Language selection

Search

Patent 7249 Summary

Third-party information liability

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.

Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent: (11) CA 7249
(21) Application Number: 7249
(54) English Title: MACHINE FOR MAKING PAPER BAGS
(54) French Title: MACHINE A FAIRE DES SACS DE PAPIER
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
Abstracts

Sorry, the abstracts for patent document number 7249 were not found.

Claims

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

Claim lst The combination with the wheels B B, the formers E (any number) attached thereto. 2nd In combination of the endless belt C consisting of the moulds D, plate Z, hinged together and at such space apart as to fit around the formers E, in the wheel B, and press the paper between them in the required shape. 3rd In combination of the side folders I I hinged to the moulds D. 4th In combination of the end folders N 0, right and left, hinged to the moulds D and constructed with loop c in side foot-shaped rod a. 5th The combination of the side folders I I, end folders N 0, and the arrangement of operating them consisting of the pin e, rod f, plate q, slot d, twisted rods P passing through said slot d, loop c and rod a, all constructed for turning the sides and side ends of a paper bag at the same time. 6th In combination of the bottom end folder L and the top end folder.for finishing and folding the top and bottom ends respectively of a paper bag. 7th In combination of a band cam R with slot g for operating the folders at each end. 8th In combination with the folders D of the slots b in each for the pins a, &c., to pass through. 9th In combination of the cog wheels B, pinions G H and cutter K1. 10th In combination of the bottomless paste-pot T with roller U, paster h attacheed to shaft i, and paster h1 attached to shaft j. 11th The device for discharging a bag when finished consisting of the rod W in formers, sliding in the opening V, a pin X (attached to said rod W) made to slide in a groove p, and operated back and forth by the cam V, attached to the machine.
Description

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

Sorry, the description for patent document number 7249 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Representative Drawing

Sorry, the representative drawing for patent document number 7249 was not found.

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.

Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Event History , Maintenance Fee  and Payment History  should be consulted.

Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1895-03-23
Grant by Issuance 1877-03-23

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
JAMES DONNELLY
THOMAS C. TAYLOR
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.
Documents

To view selected files, please enter reCAPTCHA code :



Sorry, no documents were found