US1335914A - Brake-beam fulcrum - Google Patents

Brake-beam fulcrum Download PDF

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Publication number
US1335914A
US1335914A US207308A US20730617A US1335914A US 1335914 A US1335914 A US 1335914A US 207308 A US207308 A US 207308A US 20730617 A US20730617 A US 20730617A US 1335914 A US1335914 A US 1335914A
Authority
US
United States
Prior art keywords
brake
blank
opening
walls
beam fulcrum
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
US207308A
Inventor
Armand H Peycke
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.)
American Steel Foundries
Original Assignee
American Steel Foundries
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 American Steel Foundries filed Critical American Steel Foundries
Priority to US207308A priority Critical patent/US1335914A/en
Application granted granted Critical
Publication of US1335914A publication Critical patent/US1335914A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/74—Making machine elements forked members or members with two or more limbs, e.g. U-bolts, anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/12—Making railway appurtenances; Making vehicle parts parts for locomotives or vehicles, e.g. frames, underframes
    • B21K7/14—Making railway appurtenances; Making vehicle parts parts for locomotives or vehicles, e.g. frames, underframes brake rigging or brake parts

Definitions

  • V The method of forming ⁇ brake beam fulerums, consisting first in providing a blank with an opening 'intermediate the ends thereof, then bending the blank at the opening to form spaced Walls for the reception of a supporting member, and then upsetting said Walls to increase their depth for strengthening' theV fulcrum, against stresses exerted in a given direction.
  • va brake beam fulcrum consisting iirstfin ⁇ providing av blank, vthen bendingk the ⁇ sameto form an opening for the reception Vof a connecting member, Yand then upsetting said blank adj acent said lopening to form alaterallyextending*j bearing boss with a key notch therein.

Description

A. H-. PEYCKE.
BRAKE BEAM FULCRUM.
- APPLICATION FILED Dic. I5, 19H.
1,335,914. Patented Aim 6,1920.
.'Waawalf n to meet the various requirements for sncvcessfiil commercial operation.
It is my intention to cover any modications coming Within the spirit and scope of the following claims. f
1. The method of formingY a brake beam fulcrnm consisting irstin'providing a blank With-an opening, then bending the blank at the'opening to forniy spaced Walls for the reception of a supporting member, and then upsetting said Walls to increase the strength thereof against stresses exertedV in a given direction. t n
2. VThe method of forming `brake beam fulerums, consisting first in providing a blank with an opening 'intermediate the ends thereof, then bending the blank at the opening to form spaced Walls for the reception of a supporting member, and then upsetting said Walls to increase their depth for strengthening' theV fulcrum, against stresses exerted in a given direction.
the opening to form oppositely arranged Y Walls connected by a Web, yandthen `upset-v tin@ said Walls to provide laterallyl extend-V C ing Vbearings l thereon. 3
4. The method of forming va brake beam fulcrum consisting iirstfin `providing av blank, vthen bendingk the` sameto form an opening for the reception Vof a connecting member, Yand then upsetting said blank adj acent said lopening to form alaterallyextending*j bearing boss with a key notch therein.
ignedat Chicago, Illinois,this 8th day of December, A. D. 1917.y c Y L ARMAND H.P.EYCKE.
Witnesses: y. v Y Y l W. A. SUTTIE, L. PUGH.
US207308A 1917-12-15 1917-12-15 Brake-beam fulcrum Expired - Lifetime US1335914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US207308A US1335914A (en) 1917-12-15 1917-12-15 Brake-beam fulcrum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US207308A US1335914A (en) 1917-12-15 1917-12-15 Brake-beam fulcrum

Publications (1)

Publication Number Publication Date
US1335914A true US1335914A (en) 1920-04-06

Family

ID=22769984

Family Applications (1)

Application Number Title Priority Date Filing Date
US207308A Expired - Lifetime US1335914A (en) 1917-12-15 1917-12-15 Brake-beam fulcrum

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US (1) US1335914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948038A (en) * 1955-11-12 1960-08-09 Benda Emil Locking device for jewelry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948038A (en) * 1955-11-12 1960-08-09 Benda Emil Locking device for jewelry

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