US89564A - Improvement in fastening handles to tools - Google Patents
Improvement in fastening handles to tools Download PDFInfo
- Publication number
- US89564A US89564A US89564DA US89564A US 89564 A US89564 A US 89564A US 89564D A US89564D A US 89564DA US 89564 A US89564 A US 89564A
- Authority
- US
- United States
- Prior art keywords
- tools
- improvement
- handle
- fastening handles
- shank
- 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
Links
- 210000001699 lower leg Anatomy 0.000 description 12
- 210000002832 Shoulder Anatomy 0.000 description 10
- 102100000672 SMPX Human genes 0.000 description 8
- 108060007673 SMPX Proteins 0.000 description 8
- 241000333074 Eucalyptus occidentalis Species 0.000 description 2
- 150000001875 compounds Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17931—Screw threaded
Definitions
- Figure 2 Figure iig. 2.
- invention consists in or other tool, which .is
- Y B represents the bladeof has its shank so form I), as to provide tw bearing against the end of the a compound bearing to an ordinary chisel, which ed, by means of an enlarged part, o shoulders, I F, the shoulder F handle A in the usual hereby declare isturnedinto the handle I F so closely against theirl .respective bearings asto v and the shoulder I bearing against the bottom of' a socket, whih -is 'made in the end of the handle, and fits the enlarged part Dfclosely, thus pro vding an inner bearing forthe shank', so far from the end of the handleasto prevent it from splitting, asit frequently does when the shank is secured in the ordinary manner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
JAMES* INIRRO'STEMENT IN FASTEING- HANDLES TO TOOLS.
l'llli Schedule `referred. to in these Letters Patent and*l making part o! tho same.
` y 4To all whom this 'may concern.: y
Be it known that I, JAMES M.. DE
M. DE WIfr'r, or cHJcAGoiLLIN'oIs.,
Leners man: N 89,564, zaad May 4, iseo.-A y
cago, in the county of Cook, and State of Illinois, have invented an Improvement in Fastening Handles to Tools and Im that the iollo'win pleinents; and I- do g is a full, clear,
and exact description thereof, which will enable others. skilled .ein the art t make and the accompanying usethe same, drawihgs,
lreference beinghad to andletters marked there- Figure l is a perspective whose han improvement. Figure 2 Figure iig. 2.
forming tl y. to bedriveu by a hammer projection which is smaller than ille is fastened to The nature of the present ie shank of a chisel Iteprescntation'of a chisel the blade according 'to myl a longitudinal section of the same. 3, a transverse section, taken on the l inexx,
invention consists in or other tool, which .is
or mallet, -with a cylindrical the shoulder of vthe blade, and occupiesa place between 'it and the screw which holds the blade inthe handle, said projection intersection with the having -a' screw,` which, together with the shoulder at the-termination of the blade, forms sustain the driving-force. Y B represents the bladeof has its shank so form I), as to provide tw bearing against the end of the a compound bearing to an ordinary chisel, which ed, by means of an enlarged part, o shoulders, I F, the shoulder F handle A in the usual hereby declare isturnedinto the handle I F so closely against theirl .respective bearings asto v and the shoulder I bearing against the bottom of' a socket, whih -is 'made in the end of the handle, and fits the enlarged part Dfclosely, thus pro vding an inner bearing forthe shank', so far from the end of the handleasto prevent it from splitting, asit frequently does when the shank is secured in the ordinary manner.
The end of the shank terminates in a screw, 0, which Auand drawsitheshoulders manner,
prevent'the blade B from getting loose.
Care should be taken not to make the enlarged part D any longer than will the -fe'rrule E, otherwise the socket will necessarily have to be cut so deep as to weaken the handle.
As to the utility of this invei1tion, it is assumed ,that a tool whose handle is 'fastened in this manner is much more substantial than a tool whose blade is fastened to the handle by 'a tapering shank, driven in in the'ordinary manner. 7
Having thus .described my invention, `Vhat I claim to be new, and desire Letters Patent of the United States, is- 4 The chisel B, constructed as shown and described, as an article of manufacture.
` JAS. M. DE WITT. Witnesses: I E. E. GIBSON, G. L. CHAPLN.
correspond with the length of to secure by
Publications (1)
Publication Number | Publication Date |
---|---|
US89564A true US89564A (en) | 1869-05-04 |
Family
ID=2159044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US89564D Expired - Lifetime US89564A (en) | Improvement in fastening handles to tools |
Country Status (1)
Country | Link |
---|---|
US (1) | US89564A (en) |
-
0
- US US89564D patent/US89564A/en not_active Expired - Lifetime
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