US826168A - Means for fastening the heads of tail-hammers. - Google Patents

Means for fastening the heads of tail-hammers. Download PDF

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Publication number
US826168A
US826168A US25461805A US1905254618A US826168A US 826168 A US826168 A US 826168A US 25461805 A US25461805 A US 25461805A US 1905254618 A US1905254618 A US 1905254618A US 826168 A US826168 A US 826168A
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United States
Prior art keywords
hammer
head
tail
fastening
hammers
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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
US25461805A
Inventor
Dominik Ive
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
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Individual
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Priority to US25461805A priority Critical patent/US826168A/en
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Publication of US826168A publication Critical patent/US826168A/en
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Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/097—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring expansion only, e.g. with an expanded ring located between hub and shaft
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement

Definitions

  • Figure l is a front end elevation.
  • Fig. 2 is a side elevation; and
  • Fig. 3 is a plan of the head of a tail or tilt hammer, showing only part of the hammershaft.
  • a is the hammer-head having upper converging walls
  • b is the wooden shaft.
  • c is a wood block with inclined sides.
  • d is a metal ring of rectangular shape in plan, having its inside surfaces shaped to iit the-upper part of the head a.
  • e e are two metal wedges.
  • f is an ordinary bearingwedge.
  • the metal ring d is slipped on the hammer-head and the wood block c is placed with its wider base resting on the shaft b inside thehammerhead. Then the wedges e e are inserted, one on each side, between the block c and the hammer-head and then driven iirmly downward in a direction approximately parallel to the working plane of the hammer toward the shaft b.
  • the hammer-head is fixed firmly on the shaft and in such a manner that it will have a constant tendency to become fixed more tightly on the shaft by the impact of the hammer. Further, this fastening will prevent the splitting of the hammer-shaft.
  • a handle fitting in said opening a wedge-shaped block resting on said handle within theopening metal wedges adapted to be driven on each side of the block in a direction approximately parallel to the movement ofthe handle between said block and the hammer-head, and a ring surrounding the upper part of the hammer-head, substantially as described.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Description

PATENTED JULY17, 1906.
D. IVE. MEANS FOR FASTBNING THE HEADS 0F .TAIL HAMMERS.
APPLICATION FILED APR.8, 1905` nu mmm: PETER: cal, wAsnlNnroN, n, c
DOMINIK IVE, OF SOLINGEN, GERMANY.
MEANS' FOR FASTENINQ THE HEDS OF TAIL-HANINIEFIS.
Specification of Letters Patent.
ratented July 17', 1906r Application lecl April 8, 1905. Serial No. 254.618.
1'0 ttt w/torn/ it mfcty concern:
Be it known that I, DOMINIK IVE, a resident of Solingen, Germany, Brhlerstrasse 74, have invented a certain new and useful Improvement in Means for Fastening the wedges driven in from the front, as hithertoA practiced., is obviated.
Referring to the drawings which form a part of this specification, Figure l is a front end elevation. Fig. 2 is a side elevation; and Fig. 3 is a plan of the head of a tail or tilt hammer, showing only part of the hammershaft.
a is the hammer-head having upper converging walls, and b is the wooden shaft.
c is a wood block with inclined sides.
d is a metal ring of rectangular shape in plan, having its inside surfaces shaped to iit the-upper part of the head a.
e e are two metal wedges.
f is an ordinary bearingwedge.
In fastening the hammer-head L on the handle b according to this invention the metal ring d is slipped on the hammer-head and the wood block c is placed with its wider base resting on the shaft b inside thehammerhead. Then the wedges e e are inserted, one on each side, between the block c and the hammer-head and then driven iirmly downward in a direction approximately parallel to the working plane of the hammer toward the shaft b. By this means the hammer-head is fixed firmly on the shaft and in such a manner that it will have a constant tendency to become fixed more tightly on the shaft by the impact of the hammer. Further, this fastening will prevent the splitting of the hammer-shaft.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is-
In combination in a hammer-head having an opening therein extending from a point near its lower end through the top the upper walls of said head being convergent, a handle fitting in said opening, a wedge-shaped block resting on said handle within theopening metal wedges adapted to be driven on each side of the block in a direction approximately parallel to the movement ofthe handle between said block and the hammer-head, and a ring surrounding the upper part of the hammer-head, substantially as described.
In witness whereof I have hereunto set my hand in presence of two witnesses.
l DOMINIK IVE.
Witnesses:
VICTOR VV. HELDT, RICH ALBRECHT.
US25461805A 1905-04-08 1905-04-08 Means for fastening the heads of tail-hammers. Expired - Lifetime US826168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US25461805A US826168A (en) 1905-04-08 1905-04-08 Means for fastening the heads of tail-hammers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25461805A US826168A (en) 1905-04-08 1905-04-08 Means for fastening the heads of tail-hammers.

Publications (1)

Publication Number Publication Date
US826168A true US826168A (en) 1906-07-17

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