GB435903A - Improvements in and relating to helical springs - Google Patents

Improvements in and relating to helical springs

Info

Publication number
GB435903A
GB435903A GB1495/35A GB149535A GB435903A GB 435903 A GB435903 A GB 435903A GB 1495/35 A GB1495/35 A GB 1495/35A GB 149535 A GB149535 A GB 149535A GB 435903 A GB435903 A GB 435903A
Authority
GB
United Kingdom
Prior art keywords
projection
helical springs
jan
relating
helical
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
GB1495/35A
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.)
HOESCH KOLNNEUESSEN AG fur BE
Original Assignee
HOESCH KOLNNEUESSEN AG fur BE
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 HOESCH KOLNNEUESSEN AG fur BE filed Critical HOESCH KOLNNEUESSEN AG fur BE
Publication of GB435903A publication Critical patent/GB435903A/en
Expired legal-status Critical Current

Links

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/042—Wound springs characterised by the cross-section of the wire

Abstract

435,903. Helical springs. HOESCHKOHNNEUESSEN AKT.-GES. FUR BERGBAU UND HUTTENBETRIEB, Dortmund, Germany. Jan. 16, 1935, No. 1495. Convention date, Jan. 18, 1934. Drawings to Specification. [Class 108 (iii)] In a helical spring the adjacent surfaces of consecutive coils are formed with one or more projections and with corresponding trough-like depressions respectively. A resilient cushion may be interposed between each projection and its complementary depression and may be formed as a rubber cap mounted directly on the projection or with a portion of the cap inserted in a recess in the projection.
GB1495/35A 1934-01-18 1935-01-16 Improvements in and relating to helical springs Expired GB435903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE435903X 1934-01-18

Publications (1)

Publication Number Publication Date
GB435903A true GB435903A (en) 1935-10-01

Family

ID=6506829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1495/35A Expired GB435903A (en) 1934-01-18 1935-01-16 Improvements in and relating to helical springs

Country Status (1)

Country Link
GB (1) GB435903A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112368490A (en) * 2018-05-31 2021-02-12 德克萨斯苏格兰礼仪儿童医院 Improved orthopedic spring hinge system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112368490A (en) * 2018-05-31 2021-02-12 德克萨斯苏格兰礼仪儿童医院 Improved orthopedic spring hinge system and method

Similar Documents

Publication Publication Date Title
GB386251A (en) Improvements in mattresses and the like
GB435903A (en) Improvements in and relating to helical springs
GB733408A (en) Improvements in or relating to a draft gear and cushioning pad therefor
GB534608A (en) Improvements in and relating to cushions, more particularly for automobiles
GB419997A (en) Sleeve spring
GB369303A (en) Elastic covering for the keys of typewriters and the like
GB485342A (en) Improvements in or relating to mattresses and spring interiors for overlays, cushions or the like
GB475697A (en) Improvements in spring assemblies for upholstery
GB451887A (en) Improvements in and relating to leaf springs
GB483849A (en) Improvements in and relating to spring upholstery
GB500503A (en) Improvements in or relating to sponge rubber
GB288820A (en) Spring mattress
GB215704A (en) Improvements in caps
GB330838A (en) Sports cap for ladies
GB526509A (en) Improvements in or relating to buffers for pit tubs or corves
GB665229A (en) Improvements in or relating to spring seats and the like
GB522085A (en) Spring unit for mattresses, seats, cushions and the like
GB259741A (en) Improvements relating to eye-glasses especially designed for automobile drivers and the like
ES7088U (en) Elastic insert for seat frames and elastic backrests and for all kinds of upholstery in general (Machine-translation by Google Translate, not legally binding)
CA253602A (en) Spring cushioned seat
GB434865A (en) Spring device for seats, hammocks, and the like
CA227809A (en) Upholstery spring construction
AU2080224A (en) Improvements in spring beds, cushions andthe like
CA230435A (en) Combined dust cap and valve cap
GB243692A (en) Improvements in or relating to spur wheels