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US1066315A - Nut-lock. - Google Patents

Nut-lock. Download PDF

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Publication number
US1066315A
US1066315A US72025812A US1912720258A US1066315A US 1066315 A US1066315 A US 1066315A US 72025812 A US72025812 A US 72025812A US 1912720258 A US1912720258 A US 1912720258A US 1066315 A US1066315 A US 1066315A
Authority
US
United States
Prior art keywords
nut
lock
plate
nuts
pietrzak
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
US72025812A
Inventor
George Pietrzak
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
Application filed by Individual filed Critical Individual
Priority to US72025812A priority Critical patent/US1066315A/en
Application granted granted Critical
Publication of US1066315A publication Critical patent/US1066315A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/101—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/955—Locked bolthead or nut
    • Y10S411/974—Side lock
    • Y10S411/984—Longitudinal

Definitions

  • This invention relates to nut locks and the principal object of the invention is the provision of a simple and elficient device of this character which will lockrall of the nuts upon one side of a fish plate and which is retained in position by the inherent resiliency of a portion of the same so that by springing the portion the nut lock may be readily removed for tightening or removing the nuts.
  • Figure l is a side elevation showing the device applied to the nuts on the rail joint.
  • Fig. 2 is a horizontal sectional view.
  • Fig. 3 is a transverse vertical section taken on the line 3-3 of Eig. l.
  • Fig. l is a detail perspective vview of one end of the locking plate.
  • the invention is illustrated in connection with an ordinary joint chair 1 which joins the rails 2 and 3 together and supports the same as will be readily understood, the vertical lianges of the chair acting as fish plates and being connected together by the bolts l which are held in position by the nuts 5.
  • the nut lock comprises an elongated plate 6 of suitable metal and provided with down turned ends ork flanges 7 adapted to engage the ends of the vertical flanges oli' the joint chair.
  • the plate is provided with a. plurality of square apertures 8 to receive the nuts 5 and has centrally formed thereon between the two middle apertures a raised loop 9.
  • the plate is constructed of a metal having suflicient inherent resiliency in the loop 9 to draw the ends 7 against the ends of the vertical flanges and thereby hold the plate in position to lock the nuts. By applying pressure upon the loop 9 the ends are caused to be spread apart thereby permitting the removal of the plate when desired.
  • Vhat is claimed is A nut lock lcomprising a flat spring plate having its terminals bent at right angles to GEORGE PIETRZAK.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

' G.. PIBTRZAK.
NUT LOCK.
APPLIOATION FILED SEPT. 1s, 1912.
, 1,066,3 1 5, Ptented July 1V, 1913.
1x.. n ...n
UNITED STATES PATENT OFFICE.
GEORGE PIETRZAK, 0F MONTESANO, WASHINGTON.
NUT-LOCK.
To all whom t may concern:
Be it known that I, GEORGE PIETRZAK, a citizen ot' the United States, residing at Montesano, in the county of Chehalis and State of lVashington, have invented new and useful Improvements in Nut-Locks, of which the vfollowing is a specification.
This invention relates to nut locks and the principal object of the invention is the provision of a simple and elficient device of this character which will lockrall of the nuts upon one side of a fish plate and which is retained in position by the inherent resiliency of a portion of the same so that by springing the portion the nut lock may be readily removed for tightening or removing the nuts.
Further objects of this invention will appear as the following specific description is read in connection with the accompanying drawing which forms a part of this application, and in which:-
Figure l is a side elevation showing the device applied to the nuts on the rail joint. Fig. 2 is a horizontal sectional view. Fig. 3 is a transverse vertical section taken on the line 3-3 of Eig. l. Fig. l is a detail perspective vview of one end of the locking plate.
The invention is illustrated in connection with an ordinary joint chair 1 which joins the rails 2 and 3 together and supports the same as will be readily understood, the vertical lianges of the chair acting as fish plates and being connected together by the bolts l which are held in position by the nuts 5.
Specification of Letters Patent.
Application filed September 13, 1912.
seriai No. 720,258,
Patented July 1 ,1913.
The nut lock comprises an elongated plate 6 of suitable metal and provided with down turned ends ork flanges 7 adapted to engage the ends of the vertical flanges oli' the joint chair. The plate is provided with a. plurality of square apertures 8 to receive the nuts 5 and has centrally formed thereon between the two middle apertures a raised loop 9. The plate is constructed of a metal having suflicient inherent resiliency in the loop 9 to draw the ends 7 against the ends of the vertical flanges and thereby hold the plate in position to lock the nuts. By applying pressure upon the loop 9 the ends are caused to be spread apart thereby permitting the removal of the plate when desired.
Vhat is claimed is A nut lock lcomprising a flat spring plate having its terminals bent at right angles to GEORGE PIETRZAK.
Vitnesses ANDREW PIETRZAK, AGNES CONNOR.
Copies of this patent may be obtained for ve cents each, by addressing the Commissioner of Patents, Washington, D. C.
US72025812A 1912-09-13 1912-09-13 Nut-lock. Expired - Lifetime US1066315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US72025812A US1066315A (en) 1912-09-13 1912-09-13 Nut-lock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72025812A US1066315A (en) 1912-09-13 1912-09-13 Nut-lock.

Publications (1)

Publication Number Publication Date
US1066315A true US1066315A (en) 1913-07-01

Family

ID=3134558

Family Applications (1)

Application Number Title Priority Date Filing Date
US72025812A Expired - Lifetime US1066315A (en) 1912-09-13 1912-09-13 Nut-lock.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662571A (en) * 1950-05-25 1953-12-15 Charles P Kessler Safety means for leaving doors ajar
US4725177A (en) * 1986-12-12 1988-02-16 Buell Industries, Inc. Retainer for preassembly of mechanical components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662571A (en) * 1950-05-25 1953-12-15 Charles P Kessler Safety means for leaving doors ajar
US4725177A (en) * 1986-12-12 1988-02-16 Buell Industries, Inc. Retainer for preassembly of mechanical components

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