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Patent 10951 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 10951
(21) Application Number: 10951
(54) English Title: IMPROVEMENTS ON MOWING MACHINES
(54) French Title: PERFECTIONNEMENTS AUX FAUCHEUSES
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • WHITNEY, EDWIN R. (Canada)
(73) Owners :
  • EDWIN R. WHITNEY
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1880-02-21
(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

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Claims

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

Claim 1st A knife and finger bar combinedly adjustable from front to rear cut, by movement under the ground wheel, the frame carrying said knife and finger bar haying a swing motion on the axle, and the cutter reversely adjustable by a connecting sleeve L within a portion of said frame. 2nd The combination of the easing F, cylinder L, carrying the finger bar, and knife K having hinged connection with the rod H, for tilting the finger bar to high or low cut, and for overthrowing the out of the knife by the lever 3rd The combination of the connecting rod H having blocks G1 G11 and disc G having cruciform grooves g gi, and driving shaft E for operating the knife K. 4th The combination of the cylinder B1 mounted on axle A and carrying the sleeve B2, the casing F having extension F1 for elevating the knife vertically by lever and chain N 5th The combination of crown wheel B, bevel gears C C1, spindle D, bevel pinions E1, and shaft E for operating the knife K reciprocally by the connecting bar H.
Description

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Representative Drawing

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Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1898-02-21
Grant by Issuance 1880-02-21

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
EDWIN R. WHITNEY
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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