US898989A - Last-block. - Google Patents

Last-block. Download PDF

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Publication number
US898989A
US898989A US248568A US1905248568A US898989A US 898989 A US898989 A US 898989A US 248568 A US248568 A US 248568A US 1905248568 A US1905248568 A US 1905248568A US 898989 A US898989 A US 898989A
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US
United States
Prior art keywords
block
last
finished
hinge
geometrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US248568A
Inventor
Edwin J Prindle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US7208101A external-priority patent/US1069173A/en
Application filed by Individual filed Critical Individual
Priority to US248568A priority Critical patent/US898989A/en
Application granted granted Critical
Publication of US898989A publication Critical patent/US898989A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C7/00—Wood-turning machines; Equipment therefor

Definitions

  • Figure 1 is a perspective view of a lastblock embod 'l1l n invention: F i s. 2 and b O 3 rs 3 are, respective] of the block illustrsiKed in Fig. 1.
  • the object of my invention has been to provide a last-block fl'01l1 which last parts can be turned, which blocks shall-have gecmetrical hinge-attaching or other geometand preparatory to the turningmperation; and, to such ends my invention:consists in the last block hereinafter specified.
  • the block A is provided with a surface B that is to form one of the geometrical abutting or attaching, or other geometrical surfaces in the last, or that bears a definite relation to such a surface, which relation may he that of identity or any other geometric reistion, such as parallelism to such surface at a definite distance therefrom.
  • the block may as secured to a chuck
  • the slot c is of proper form to receive the forepart hinge-plate and wedge of the last illustrated in my said patent. Any means of attachment, however, may be used by which the block may be conveniently secured to a chuck or to a last hinge.
  • the side surfaces of the block may The end surface D geometrical surface if desired.
  • side and end elevations means of a block which is prepared for the .1 turnlng operation to form the fore-part of the A slot C,
  • a block for forminglast parts such block having two or more geometrical surfaces formed 'thereon in the same relation they are to bear in the finished last part.
  • a block for forming last parts such block having an abutting surface and a geometrical hinge-attaching surface formed thereon in the relation which such surfaces are to have in the finished last part.
  • a block for forming last parts such block having a finished surface, and having a slot or opening in which the hinge of the last is ada ted to be received.
  • v i i i block having a finished surface and having hinge-attaching means on the end thereof on which such surface is formed.
  • a block for forming last parts such block having a finished surface, and having doghttaching means on the end thereof, on i which such surface is formed.
  • a last block formed with a squared end to serve as an abutting face in a finished last.
  • a lastblock formed ith a squared end which is to serve as an abutting face in the finished last, said block having a squared toe ort-ion.

Description

'rical surfaces formed thereon before To all whom it may concern:
Be it known that I, EDWIN J. PRIXDLE. of Washington, in the District of Columbia, have invented a certain new and useful Iniprovement in Last Blocks, and do hereby declare that the following is a full, clear, and exact description thereof, reference beinghad to the accompanying drawings, in whicl: E
Figure 1 is a perspective view of a lastblock embod 'l1l n invention: F i s. 2 and b O 3 rs 3 are, respective] of the block illustrsiKed in Fig. 1.
The object of my invention has been to provide a last-block fl'01l1 which last parts can be turned, which blocks shall-have gecmetrical hinge-attaching or other geometand preparatory to the turningmperation; and, to such ends my invention:consists in the last block hereinafter specified.
1 I have chosen to illustrate my invention last illustrated in Patent No. 648,525 .granted to me May 1st, 1900, but the invention is applicable to a block for forming any otherlastart.
p The block A is provided with a surface B that is to form one of the geometrical abutting or attaching, or other geometrical surfaces in the last, or that bears a definite relation to such a surface, which relation may he that of identity or any other geometric reistion, such as parallelism to such surface at a definite distance therefrom.
other means of attachment, is provided,
whereby the block may as secured to a chuck In the instance chosen for illustration, the slot c is of proper form to receive the forepart hinge-plate and wedge of the last illustrated in my said patent. Any means of attachment, however, may be used by which the block may be conveniently secured to a chuck or to a last hinge. The side surfaces of the block may The end surface D geometrical surface if desired.
s ATES EDWIN J. BR INI ILE, OF WAFIITXGTON, DISTRICT OF COLUMBIA.
Specification of Letters Patent. Original application filed August 14, 1901, Serial No. 72,081.
i sem No. 248,568. r
, side and end elevations means of a block which is prepared for the .1 turnlng operation to form the fore-part of the A slot C,
be of any desired shapea may be a plane or other PATEXT -.()FFICE. Y
LAST-BLOCK.
Patented Sept. 15, 1908. Divided and this application filed March 6, 1905.
'hilc I have chosen the above form of block to illustrate my invention, I desire it to be understood that there are many other forms under which the invention could be 5 practiced, and I do not desire to be limited 2 beyond the scope of my claims and the quirements of the prior art.
This application is a division of my applig cation No. 72,081, filed August 14th, 1901 i for improvements in and relating to lasts.
Having thus described my invention, what I claim is 1. A block for forminglast parts, such block having two or more geometrical surfaces formed 'thereon in the same relation they are to bear in the finished last part.
2. A block for forming last parts, such block having an abutting surface and a geometrical hinge-attaching surface formed thereon in the relation which such surfaces are to have in the finished last part. I
3. A block for forming last parts, such block having a finished surface, and having a slot or opening in which the hinge of the last is ada ted to be received.
v i i i block having a finished surface and having hinge-attaching means on the end thereof on which such surface is formed.
5. A block for forming last parts, such block having a finished surface, and having doghttaching means on the end thereof, on i which such surface is formed.
6. As a new article. of manufacture, a last block formed with a squared end to serve as an abutting face in a finished last.
" 7. As a new article of manufacture, a lastblock formed ith a squared end which is to serve as an abutting face in the finished last, said block having a squared toe ort-ion.
In testimony that I claim t 10 foregoing 1 I have hereunto set my hand.
; EDWIN J. PRINDLE l l IVitnesses:
J OSEPHIXE L. LAVLOR, IV. E. WRIGHT.
4. block for forming last parts, such
US248568A 1901-08-14 1905-03-06 Last-block. Expired - Lifetime US898989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US248568A US898989A (en) 1901-08-14 1905-03-06 Last-block.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7208101A US1069173A (en) 1901-08-14 1901-08-14 Machine for making lasts.
US248568A US898989A (en) 1901-08-14 1905-03-06 Last-block.

Publications (1)

Publication Number Publication Date
US898989A true US898989A (en) 1908-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
US248568A Expired - Lifetime US898989A (en) 1901-08-14 1905-03-06 Last-block.

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US (1) US898989A (en)

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