New Zealand Gazette – 1907 – No. 27

Page 1037

✨ Patent Applications and Specifications

Mar. 21.] THE NEW ZEALAND GAZETTE. 1037

in the tank, substantially as described. (4.) In an apparatus of the character described, the combination of a tank having a filter, a mechanical agitator therein, and means for employing air-pressure to act on the fluid in said tank, substantially as described. (5.) In an apparatus of the character described, the combination of a tank having a filter, a mechanical agitator therein, means for shifting said agitator vertically in the tank, and means for employing air-pressure to act on the fluid in the tank, substantially as described. (6.) In an apparatus of the character described, the combination of a receptacle having a filtering-medium, means for employing air-pressure to act on the fluid in said receptacle, and means for agitating the materials therein, substantially as described. (7.) In an apparatus of the character described, the combination of a tank having a filter-bottom, means for admitting pressure fluid therein, a propeller in said tank, a vertical shaft for said propeller extending through the top of the tank, means for rotating said shaft, a pressure-fluid cylinder, a piston therein having a piston-rod operatively connected with said shaft, and means for preventing the rotation of the piston-rod while permitting the rotation of the shaft, substantially as described.

(Specification, 7s. 6d.; drawing, 1s.)

No. 22548.—12th March, 1907.—JOHN MITCHELL CRAIGIE, Boot-manufacturer, and WILFRED JOHN MELLOR CRAIGIE, Clicker, both of Dunedin, New Zealand. Improvements relating to boots.

Extract from Specification.—Fig. 2 represents a plan of a pattern 9 cut according to our invention. The base 5 of the back in the old pattern is a straight line, but in our pattern there are two equal lines meeting each other at an obtuse angle to form the base, thus adding a narrow triangular portion. Slight alterations may be made in the other parts of the configuration to make a neater or better-fitting job to suit the requirements of the maker. The full lines in Fig. 3 show our pattern after it has been folded in half, as is usual before being blocked, and it will be seen that the line of the fold makes an acute angle with the base, instead of being at right angles to it as in the old pattern (see Fig. 1). The dotted line 10 indicates the vertical line before referred to, in which the lowest (3) and highest (4) points of the back should lie when the back is finished, to make a good job. The dotted line 11 shows the alteration in the configuration of our pattern made by blocking. It will be seen that before the blocking, the points 3, 4, in our back are not in the same substantially vertical line, but that after blocking they are. Owing to the way our pattern is cut the curve is made by pressing both portions 7 and 8 of the leather outwards, and by reason of the damping of the leather before blocking and its readiness to stretch, neither of these portions returns to its original shape when our pattern is used, and, further, the foot of the wearer tends to keep them both in the blocked position when the boot is worn. We may use any suitable blocking-machine, such as the following, which is illustrated in Figs. 4 and 5.

[NOTE.—The above extract from the specification is inserted in place of the claims.]

(Specification, 5s. 3d.; drawing, 3s.)

An asterisk (*) denotes the complete specification of an invention for which a provisional specification has been already lodged.

NOTE.—The cost of copying the specification and drawing has been inserted after the notice of each application. An order for a copy or copies should be accompanied by a post-office order or postal note for the cost of copying.

The date of acceptance of each application is given after the number.

Extracts from the drawings accompanying the foregoing complete specifications appear at the end of this Gazette.

J. C. LEWIS,
Deputy Registrar.

Errata.

IN Gazette No. 3, of the 10th January, 1907, under “Notice of Acceptance of Complete Specifications,” the date of specification No. 21207 should be 26th May, 1906, instead of 1st June, 1906; and in Gazette No. 13, of the 7th February, 1907, under “Notice of Acceptance of Complete Specifications,” the date of specification No. 20936 should be 2nd April, 1906, instead of 2nd April, 1905.

B

New Zealand Gazette Index

New Zealand Gazette – 1907 – No. 27

Page 1037

Online Sources for this page:

VUW Te Waharoa — NZ Gazette 1907, No 27

✨ LLM interpretation of page content

🌾 Patent Specification - Process of Cyaniding and Apparatus Therefor (continued from previous page)

🌾 Patent Specification - Improvements relating to boots

🌾 Errata to Patent Dates

🌾 Provisional Specifications Accepted

🌾 Letters Patent Sealed

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