventional outboard motor the same including among other parts the propeller shaft 6 and propeller'hub 7.
In accordance with the present invention a retaining nut for the propeller hub 7 and adapted to be applied to a shaft 6 is pro- 35 vided, and the nut designated by the reference character 8 is provided with internal screw threads whereby it may be readily threaded on to the pin or extension 6a of the propeller shaft as shown in Figure 3. The nut8 is also 40 provided with a series of spaced apertures 9 for accommodating a locking pin such as a cotter pin 10 that is adapted to extend throngs two of such apertures 9alining with a transverse opening provided in the end or threaded extension 6a of the propeller shaft.
1932. Serial No. 616,980.
Formed integrally with the nut 8 is a stem or shank 11 that is of less diameter than the nut 8. The stem 11 is adapted to accommodate the hub 12a of a trolling disk 12, and
From the description of the invention thus far it will be seen that the trolling disk 12 may be'readily attached to the propeller shaft of an outboard motor 5 for position directly rearwardly of the propeller and will in no wise interfere with the efficient operation of the propeller.
Itis also apparent that the nut 8 may be readily removed by removing pin 10 and unscrewing the nut from the end 6a of the shaft. Likewise, it is apparent that by removing the cotter pin 15 the disk l2 m'ay be removed without disturbing the position of the nut 8 on the propeller shaft.
'Even though I have herein shown and described the preferred embodiment of the in- 7 vention, it is to be understood that the same is susceptible of further changes, modifications and improvements coming within the scope of the appended claims.
Having thus described my invention, what 0 I claim as new is:
1. A trolling attachment for the propeller shaft of an outboard motor comprising a trolling disk, a stem extending centrally through the disk, means for retaining the 5 disk rotatably mounted on the stem, and means at one end of the stem for securing it to one end of the propeller shaft.
2. In combination with the propeller shaft of an outboard motor, anut adapted to be threaded on one end of said shaft, an axial stem integral with said nut and a trolling disk rotatably mounted on said stem.
3. In combination with a propeller shaft, a propeller hub retaining nut having threaded engagement at one end of said shaft, and a trolling disk supporting stem of a diameter less than the diameter of said nut and extending axially from one end of the nut.
In testimony whereof I affix my signature.
AYERY RICHARDSON.
US616980A 1932-06-13 1932-06-13 Trolling attachment for outboard motors Expired - Lifetime US1908865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US616980A US1908865A (en) 1932-06-13 1932-06-13 Trolling attachment for outboard motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US616980A US1908865A (en) 1932-06-13 1932-06-13 Trolling attachment for outboard motors

Publications (1)

Publication Number Publication Date
US1908865A true US1908865A (en) 1933-05-16

Family

ID=24471788

Family Applications (1)

Application Number Title Priority Date Filing Date
US616980A Expired - Lifetime US1908865A (en) 1932-06-13 1932-06-13 Trolling attachment for outboard motors

Country Status (1)

Country Link
US (1) US1908865A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458785A (en) * 1946-06-26 1949-01-11 Edward R Kottke Trolling plate attachment
US2460237A (en) * 1947-08-15 1949-01-25 Orrin C Palmer Trolling plate
US2820428A (en) * 1956-11-30 1958-01-21 Harry J Smith Quick change troller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458785A (en) * 1946-06-26 1949-01-11 Edward R Kottke Trolling plate attachment
US2460237A (en) * 1947-08-15 1949-01-25 Orrin C Palmer Trolling plate
US2820428A (en) * 1956-11-30 1958-01-21 Harry J Smith Quick change troller

Similar Documents

Publication Publication Date Title
US1335613A (en) Bolt
US1908865A (en) Trolling attachment for outboard motors
US2353431A (en) Propeller mounting means construction
US1414979A (en) Convertible bolt
US1288136A (en) Propeller for airplanes.
US2463138A (en) Basin wrench extension
US1860750A (en) Propeller release
US2915915A (en) Auxiliary gear shift lever for outboard motors
US1552343A (en) Drive-shaft pinion-attaching means
US2226007A (en) Trolling attachment for motorboats
US1839895A (en) Variable-pitch propeller
US856586A (en) Sectional propeller.
US2613967A (en) Outboard mounting structure
US2460237A (en) Trolling plate
US222220A (en) Improvement in nut-locks
US1519375A (en) Handle assembly
US1895448A (en) Wheel puller
US1393990A (en) Beit-adjusting means
US2015978A (en) Positive lock wrist pin and crank
US2559882A (en) Nose construction for model airplanes
US1366232A (en) Nut-lock
US2495116A (en) Trolling attachment for motorboats
US2111178A (en) Propeller
US2298021A (en) Propeller
US1716254A (en) Handle connection