GB330761A - Improvements in railroad spike - Google Patents

Improvements in railroad spike

Info

Publication number
GB330761A
GB330761A GB1736329A GB1736329A GB330761A GB 330761 A GB330761 A GB 330761A GB 1736329 A GB1736329 A GB 1736329A GB 1736329 A GB1736329 A GB 1736329A GB 330761 A GB330761 A GB 330761A
Authority
GB
United Kingdom
Prior art keywords
cutting edges
point
cross
edges
spike
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
Application number
GB1736329A
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.)
SPIRAL ROLLED PRODUCTS CO Inc
Original Assignee
SPIRAL ROLLED PRODUCTS CO Inc
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 SPIRAL ROLLED PRODUCTS CO Inc filed Critical SPIRAL ROLLED PRODUCTS CO Inc
Priority to GB1736329A priority Critical patent/GB330761A/en
Publication of GB330761A publication Critical patent/GB330761A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/06—Railways spikes

Abstract

330,761. Triggs, W. W., (Spiral Rolled Products Co., Inc.). June 6, 1929. Nails, spikes. - A spike mil of cruciform cross-section having longitudinal ribs over its entire surface is formed with a transverse chisel point 10, the ends of which are connected to the edges 8 by sloping cutting edges 11. The cross-sec. tional area of the neck is gradually brought to a maximum by decreasing the depth of the groove 12. In a, modification the point is formed with four radial cutting edges.
GB1736329A 1929-06-06 1929-06-06 Improvements in railroad spike Expired GB330761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1736329A GB330761A (en) 1929-06-06 1929-06-06 Improvements in railroad spike

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1736329A GB330761A (en) 1929-06-06 1929-06-06 Improvements in railroad spike

Publications (1)

Publication Number Publication Date
GB330761A true GB330761A (en) 1930-06-19

Family

ID=10093876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1736329A Expired GB330761A (en) 1929-06-06 1929-06-06 Improvements in railroad spike

Country Status (1)

Country Link
GB (1) GB330761A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123916A (en) * 1982-07-16 1984-02-08 Hugh Long Nail point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123916A (en) * 1982-07-16 1984-02-08 Hugh Long Nail point

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