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Patent 20538 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 20538
(21) Application Number: 20538
(54) English Title: HORSE RAKE
(54) French Title: RATEAU A CHEVAL
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • WILSON, WILLIAM S. (Canada)
(73) Owners :
  • WILLIAM S. WILSON
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1884-11-08
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

Sorry, the abstracts for patent document number 20538 were not found.

Claims

Note: Claims are shown in the official language in which they were submitted.

Claim lst. In a horse-rake, in which the friction dump is applied by tortion strain exerted on a rod jonrnalled on the toothed bar, the tortion rod A having its inner end journalled in a bracket. arranged to suspend it up above the toothed bar B, in combination with a crank B formed upon or fixed to the inner end of the rod A, and having its end arranged to extend downwardly sufficiently far to allow the chain E, which is connected to it, to pass below the toothed bar B. but not sufficiently far to-be below the centre upon which the toothed bar B is pivoted. 2nd. In a horse-rake, in which the friction dump is applied by tortion strain exerted on a rod journalled on the toothed bar, the tortion rods A having their inner ends journalled in a bracket arranged to suspend it above the toothed bar B, and a crank D formed upon or attached to the inner end of each rod A, arranged to extend below the toothed bar B, but still above its rolling centre, in combination with an equalizing lever G, pivoted at its centre on the end of the lever I, and connected at its ends to the cranks D by the chains or rods E, substantially as described. 3rd. The. lever I. pivoted at its centre on the foot-lever J, and having its bottom and suitably, connected to the dumping mechanism of the machine. and its upper end connected by the rod L to a lug or projection M formed on the end of the hand-lever N below its pivot point, substantially as and for the purpose specified. 4th. In a horse-rake, in which the friction dump is applied by tortion strain exerted on rods journalled on the toothed bar, the tortion rods A having their inner ends journalled in a bracket arranged to suspend it above the toothed bar B, and a crank D formed upon or attached to the inner end of each rod A, arranged to extend below the toothed bar B, but still above its rolling centre, in combination with a lever H pivoted at its ends to the cranks D by the chains or rods E, the lever I being pivoted at its centre on the foot-lever J and connected at its upper end by the, rod L, M, formed on the hand-lever b below its pivot point b.
Description

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Representative Drawing

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Administrative Status

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1902-11-08
Grant by Issuance 1884-11-08

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
WILLIAM S. WILSON
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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