US176906A - Improvement in sash-pulleys - Google Patents

Improvement in sash-pulleys Download PDF

Info

Publication number
US176906A
US176906A US176906DA US176906A US 176906 A US176906 A US 176906A US 176906D A US176906D A US 176906DA US 176906 A US176906 A US 176906A
Authority
US
United States
Prior art keywords
sash
improvement
pulleys
pulley
cross
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
Publication date
Application granted granted Critical
Publication of US176906A publication Critical patent/US176906A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches

Definitions

  • the invention consists in securing the shaft or cross-pin of a sash-pulley by fins or vprov jecting flanges formed thereon, and fitting in corresponding elongated'slots or recesses of the pulley and of one of vthe side plates.
  • Figure l of drawing is a side elevation
  • Fig. 2 a vertical,cross-section.
  • Fig. 3 is a side elevation of pulley and cross-pin.
  • A represents the side plates; B, the pulley; O, the shaft or cross-pin, and A the faceplate of the pulley-casing.
  • the shaft or crosspin 0 is secured by fins or projecting flanges, 0, formed thereon, fitting in corresponding A sashpulley having its sh aft or cross-pin G secured by fins or projecting flanges, 0, formed thereon, and fitting in the corresponding elongated slots or recesses of the pulley and of one of the side plates, substantially as and for the purpose specified.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Toys (AREA)

Description

A. R. WATTERS-ON.
SASH-PULLEY.
Patented May 2. 1876;
ATTORNEYS.
N- PETERS, P FHER, WASHINGYON, D4 Q I UNITED STATES PATENT OFFICE.
ARTHUR R. WATTERSON, OF SANFRANGISOO, CALIFORNIA,
IMPROVEMENT IN SASH-PULL EVS.
Specification forming part of Letters Patent No. 176,906, dated May 2, 1876; application filed January 22, 1876.
To all whom it may concern Be it known that I, ARTHUR R. WATTER- SON, of the city and county of San Francisco, California, have inventedan Improvement in Sash Pulleys, of which the following is a specification: v l I The invention consists in securing the shaft or cross-pin of a sash-pulley by fins or vprov jecting flanges formed thereon, and fitting in corresponding elongated'slots or recesses of the pulley and of one of vthe side plates.
Figure l of drawing is a side elevation;
Fig. 2, a vertical,cross-section. Fig. 3 is a side elevation of pulley and cross-pin.
- A represents the side plates; B, the pulley; O, the shaft or cross-pin, and A the faceplate of the pulley-casing. The shaft or crosspin 0 is secured by fins or projecting flanges, 0, formed thereon, fitting in corresponding A sashpulley having its sh aft or cross-pin G secured by fins or projecting flanges, 0, formed thereon, and fitting in the corresponding elongated slots or recesses of the pulley and of one of the side plates, substantially as and for the purpose specified.
.ARTHUR ROBERT WATTERSON.
Witnesses: v
G. T; WATTERSON, CORNELIUS CROWLEY.
US176906D Improvement in sash-pulleys Expired - Lifetime US176906A (en)

Publications (1)

Publication Number Publication Date
US176906A true US176906A (en) 1876-05-02

Family

ID=2246313

Family Applications (1)

Application Number Title Priority Date Filing Date
US176906D Expired - Lifetime US176906A (en) Improvement in sash-pulleys

Country Status (1)

Country Link
US (1) US176906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040098063A1 (en) * 2002-11-15 2004-05-20 Medtronic, Inc. Human-implantable-neurostimulator user interface having multiple levels of abstraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040098063A1 (en) * 2002-11-15 2004-05-20 Medtronic, Inc. Human-implantable-neurostimulator user interface having multiple levels of abstraction

Similar Documents

Publication Publication Date Title
US351129A (en) Dale and john fraser
US176906A (en) Improvement in sash-pulleys
US219098A (en) Improvement in stove-pipe joints
US757088A (en) Sheet-metal pulley.
US41821A (en) Improvement in water-wheels
US98739A (en) Improvement in water-wheels
US209147A (en) Improvement in pulleys
US566213A (en) Pulley-block
US113089A (en) Improvement in churns
US154223A (en) Improvement in steam siphon-pumps
US309007A (en) Wood-rim pulley
US206698A (en) Improvement in rotary pumps
US454227A (en) Split pulley
US80777A (en) James p
US118361A (en) Improvement in combined line-holders and wardrobe-hooks
US309143A (en) Foueths to james w
US103972A (en) Improvement in water-wheels
US4990A (en) Improvement in chisels
US364486A (en) John cooney
US140597A (en) Improvement in compound blowers
US786800A (en) Sash-pulley.
US111946A (en) Improvement in sash-holders
US206101A (en) Improvement in air-exhausters for coal-mines
US216463A (en) Improvement in chain-pump buckets
US215697A (en) Improvement in door-hangers