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Patent 9336 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 9336
(21) Application Number: 9336
(54) English Title: IMPROVEMENTS ON SCRUBBING MACHINES
(54) French Title: PERFECTIONNEMENTS AUX MACHINES A FROTTER
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • MCRONALD, ALEXANDER (Canada)
(73) Owners :
  • ALEXANDER MCRONALD
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1878-11-11
(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 lst The brush E, in combination with the frame A, said frame being mounted on rollers or wheels and provided with a clean water reservoir, from which the water is fed down to the brush. 2nd The rotary wiling and dirty water elevator G, in combination with the scraper D1 and receptacle D. 3rd The scrapers and wipers F and I, in combination with the rotary elevator G. 4th The crank handle H with pulley and belt 8, in combination with the belt G, rollers G1 02 and G3. 5th The roller G. loosely mounted on its bearing for the purpose of allowing the lower portion of the elevating belt to vibrate. 6th The combination of the handle E2, lever E1 and frame of machine with the brush E. 7th The compensating levers K arranged in connection with the brush E and frame of machine, for the purpose of equalizing the pressure on the scrubbing brush. 8th The combination of the adjustable brush E, wiper and scraper F and elevator G with the frame A, said frame being mounted on rollers or wheels and provided with a clean water reservoir and a dirty water receptacle. 9th. The combination of the front scraper J with the frame and working parts of machine. 10th A scrubbing brush In which the scrubbing face is formed by parallel bars of notched or slotted rubber.
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 1896-11-11
Grant by Issuance 1878-11-11

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
ALEXANDER MCRONALD
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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